cat Module for powerline communication transmission By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A powerline communication (PLC) transmission module transmits a signal over a three-line electrical mains supply. The PLC transmission module includes at least two coupling transformers, each transformer coupling the signal to first and second line-pairs of a three-line electrical mains supply, the first and second line-pairs different from one another. Driving circuitry drives a first version of the signal over the first line-pair and a second version of the signal over the second line-pair. Inversion circuitry selectively inverts one version of the signal relative to the other version of the signal, dependent upon an enacted transmission mode. The inversion circuitry may invert neither/both of the versions of the signal so that the signal is transmitted as a differential-mode signal on the line-pairs or invert one of the first and second versions of the signal relative to the other so that the signal is a common-mode signal. Full Article
cat System and method for providing simple feedback signals indicating if more or less power is required during inductive power transmission By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An inductive power outlet for providing power to an electric load via an inductive power receiver includes at least one primary inductive coil wired to a power supply via a driver configured to provide a driving voltage across the primary inductive coil such that a secondary voltage is induced in a secondary inductive coil associated with the inductive power receiver. The driver may include a controller configured to receive feedback control signals from the inductive power receiver indicating if more or less power is required. The controller may be further configured to adjust the driving voltage according to the control signals. Full Article
cat Electric motor assembly rechargeable from an electrical mains system, and dedicated connection housing By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An electric motor assembly includes a multi-phase electric motor, a battery of accumulators, an inverter configured to convert the direct current of the battery into multi-phase alternating current adapted to supply the motor, and a connection housing. The connection housing includes plugs allowing connection of motor phases, the battery terminals, and at least five connections to the inverter. The housing further includes a group of contacts allowing it to be connected to a single phase mains system, and a group of contacts allowing it to be connected a multi-phase mains system. The housing includes switches according to the position of which the system including the housing, the battery, the inverter, and the motor connected solely by its phases, alternatively allows the motor to be supplied from the battery, the battery to be recharged directly from a single-phase mains system, and the battery to be recharged from multi-phase mains system. Full Article
cat Communication system and communication device By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A communication system has a first communication device, and a second communication device that conducts wireless communication the first communication device. The first communication device has a first transmitter that transmits a signal to the second communication device while modulating the signal, and a first transmission controller that controls the first transmitter. The second communication device has a first receiver that receives the signal from the first communication device and demodulates the received signal. The first transmission controller performs control so as to change a modulation method in midstream when a predetermined first signal is modulated and transmitted. The first receiver changes a demodulation method according to the change of the modulation method of the first signal in midstream when the first signal is received and demodulated. Full Article
cat Transfer switch with ground current indication By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A transfer switch configured to detect a ground current is configured to selectively connect a first power source or a second power source to a load. Each of the power sources includes at least one “hot” lead and one neutral lead, and the transfer switch is configured to switch both the “hot” and the neutral leads. If the neutral switching portion of the transfer switch fails, current may be supplied to the load via the “hot” lead of one of the power sources and return from the load via a ground conductor and the neutral lead of the other power source. The transfer switch includes a current sensor, detecting current on the ground conductor, in order to detect such a condition. The signal from the current sensor is provided to a control circuit, which, in turn, activates an indicator if the current on the ground conductor exceeds a predefined level. Full Article
cat Systems and methods for powering a charging circuit of a communications interface By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Embodiments include systems and methods of powering a mobile device using a sink device. The method may include detecting a coupling of the mobile device to the sink device and transmitting an acknowledgement in response to a query, the acknowledgement confirming that the sink device has charging capability. Power may be selectively provided in response to the power request. According to some embodiments, the method includes transmitting a query by a communications transmitter to determine if a sink device has charging capability, and deactivating a driver for a power line and transmitting a power request using the communications transmitter in response to receiving an acknowledgement signal from the sink device. The method may further include selectively providing power received from the sink device to a charging circuit of the mobile device. The mobile device may include an HDMI transmitter for communicating through a transmission line to an HDMI sink device. Full Article
cat Lightweight electronic device for automotive applications and method By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A lightweight radio/CD player for vehicular application is virtually “fastenerless” and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides EMC, RFI, BCI and ESD shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. The major components and subassemblies self-interconnect by integral guide and connection features effecting “slide lock” and “snap lock” self-interconnection. The major components and subassemblies self-ground by establishing an interference fit with exposed, resilient, embossed portions of wire mesh. Full Article
cat Relay valve control arrangement to provide variable response timing on full applications By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A brake system and related components including a metering device are configured to regulate a control signal received from a brake control device such that a control valve delays the supply of a level of requested braking pressure for a prescribed amount of time. The metering device can be an inversion valve and orificed check valve in a control circuit adapted to allow relatively unrestricted flow until a threshold pressure is reached, after which pressure the inversion valve closes and the flow is metered through an orifice. This has the effect of allowing rapid brake actuation to a first level, and then slowing further application of the brake until full requested braking is achieved. An electronic control unit can also be configured to regulate a control signal to delay development of the requested brake pressure. Full Article
cat System and method for providing indication of braking for electric brakes By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A system for electrical braking of a vehicle comprises a power bus coupled to a first driver associated with a first electromechanical actuator (EMA). The power bus is also coupled to a second driver associated with a second EMA, and the first EMA and the second EMA are associated with a wheel of the vehicle. The power bus provides braking power to the first EMA via the first driver and to the second EMA via the second driver. A normal braking command interface provides a first braking signal to the first driver and a second braking signal to the second driver. An emergency/park brake interface bypasses the normal braking command interface and sends a first emergency/park braking signal to the first driver and a second emergency/park braking signal to the second driver. A sensor measures a current at a single location of the power bus that is proportional to a braking force exerted on the wheel. Full Article
cat Front loader with indicator rod By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A front loader is provided with an indicator device. The indicator device is configured to indicate that the work implement is in an identical posture irrespective of a height position of the work implement, by aligning a rear end of the indicator rod with a rear end of the guide tube. Full Article
cat Method for locating a vehicle By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A portable computing device can be used to locate a vehicle in a parking structure. In particular, the portable computing device can communicate with a parking system that manages the parking structure and/or with a vehicle in order to locate the vehicle. Communications between the portable computing device, parking system and vehicle can be based on one or more wireless connections, such as Bluetooth and/or Bluetooth LE connections. Full Article
cat Input device, image reading device, and image forming apparatus to authenticate the user based on a result received by input section By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An input device includes a display section, an input section, and an authentication section. The display section has a display area and displays a plurality of symbols in respective first regions of the display area. The input section receives an input indicating which of the plurality of symbols displayed on the display section is selected by a user by specifying a position in the display area. The authentication section authenticates the user based a result received by the input section. The input section receives an input indicating which of the plurality of symbols is selected, by receiving an input indicating which of a plurality of second regions allocated to each first region is selected. The authentication section authenticates the user based on the first region corresponding to the selected symbol from among the plurality of first regions and the second region selected from among the plurality of second regions. Full Article
cat Method, system, and apparatus having near field communication (NFC) chip with configurable memory that is updatable via a host processor By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A wireless media player and a related system and methodology are disclosed. One aspect of the wireless media player system pertains to a virtual connector system, apparatus, and method for the automatic establishment of wireless connectivity with other electronic devices. In one embodiment, the media player device employs the use of integrated Radio Frequency Identification (RFID) technology to exchange communication settings, media capability, and other parameters with an external device that also has integrated RFID technology. The automatic exchange of settings and other information via a proximity-based RFID data exchange allows a media player to quickly establish a secure communication link with another device via a commonly supported wireless protocol such as Ultra Wideband (UWB) or Bluetooth. Another aspect of the media player system pertains to a method of using the captured media capability of the connecting device to customize certain menu options and software parameters in the media player. Full Article
cat Method and system for locating a wireless access device in a wireless network By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A wireless access device in a wireless network, whether a known or unknown entity, can be located using a geolocation system according to the present invention. A signal strength is determined by a wireless intrusion detection system (WIDS) node in a wireless network for each wireless access device that it detects. Based on the signal strength, an approximate distance from the node is determined, which, in one embodiment corresponds to a radius of a circle around the node. To account for error, an approximation band of the circle is calculated that will allow a user to determine the approximate location of the device within the wireless network. Full Article
cat Location of cooperative tags with personal electronic device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present disclosure relates to location and communication systems that can be utilized for locating people, pets and other objects with a software defined radio set. A personal electronic device (PED) such as a cellular telephone, personal data assistant (PDA) or other device that include a software defined radio set can be configured for operation as a locator device. The PED transmits a signal A transponder or micro-transponder (MT) that is tagged to an object is arranged to reply to a transmission received from the PED. The PED based locator is arranged to calculate a distance between the PED and the MT using the time-of-flight (TOF) between the transmission and the receipt of a reply. The absolute geographic position of the PED can be determined using satellite navigation information, while the position of the MT relative to the PED can be determined from the TOF information. Full Article
cat Underwater communication device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An underwater communication device (100) is provided with a voice interface (4), a transceiving unit, a voice quality converting unit and a body (1), etcetera. A bone conduction/throat microphone unit, assembled in the voice interface (4), converts the vocal cord vibrations of a diver to voice signals. The voice quality converting unit converts the voice signals to voice signals based on a clearer voice. A transmitting unit, assembled in the transceiving unit, transmits the converted voice signals to the outside. A receiving unit, assembled in the transceiving unit, receives voice data which is transmitted from the outside. A bone-conduction speaker unit, assembled in the voice interface (4), outputs vibrations corresponding to the voice data received by the receiving unit. Attachment equipment (1, 2, 3) are put on a diver in a state where the bone-conduction speaker unit is in attached to the diver. The receiving unit and the bone-conduction speaker unit are integrally attached to the body (1). Full Article
cat Defining a radio frequency identification read area By www.freepatentsonline.com Published On :: Tue, 13 Oct 2015 08:00:00 EDT Defining a radio frequency identification read area includes a radio frequency identification (RFID) reader operable to read RFID tags within a specified read area. An RFID transmitter is coupled with the RFID reader and is operable to radiating a modulated carrier in an area adjacent to the specified read area. The RFID reader controls the RFID transmitter to transmit the modulated carrier during a preamble transmission of the RFID reader to prevent any RFID tags in the adjacent area from recognizing an interrogation signal from the RFID reader. Full Article
cat Communication process for elements composing a home or industrial electrical energy distribution network and devices for implementing the same By www.freepatentsonline.com Published On :: Tue, 13 Oct 2015 08:00:00 EDT A communication process between two constitutive elements of the network of electricity distribution in a domestic or industrial premise including circuit breakers, electrical modules, switches, electrical plugs and light connection devices. The process including the following steps: assignment by a protocol such as DHCP, BootP or RARP of a first IP address to a first element of the power distribution network, assignment of a second IP address to a second element, and establishment of a communication between the first and second elements of the power distribution network. Full Article
cat Highly water-soluble, cationic luminescent labels By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Luminescent labels based on aromatic and heterocyclic compounds, including reactive intermediates used to synthesize these compounds, and methods of synthesizing and using these reporter compounds. These labels combine high photostabilities, large Stokes' shifts and contain a pyrimidinium moiety as a water-soluble group. These luminescent compounds relate generally to the following structure: The methods relate generally to the synthesis and/or use of reporter compounds for fluorescence lifetime or fluorescence polarization based applications. Full Article
cat Signal amplification in lateral flow and related immunoassays By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention provides methods, devices, compositions (e.g., capture complexes), and kits useful for enhancing the detection of antibodies in a test sample. The methods, devices, and compositions utilize detectable Fc-binding molecules such as Protein A, Protein G, and/or an Fc-specific antibody to amplify the signal of a detected antibody in immunoassays, such as lateral flow assays. Full Article
cat End effector identification by mechanical features By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT According to one aspect of the present disclosure, a surgical instrument is disclosed. The instrument includes a handle portion, a body portion extending distally from the handle portion and defining a first longitudinal axis and a loading unit. The loading unit includes a tool assembly, the loading adapted to be coupled to the body portion. The instrument also includes a sensor tube movably positioned within the body portion, the sensor tube adapted to engage the loading unit and a load switch coupled to a microcontroller. The load switch is adapted to be actuated by the sensor tube when the sensor tube is engaged by the loading unit being inserted into the body portion. Full Article
cat Devices and methods for endoluminal plication By www.freepatentsonline.com Published On :: Tue, 25 Aug 2015 08:00:00 EDT Devices and methods are provided for forming and securing a tissue plication. More particularly, the devices and methods of the present invention can be used to create multiple tissue folds on an anterior and posterior wall of a stomach cavity to reduce the volume thereof. In one aspect, a method of acquiring and fixating tissue is disclosed that includes inserting a surgical device having first and second jaws and a tissue acquisition member into a body lumen, positioning the device in a first position in which the jaws extend substantially parallel to a tissue surface, drawing tissue through the jaws by moving the tissue acquisition member away from the jaws, and driving at least one fastener through the tissue disposed between the jaws. Full Article
cat Process for the purification of organometallic compounds or heteroatomic organic compounds with hydrogenated getter alloys By www.freepatentsonline.com Published On :: Tue, 28 Sep 2004 08:00:00 EDT A process for the purification of organometallic compounds or heteroatomic organic compounds from oxygen, water and from the compounds deriving from the reaction of water and oxygen with the organometallic or heteroatomic compounds whose purification is sought, comprising the operation of contacting the organometallic or heteroatomic compound to be purified in the liquid state or in form of vapor, pure or in a carrier gas, with a hydrogenated getter alloy, and optionally also with one or more gas sorber materials selected among palladium on porous supports and a mixture of iron and manganese supported on zeolites. Full Article
cat Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts By www.freepatentsonline.com Published On :: Tue, 27 Mar 2007 08:00:00 EDT The novel metallocenes of the formula I in which, preferably, M1 is Zr or Hf, R1 and R2 are alkyl or halogen, R3 and R4 are hydrogen, R5 and R6 are alkyl or haloalkyl, —(CR8R9)m—R7—(CR8R9)n— is a single- or multi-membered chain in which R7 may also be a (substituted) hetero atom, m+n is zero or 1, and R10 is hydrogen, form, together with aluminoxanes as cocatalysts, a very effective catalyst system for the preparation of polyolefins of high stereospecificity and high melting point. Full Article
cat Method of fabricating polysilicon thin film transistor with catalyst By www.freepatentsonline.com Published On :: Tue, 19 Aug 2008 08:00:00 EDT A method of forming a polycrystalline silicon active layer for use in a thin film transistor is provided. The method includes forming a buffer layer over a substrate, forming an amorphous silicon layer over the buffer layer, applying a catalytic metal to a surface of the amorphous silicon layer, crystallizing the amorphous silicon layer having the catalytic metal thereon into a polycrystalline silicon layer, annealing the polycrystalline silicon layer in an N2 gas atmosphere to stabilize the polycrystalline silicon layer, etching a surface of the polycrystalline silicon layer using an etchant, and patterning the polycrystalline silicon layer to form an island-shaped active layer. Full Article
cat Organometallic compound purification and apparatus By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST A method of purifying crude organometallic compounds using a stripping column and a gas stream is provided. This method removes relatively more volatile impurities as compared to the organometallic compound. Full Article
cat Fabrication method of multi-domain vertical alignment pixel structure By www.freepatentsonline.com Published On :: Tue, 12 Oct 2010 08:00:00 EDT A fabrication method of a multi-domain vertical alignment pixel structure includes providing a substrate, forming a gate on the substrate, and forming an insulating layer on the substrate. A channel layer and a semiconductor layer are formed on the insulating layer. A source, a drain, and a capacitor-coupling electrode are formed. A passivation layer is formed to cover the source, the drain, a part of the channel layer, and a part of the semiconductor layer. A via hole is formed in the passivation layer to expose the drain, and a trench is formed in the passivation layer and the insulating layer. A lateral etched groove on the sidewall of the trench is formed to expose the side edge of the semiconductor layer. A first pixel electrode and a second pixel electrode are formed on the passivation layer at both sides of the trench, respectively. Full Article
cat Drug-transfer device, drug-delivery system incorporating the same, methods of fabricating the same, and methods of enabling administration of a drug By www.freepatentsonline.com Published On :: Tue, 20 Nov 2012 08:00:00 EST Devices capable of deterring or preventing bulk extraction of drugs from, for example, drug-delivery systems are exemplarily disclosed. In one embodiment, such a device may include a package releasably retaining a drug and an agent. The agent is configured to suppress a physiological effect of the drug when the agent contacts the drug or is coadministered with the drug. The cell package is configured such that an amount of the drug is selectively releasable with respect to the agent when the package is operably proximate to an encoded key. The package, however, may be configured to impose a relatively high likelihood that either the drug will not be accessed or the drug will be contaminated by the agent if access to the contents of the package is sought without the use of an encoded key. Full Article
cat Drug-transfer device, drug-delivery system incorporating the same, methods of fabricating the same, and methods of enabling administration of a drug By www.freepatentsonline.com Published On :: Tue, 27 Nov 2012 08:00:00 EST A method of enabling administration of a drug includes determining, within a drug-transfer device including cells, a location of at least one cell and generating information identifying the determined location. A user may be provided with the drug-transfer device. The drug is retained within the at least one cell when the user is provided with the drug-transfer device. The method also includes encoding a key with the information and providing the user with the key before, after or when the user is provided with the drug-transfer device. Drug retained within the at least one cell is selectively releasable when the key is operably proximate to the drug-transfer device and is encoded with the information. The key can be encoded with the information before and/or after being provided to the user. In some embodiments, the key is encoded based on instructions transmitted over a network. Full Article
cat Verification of a portable consumer device in an offline environment By www.freepatentsonline.com Published On :: Tue, 26 Feb 2013 08:00:00 EST A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction. Full Article
cat Verification of a portable consumer device in an offline environment By www.freepatentsonline.com Published On :: Tue, 29 Apr 2014 08:00:00 EDT A portable consumer device includes a base, and a computer readable medium on the base. The computer readable medium comprises code for an issuer verification value and a supplemental verification value. The issuer verification value is used by an issuer to verify that the portable consumer device is authentic in an on-line transaction and the supplemental verification value is used to verify that the portable consumer device is authentic in an off-line transaction. Full Article
cat Laccase for detoxification of feed products By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to a method for detoxification of feed products contaminated by the mycotoxin zearalenone. Full Article
cat Saccharification enzyme composition and method of saccharification thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present disclosure relates to a Bacillus subtilis alpha-amylase (AmyE) or its variants thereof. AmyE or its variants thereof may be used to more efficiently produce fermentable sugars from starch. Also disclosed are a composition comprising a glucoamylase and AmyE or variant thereof and a method of processing starch utilizing the described enzyme composition. Full Article
cat Assembly kit for creating three-dimensional formations, especially toy structures from prefabricated modular building blocks By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT An improved set of toy building or construction blocks, each block having a substantially square cross-section and a generally rectilinear configuration. Incorporated into the structure of the individual toy blocks are transversely oriented slots, grooves and protrusions of predetermined size and location. The slots, grooves and protrusions of pre-determined size and location are of either male or female configuration disposed medially along one or more plane of each block. When the male protrusion of one block is introduced perpendicular to the female slot of one end of another block, a frictional engagement is created resulting in a right angle. When the male protrusion of one block is introduced to the female slot in a linear fashion the result is a line segment. Joining a plurality of said toy building or construction blocks using various perpendicular connections in conjunction with linear connections results in the stable formation of construction or geometric structures without the use of fasteners or other connecting elements. Full Article
cat Conduction cooled high power semiconductor laser and method for fabricating the same By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A conduction cooled high power semiconductor laser and a method for fabricating the same are provided. The conduction cooled high power semiconductor laser comprises a heat sink (2) and one or more semiconductor laser units (1). The semiconductor laser unit consists of a laser chip (3), a substrate (4) bonded to the laser chip for heat dissipation and electrical connection, and an insulation plate (5) soldered to the substrate for insulation and heat dissipation. The semiconductor laser unit is soldered on the heat sink with the insulation plate therebetween. The semiconductor laser unit may be tested, aged, and screened in advance, and thereby the yield of the lasers can be improved and the manufacturing costs can be reduced. The laser has desirable heat dissipation performance, high reliability, and is applicable to high temperature and other complex and volatile environments. Full Article
cat Slab amplification device, laser apparatus, and extreme ultraviolet light generation system By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An EUV light generation system includes a driver laser comprising a master oscillator such as a semiconductor laser, a spatial filter, gas slab amplification devices, relay optical systems, and high-speed axial-flow amplifiers. The slab amplification devices include beam adjusting optical units disposed, respectively, at input and output sides of the slab amplifiers SA to convert the beam profile and/or polarization direction and/or an elongated direction of the beam profile with the slab amplifiers is parallel to a free space axis AF of the slab waveguides, i.e. parallel to the discharge electrodes. Full Article
cat Method for fabricating group-III nitride semiconductor laser device By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method for fabricating a group-III nitride semiconductor laser device stably supplies laser cavity mirrors having a low lasing threshold current through the use of a semi-polar plane. A blade 5g is forced down through a first region ER1 to keep the first region ER1 squeezed between a support member H2 and a movable member H1 together with a part of a protective sheet TF in contact with the first region ER1 while the tension generated in the area of the protective sheet TF in contact with the first region ER1 with the movable member H1 increases until the semi-polar principal surface SF at an end face EG1 of the first region ER1 tilts by a deflection angle THETA from the semi-polar principal surface SF of a second region ER2, and a force is thereby generated in the first region ER1 in a direction opposite to the direction of travel of the blade 5g toward the first region ER1. For example, an angle ALPHA is within the range of 71 degrees to 79 degrees, and the deflection angle THETA is within the range of 11 to 19. Full Article
cat Communication module and portable electronic device By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A communication module according to the present invention includes a substrate, a laser element and a light receiving element provided on a front surface of the substrate and separating from each other, a transparent resin package collectively sealing the laser element and the light receiving element, and a diffusion unit provided to be opposed to a light emitting surface of the laser element at a prescribed distance for diffusing a laser beam emitted by the laser element, while the distance T between the laser element and the light receiving element satisfies the following formula (1): T≧t1·tan θ+(t1+t2)·tan θ' . . . (1) (in the formula (1), t1 represents the distance between the light emitting surface of the laser element and the diffusion unit, θ represents the maximum angle of emission of the laser element, t2 represents the difference between the height from the front surface of the substrate up to the light emitting surface and the height up to alight receiving surface of the light receiving element, and θ' represents the maximum diffusion angle of the diffusion unit.) Full Article
cat Catalytic generation of metastable singlet oxygen By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Singlet oxygen metastables can be formed. A catalytic coating is formed on an interior surface of a flow reactor, and an oxygen containing species is flowed into the flow reactor to produce singlet oxygen metastables by a chemical reaction in the presence of the catalytic coating. Full Article
cat Laser based frequency standards and their applications By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Frequency standards based on mode-locked fiber lasers, fiber amplifiers and fiber-based ultra-broad bandwidth light sources, and applications of the same. Full Article
cat Photonic device structure and fabrication method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Various embodiments of a photonic device and fabrication method thereof are provided. In one aspect, a device includes a substrate, a current confinement layer disposed on the substrate, an absorption layer disposed in the current confinement layer, and an electrical contact layer disposed on the absorption layer. The current confinement layer is doped in a pattern and configured to reduce dark current in the device. The photonic device may be a photodiode or a laser. Full Article
cat Adhesive applicator for perfect bound books and method of applying adhesive By www.freepatentsonline.com Published On :: Tue, 15 Oct 2013 08:00:00 EDT An adhesive applicator is disclosed for the application of a hot melt adhesive to the spine of a book block so as to adhesively bind the book block to its respective cover so as to form a perfect bound book. The applicator has a heated head in which a small quantity of a hot melt adhesive sufficient to bind at least one book block to its cover is quickly heated to a temperature such that it may be applied to the spine. The head is brought into operative engagement with the spine and is moved with respect to the spine so that the melted adhesive forced (dispensed) out of the head onto the spine. This applicator is particularly well suited for use with print on demand book printing and binding apparatus. A method of applying the adhesive to the spine of a book block is also disclosed. Full Article
cat Book binding adhesive application controller By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A device for controlling the application of glue on the spine of a book. The device consists of a computerized controller that tracks the precise location of the book in the binding system, and a servo motor that controls a doctor blade, the servo motor is connected to the controller and is instructed when to open or close the doctor blade at the precise time to precisely place the glue on the book spine. The doctor blade can also be adjusted to control the thickness of the glue on the book spine. Full Article
cat Cargo catch By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A cargo holding apparatus configured to secure cargo in a pickup truck cargo bed and facilitate unloading of the cargo therefrom is provided with a holding frame having cross members forming a top and a bottom of the holding frame; and side support members forming a left side and a right side of the holding frame, where the cross members being joined to the side support members at each end; a strap secured to each side support member, the strap being dimensioned to extend at least a length of the cargo bed; and a clamping member disposed and a left and a right side vertical walls of the cargo bed at a position nearest a lift gate of the cargo bed, each of the straps being fed through respective clamping members, the respective clamping members securely holding each strap when in an engaged aspect and allowing each strap to slide unrestricted when in a disengaged aspect. Full Article
cat Active drain plug for high voltage battery applications By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A drain plug assembly that has particular application for sealing a drain hole in a high voltage battery compartment on a vehicle. The plug assembly includes a plug that inserted into the drain hole. The plug assembly further includes a return spring coupled to the plug and causing the plug to be biased into the drain hole. The plug assembly also includes at least one shape memory alloy device coupled to the plug and a support structure. The SMA device receives an electrical current that causes the device to contract and move the plug out of the drain hole against the bias of the return spring. Full Article
cat Semiconductor device for restraining creep-age phenomenon and fabricating method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates generally to a semiconductor device and, more specifically, to optimizing the creep-age distance of the power semiconductor device and a preparation method thereof. The power semiconductor device includes a chip mounting unit with a die paddle and a plurality of leads arranged side by side located close to one side edge of the die paddle in a non-equidistant manner, a semiconductor chip attached on the die paddle, and a plastic packaging body covering the die paddle, the semiconductor chip, where the plastic packing body includes a plastic extension portion covering at least a part of a lead shoulder of a lead to obtain better electrical safety distance between the terminals of the semiconductor device, thus voltage creep-age distance of the device is increased. Full Article
cat Microelectromechanical system devices having through substrate vias and methods for the fabrication thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Methods for the fabrication of a Microelectromechanical Systems (“MEMS”) devices are provided, as are MEMS devices. In one embodiment, the MEMS device fabrication method includes forming at least one via opening extending into a substrate wafer, depositing a body of electrically-conductive material over the substrate wafer and into the via opening to produce a via, bonding the substrate wafer to a transducer wafer having an electrically-conductive transducer layer, and forming an electrical connection between the via and the electrically-conductive transducer layer. The substrate wafer is thinned to reveal the via through a bottom surface of the substrate wafer, and a backside conductor is produced over a bottom surface of the substrate wafer electrically coupled to the via. Full Article
cat Method for fabricating sensor By www.freepatentsonline.com Published On :: Tue, 02 Jun 2015 08:00:00 EDT A method for fabricating a sensor includes: forming, on a base substrate, a pattern of a source electrode and a drain electrode, a pattern of a data line, a pattern of a receiving electrode, a pattern of a photodiode, and a pattern of a transparent electrode disposed by using a first patterning process; forming a pattern of an ohmic layer by using a second patterning process; forming a pattern of an active layer by using a third patterning process; forming a pattern of a gate insulating layer by using a fourth patterning process, wherein the gate insulating layer has a via hole above the transparent electrode; and forming a pattern of a gate electrode, a pattern of a gate line, and a pattern of a bias line connected to the transparent electrode via the via hole above the transparent electrode by using a fifth patterning process. Full Article
cat Stacked microelectronic packages having patterned sidewall conductors and methods for the fabrication thereof By www.freepatentsonline.com Published On :: Tue, 28 Jul 2015 08:00:00 EDT Embodiments of a method for fabricating stacked microelectronic packages are provided, as are embodiments of a stacked microelectronic package. In one embodiment, the method includes arranging microelectronic device panels in a panel stack. Each microelectronic device panel includes a plurality of microelectronic devices and a plurality of package edge conductors extending therefrom. Trenches are formed in the panel stack exposing the plurality of package edge conductors. An electrically-conductive material is deposited into the trenches and contacts the plurality of package edge conductors exposed therethrough. The panel stack is then separated into partially-completed stacked microelectronic packages. For at least one of the partially-completed stacked microelectronic packages, selected portions of the electrically-conductive material are removed to define a plurality of patterned sidewall conductors interconnecting the microelectronic devices included within the stacked microelectronic package. Full Article
cat Method for fabricating a semiconductor device by bonding a layer to a support with curvature By www.freepatentsonline.com Published On :: Tue, 01 Sep 2015 08:00:00 EDT The object of the invention is to provide a method for fabricating a semiconductor device having a peeled layer bonded to a base material with curvature. Particularly, the object is to provide a method for fabricating a display with curvature, more specifically, a light emitting device having an OLED bonded to a base material with curvature. An external force is applied to a support originally having curvature and elasticity, and the support is bonded to a peeled layer formed over a substrate. Then, when the substrate is peeled, the support returns into the original shape by the restoring force, and the peeled layer as well is curved along the shape of the support. Finally, a transfer object originally having curvature is bonded to the peeled layer, and then a device with a desired curvature is completed. Full Article