r Tunable high quality factor inductor By www.freepatentsonline.com Published On :: Tue, 07 Aug 2012 08:00:00 EDT An inductor circuit with high quality (Q) factor includes a primary inductor and a compensation sub-circuit. The compensation sub-circuit is electrically isolated from the primary inductor. The compensation sub-circuit is magnetically coupled with the primary inductor to compensate the loss in the primary inductor. Full Article
r High-power tunable capacitor By www.freepatentsonline.com Published On :: Tue, 16 Oct 2012 08:00:00 EDT A tunable capacitor device may be provided in accordance with example embodiments of the invention. The tunable capacitor device may include a first capacitor; a second capacitor; a third capacitor, where the first, second, and third capacitors are connected in series, wherein the second capacitor is positioned between the first capacitor and the second capacitor; and at least one switch transistor, where the at least one switch transistor is connected in parallel with the second capacitor. Full Article
r Remote programmable reference By www.freepatentsonline.com Published On :: Tue, 11 Dec 2012 08:00:00 EST Remote programmable reference systems and methods are described. A remote programmable reference system maintains a set of parameters from which a reference signal can be generated to transmit the reference signal to a system platform. In an embodiment, a parameters update can be received from which a modified reference signal can be generated to transmit the modified reference signal. In another embodiment, the remote programmable reference system maintains multiple sets of parameters from which respective reference signals can be generated for any one or more system platforms having different system configurations. The system platforms can interface with the remote programmable reference system through a system interface via a communication network. Full Article
r Variable frequency tag By www.freepatentsonline.com Published On :: Tue, 19 Feb 2013 08:00:00 EST An antenna assembly is operative for receiving interrogating radiation at a variable frequency tag and generating a corresponding received signal, and for receiving a signature signal and radiating corresponding response radiation. A logic unit is operative for receiving the received signal and outputting the signature signal in response, the signature signal including a signature code for use in identifying the tag. A voltage controlled oscillator is operative for controlling a rate at which the signature code is output; and a power supply is operative for providing an electrical potential difference for energizing the tag. The voltage controlled oscillator is operable to output the signature code at a rate which is governed by the magnitude of the received signal. Full Article
r Frequency shift compensation, such as for use in a wireless utility meter reading environment By www.freepatentsonline.com Published On :: Tue, 12 Mar 2013 08:00:00 EDT Methods and apparatus for computing the carrier frequency of a transmitter using frequency modulated digital data to compensate for frequency shifting of the transmitter and the receiver local oscillators and for bandwidth adjustment of the receiver's filter. In particular, methods and apparatus are disclosed for binary systems transmitting “1” and “0” data using decoded or undecoded received signals. Full Article
r Electromagnetic system with no mutual inductance and an inductive gain By www.freepatentsonline.com Published On :: Tue, 23 Apr 2013 08:00:00 EDT An electromagnetic system consists of an electric circuit comprising two solenoids wired in series, one mounted either side and proximate to a toroid. Voltage is applied across the toroid and the solenoids in a specific sequence which alters the inductance behavior of the system, resulting in an inductance gain and no mutual inductance between the toroid and the two solenoids. Full Article
r Oscillating apparatus, receiving apparatus, and oscillation control method By www.freepatentsonline.com Published On :: Tue, 09 Jul 2013 08:00:00 EDT In an oscillating apparatus, a detection unit detects a frequency offset between an input signal and a reference signal. A code generation unit specifies a relationship among a code having a predetermined number of bits, the frequency offset, and a voltage to be applied to a voltage-controlled oscillator by a DAC, in accordance with a frequency offset detection state of the detection unit. The code generation unit also generates a frequency offset correction code having a predetermined number of bits in accordance with the specified relationship. The DAC applies the voltage to the voltage-controlled oscillator, in accordance with the relationship described above and the code generated by the code generation unit. The voltage controlled oscillator outputs an oscillator signal having an oscillation frequency corresponding to the voltage applied by the DAC. Full Article
r Tuner circuit with loop through function By www.freepatentsonline.com Published On :: Tue, 27 Aug 2013 08:00:00 EDT The tuner circuit comprises a HF input and a HF output with a loop through function, wherein a variable capacitance diode is coupled with a first terminal to the HF input and with a second terminal to the HF output for providing a passive loop through function. The variable capacitance diode is in particular in a passing mode, when no DC reverse voltage is applied, for providing a passive loop through function. In a preferred embodiment, the tuner circuit is designed for reception of television channels, and for the variable capacitance diode one or two tuning variable capacitance diode is used being designed for satellite tuners with a frequency range of 1-2 GHz, or a specially designed variable capacitance diode with a capacitance ratio C1/C25>18 at a frequency of 1 MHz for DC reverse voltages of 1 and 25 Volts is used. Full Article
r Powder coating gun with manually operated controls on gun By www.freepatentsonline.com Published On :: Tue, 19 Nov 2013 08:00:00 EST Control method and apparatus for a manual spray gun may include a second manually actuated trigger disposed on the spray gun handle, with the second trigger being operational to select or change one or more coating operation parameters. Full Article
r PCB-based tuners for RF cavity filters By www.freepatentsonline.com Published On :: Tue, 03 Dec 2013 08:00:00 EST The present invention is directed to a piezo-electrically actuated membrane (ex.—a tuner) configured for use with a tunable cavity filter. The piezo-electrically actuated tuner may be formed of printed circuit board materials and may be placed over the cavities of the tunable cavity filter. Further, the piezo-electrically actuated tuner may promote high level performance of the tunable cavity filter, while allowing the tunable cavity filter to be tunable across wide bands. Full Article
r Self-calibrating RFID transponder By www.freepatentsonline.com Published On :: Tue, 03 Dec 2013 08:00:00 EST A RFID transponder includes a resonant circuit for providing a clock signal at a predetermined clock frequency, a self-calibration stage for calibrating the resonant circuit's current clock frequency towards the predetermined clock frequency. The self-calibration stage is adapted to compare a first clock frequency of the resonant circuit determined during an interrogation period, during which the resonant circuit is excited by an external RF signal, with a second clock frequency determined during a frequency maintenance period, during which the resonant circuit is excited internally through an oscillation maintenance circuit of the RFID transponder and to calibrate the resonant circuit towards the predetermined clock frequency based on the comparison result. Full Article
r TWACS pulse inductor reversal circuit By www.freepatentsonline.com Published On :: Tue, 11 Feb 2014 08:00:00 EST A circuit (C1-C4) is employed in a TWACS transponder (T) installed in an electric meter (M). The transponder generates inbound signals (IB) transmitted from the location of the electric meter to a central location (R). Firmware (F) within the transponder controls the flow of current for each pulse through the circuit by triggering a semi-conductor device such as a SCR (X1) or TRIAC (X2). The resulting current flow through the inductor for a subsequent pulse, regardless of the pulse's polarity, will be in the opposite direction to that of the previous pulse. The result is to maintain a constant level of magnetization of the inductor core which does not have to be overcome by energy in the subsequent pulse resulting in amplitude of all the pulses imposed on an AC waveform being substantially the same. Full Article
r Electrical components and method of manufacture By www.freepatentsonline.com Published On :: Tue, 06 May 2014 08:00:00 EDT An electrical component provides a ceramic element located on or in a dielectric substrate between and in contact with a pair of electrical conductors, wherein the ceramic element includes one or more metal oxides having fluctuations in metal-oxide compositional uniformity less than or equal to 1.5 mol % throughout the ceramic element. A method of fabricating an electrical component, provides or forming a ceramic element between and in contact with a pair of electrical conductors on a substrate including depositing a mixture of metalorganic precursors and causing simultaneous decomposition of the metal oxide precursors to form the ceramic element including one or more metal oxides. Full Article
r Stopper structure for rotary operation member, electronic device, and channel stopper By www.freepatentsonline.com Published On :: Tue, 06 May 2014 08:00:00 EDT A stopper structure includes a wall defining an opening. A rotary electronic component has a rotational shaft extending through the opening. A channel stopper has a tubular body and an engagement projection. The tubular body is detachably mounted onto the rotational shaft and is inhibited from rotating relative thereto. The engagement projection extends from an end of the tubular body in an axial direction and a radial direction with respect to the rotational shaft. A rotary operation member is detachably mounted onto the rotational shaft and the tubular body and is inhibited from rotating relative thereto. The rotary operation member has an axial hole in which at least portions of the rotational shaft and the tubular body fit. A limiting portion provided on the wall is engageable with the engagement projection for limiting a range of rotation of the rotational shaft. Full Article
r Trimming circuit for clock source By www.freepatentsonline.com Published On :: Tue, 13 May 2014 08:00:00 EDT A semiconductor trimming circuit includes parallel coupled PMOS devices coupled in parallel with parallel coupled NMOS devices and an additional pair of dummy NMOS devices. The dummy NMOS devices are coupled in parallel with the NMOS devices. A trimming circuit for an internal clock source may be formed with an array of such switches for selecting one or more trimming capacitors of the trimming circuit. Such an array has a low leakage current and permits good trimming linearity. Full Article
r Tuner module and a receiving apparatus By www.freepatentsonline.com Published On :: Tue, 24 Jun 2014 08:00:00 EDT Provided are a tuner module and a receiving apparatus capable of providing great degrees of variation and freedom to a layout in a main board, improving a degree of freedom of design, and achieving low cost. A tuner module includes a tuner module board on which a tuner functional unit is formed, a main board on which the tuner module board is surface-mounted, and a shield casing including at least one antenna connector, arranged to cover the surface-mounted tuner module board, and fixed to the main board. In the shield casing, a length of a longest long-side is a length equal to or less than ¼ of a wavelength of a highest received frequency in the air. Full Article
r Tuner module By www.freepatentsonline.com Published On :: Tue, 01 Jul 2014 08:00:00 EDT A tuner module is characterized by: a chassis formed with lateral surfaces wrapping four corners to open both sides; an upper cover covering one opened side of the chassis to be provided with an elastic fixation end that is fixed at the lateral surface; and a lower cover applying pressure to an external surface of the elastic fixation end to cover the other opened side of the chassis whereby another elastic hitching end that is fixed at the lateral surface is provided. Full Article
r Tuner module and receiving device By www.freepatentsonline.com Published On :: Tue, 16 Sep 2014 08:00:00 EDT A tuner module includes a tuner module substrate having a tuner function part formed thereon, a case body having a shielding function of holding and incorporating at least the tuner module substrate, a circuit board on which the tuner module substrate is mounted, and at least one antenna connector to be fixed to the case body and having a core wire connected to the tuner module substrate incorporated in the case body. A part of the circuit board is contained inside the case body. Full Article
r Device having inductor and memcapacitor By www.freepatentsonline.com Published On :: Tue, 14 Oct 2014 08:00:00 EDT Methods and means related to an electronic circuit having an inductor and a memcapacitor are provided. Circuitry is formed upon a substrate such that an inductor and non-volatile memory capacitor are formed. Additional circuitry can be optionally formed on the substrate as well. The capacitive value of the memcapacitor is adjustable within a range by way of an applied programming voltage. The capacitive value of the memcapacitor is maintained until reprogrammed at some later time. Oscillators, phase-locked loops and other circuits can be configured using embodiments of the present teachings. Full Article
r IC package with embedded transformer By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST Aspects of a method and system for configuring a transformer embedded in a multi-layer integrated circuit package are provided. In this regard, a windings ratio of a transformer embedded in a multi-layer IC package bonded to an IC may be configured, via logic, circuitry, and/or code in the IC, based on signal levels at one or more terminals of the transformer. The transformer may comprise a plurality of inductive loops fabricated in transmission line media. The integrated circuit may be flip-chip bonded to the multi-layer package. The IC may comprise a signal strength indicator enabled to measure signal levels input to or output by the transformer. The windings ratio may be configured via one or more switches in the IC and/or in the multi-layer package. The IC and/or the multi-layer package may comprise ferromagnetic material which may improve magnetic coupling of the transformer. Full Article
r Mechanically controlled variable capacitors for impedance tuners By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST An improved grounding technique for mechanically adjustable rotary capacitors uses a directly grounded bronze sliding contact to effectively and continuously ground the rotating comb-like blades of the capacitor. RF measurements of the continuity and repeatability of the capacitance settings prove the suitability of the modified capacitors for using in pre-calibrated multi-capacitor MHz range impedance tuners. Full Article
r Complex tuner module By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST There is provided a complex tuner module including a plurality of tuner chips through which users may simultaneously view and record a plurality of channels. The complex tuner module includes: a module substrate having a plurality of tuner chips mounted thereon; and a chassis part connected to the module substrate and having a plurality of blocking sidewalls disposed in spaces between the tuner chips to thereby block interference between the tuner chips. Full Article
r Method and apparatus for use in digitally tuning a capacitor in an integrated circuit device By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method and apparatus for use in a digitally tuning a capacitor in an integrated circuit device is described. A Digitally Tuned Capacitor DTC is described which facilitates digitally controlling capacitance applied between a first and second terminal. In some embodiments, the first terminal comprises an RF+ terminal and the second terminal comprises an RF− terminal. In accordance with some embodiments, the DTCs comprise a plurality of sub-circuits ordered in significance from least significant bit (LSB) to most significant bit (MSB) sub-circuits, wherein the plurality of significant bit sub-circuits are coupled together in parallel, and wherein each sub-circuit has a first node coupled to the first RF terminal, and a second node coupled to the second RF terminal. The DTCs further include an input means for receiving a digital control word, wherein the digital control word comprises bits that are similarly ordered in significance from an LSB to an MSB. Full Article
r Printing apparatus By www.freepatentsonline.com Published On :: Tue, 29 May 2012 08:00:00 EDT A printing apparatus, having at least two platens, at least one print head, at least one print head drive unit to drive the print head in a main scanning direction, at least two platen drive units to drive the platens in an auxiliary direction, at least one ink cartridge, at least two operation input units to be operated by an operator to instruct the printing apparatus to activate a first printing process and a second printing process respectively, and a cooperation controller system to control the print head, the print head drive unit, the first platen drive unit, and the second platen drive unit to behave in cooperation with one another so that the second printing process is started one of after and during the first printing process when an instruction to start the second printing process is entered whilst the first printing process is in progress, is provided. Full Article
r Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus By www.freepatentsonline.com Published On :: Tue, 10 Jul 2012 08:00:00 EDT The invention provides an aqueous ink comprising a polymer having hydroxyl groups and a pigment, which can provide images excellent in scratch resistance and highlighter resistance and can inhibit the seeping out phenomenon of the polymer and the deterioration of storage stability and ejection characteristics even when it is stored for a long period of time. The aqueous ink comprises a polymer having hydroxyl groups and a pigment, wherein a proportion of a content of a polymer that is not adsorbed on the pigment out of the polymer having hydroxyl groups to the content of the pigment in the ink is 2.0 mass % or more, and a content (mass %) of the polymer that is not adsorbed on the pigment out of the polymer having hydroxyl groups is 0.20 mass % or less based on the total mass of the ink. Full Article
r Recording apparatus By www.freepatentsonline.com Published On :: Tue, 21 Aug 2012 08:00:00 EDT A recording apparatus that forms an image on a recording medium includes a U-turn conveying path and a redirecting conveying path. The U-turn conveying path reverses the front and back of the recording medium and conveys the recording medium to a conveying roller. The redirecting conveying path reverses a conveying direction of the recording medium, fed from the front side of a main body of the apparatus, at an upstream side of the conveying roller in the conveying direction, and conveys the recording medium to the conveying roller. Then, a first recording medium is conveyed along the U-turn conveying path, and a second recording medium is conveyed along the redirecting conveying path. Full Article
r Pattern printing system and data processing method thereof By www.freepatentsonline.com Published On :: Tue, 21 Aug 2012 08:00:00 EDT A pattern printing system and data processing method thereof are disclosed, which are suitable for printing patterns on printed circuit boards or data format rearrangement printing used in displays. The pattern printing method includes a process for interpreting scription data into matrix data, a procedure for modulating the print head resolution and the printing resolution, a procedure for interpreting and transmitting data commands, a procedure for rearranging memory data, and a procedure for firing data synchronously so as to achieve high-resolution printing and to continuously modulate any print data. Full Article
r Handy printer and mobile phone provided with the same By www.freepatentsonline.com Published On :: Tue, 02 Oct 2012 08:00:00 EDT A handy printer and a mobile phone based on the use of the same are provided, wherein the printing can be performed on recording paper sheets having various sizes. The handy printer comprises a cover member which is movable between an exposure position at which an ink discharge surface of an ink discharge head is exposable to the outside and a cover position at which the discharge surface is hidden from the outside. When the cover member is positioned at the cover position, the recording is permitted on a recording paper sheet accommodated in a recording paper-accommodating mechanism. When the cover member is positioned at the exposure position, the recording is permitted on a recording medium disposed outside a handy-printer body casing. Full Article
r Optical beam scanning apparatus and digital writing apparatus By www.freepatentsonline.com Published On :: Tue, 16 Oct 2012 08:00:00 EDT An optical beam scanning apparatus is disclosed, including: a laser source that emits an optical beam, a deflection part that deflects the optical beam, a light receiving part that receives a returning light of the optical beam which is deflected toward the laser source by the deflection part, a signal generation part that generates a synchronization detection signal, and an optical source drive part that conducts a lighting control of the laser source. The light receiving part is arranged in vicinity to the laser source. The signal generation part detects a timing at which the light receiving part receives the returning light, by an output signal from the light receiving part to generate the synchronization detection signal. The optical source drive part conducts the lighting control of the laser source in response to the synchronization detection signal as a reference. Full Article
r Print apparatus and control method for the same By www.freepatentsonline.com Published On :: Tue, 30 Oct 2012 08:00:00 EDT One of mark sensors is automatically selected in accordance with specifications of a thermal sheet. A cutting position on the thermal sheet is decided on the basis of an output of the selected one mark sensor. Full Article
r Inkjet recording apparatus and image forming apparatus By www.freepatentsonline.com Published On :: Tue, 06 Nov 2012 08:00:00 EST An inkjet recording apparatus to print onto a surface of a recording medium includes an endless rotation conveyance member with a plurality of through-holes; a suction unit to suction the recording medium on the surface of the endless rotation conveyance member; an ink discharge head including ink discharge nozzles; a blank discharge ink receiver to receive ink through the through-holes; a control unit to make the ink discharge nozzles discharge ink at a predetermined timing; and a fixed plate along an inner surface of the endless rotation conveyance member, the fixed plate including an opening formed in a position corresponding to the ink discharge nozzles and a through-hole. The blank discharge ink receiver is disposed corresponding to the opening of the fixed plate and in close contact with the fixed plate so that an inside space of the blank discharge receiver becomes a substantially closed space. Full Article
r System and method of evaluating print shop consolidation options in an enterprise By www.freepatentsonline.com Published On :: Tue, 13 Nov 2012 08:00:00 EST A print shop consolidation system including a print shop consolidation management system with an application is provided. The application is used to (1) evaluate, with a set of information, an operational capacity of a first print shop to process both a first group of print jobs and a second group of print jobs, (2) evaluate, with the set of information, an operational capacity of the second print shop to process both the first and second groups of print jobs, and (3) use the evaluations of (1) and (2) to consolidate processing of the first and second groups of print jobs at one of first and second print shops. Full Article
r Vehicle image capture system By www.freepatentsonline.com Published On :: Tue, 11 Dec 2012 08:00:00 EST A toll violation enforcement system that contains a capture unit that receives a trigger signal and takes vehicle images of passing vehicles. A lighting unit configured to operate continuously is provided to establish a major lighting source incident on the vehicle. A processing unit is provided that processes the vehicle image and controls the settings employed by the capture unit. The processing unit preferably contains a plate location module for extracting an original resolution license plate area image from a first vehicle image; an exposure control module for controlling the exposure setting on the capture unit to provide consistent intensity of the license plate area; a resolution reset module for changing the image resolution for a second vehicle image; an image enhancement module for brightening pixels of the second vehicle image; and an image compression module for compressing the license plate area image and second vehicle image to a predetermined format. Full Article
r Newspaper production system and production method for newspaper By www.freepatentsonline.com Published On :: Tue, 01 Jan 2013 08:00:00 EST An object of this invention is to provide a newspaper production system, having the structure of a system that is provided with a supply unit for a continuous web provided at an upstream side of a printing unit for printing on one surface and the other surface of a continuous web, and a processing unit for carrying out cutting and folding processing of a continuous web after printing at a downstream side, by making the area of an installation flat region for the printing unit for printing on one surface and the other surface of a continuous web, having an ink jet printing device group for printing one side of the continuous web and an ink jet printing device group for printing the other side of the paper sheet, small, and with which it is easy for a single person to carry out a newspaper production operation of monitoring the entire system. It is also an object of this invention to provide a newspaper production system and newspaper production method that enables production of a few sizes of a plurality of newspaper pages arranged horizontally as sheets constituting a newspaper by sequentially cutting, and being capable of producing a newspaper formed of various page configurations. Full Article
r Expressive pen By www.freepatentsonline.com Published On :: Tue, 08 Jan 2013 08:00:00 EST A pen which is able to modulate the trace of the pen in response to a sensory signal of the user, such as for example skin conductance or respiration. The sensory signals represent the mood of the user. By changing the trace of the pen, a change in mood of the user can be expressed. Full Article
r Method and device for dispensing data from a tachograph By www.freepatentsonline.com Published On :: Tue, 15 Jan 2013 08:00:00 EST A method and to a device for dispensing data from a tachograph to an endless printing medium. A first division is plotted in the longitudinal direction of the printing medium, and a second division is plotted transversely with respect to the longitudinal direction of the printing medium. The first division represents a predetermined unit of time, in particular a day in generalized time coordinates, and the second division represents at least one variable recorded by the tachograph during the unit of time, the at least one variable is depicted by at least one graph. Full Article
r Data processing apparatus, data processing system, method for controlling data processing apparatus, method for adding data converting function, program and medium By www.freepatentsonline.com Published On :: Tue, 29 Jan 2013 08:00:00 EST A data processing apparatus is monitoring the first port of itself and the second port of itself. If the data processing apparatus receives data via the second port, it conducts a specific process to the data regardless of a data format of the data so as to convert the data into the data format that can be processed regardless of a data format of the data and sends converted data to the first port. Full Article
r Sheet feeder and image forming apparatus including same By www.freepatentsonline.com Published On :: Tue, 05 Feb 2013 08:00:00 EST A sheet feeder for transporting a sheet unreeled from a roll includes a feed roller to unreel the sheet from the roll, a registration roller to transport the sheet unreeled by the feed roller to the image forming unit, a pressure roller pressing against the registration roller, forming a registration nip together with the registration roller, a movable sheet guide to guide the sheet to the registration roller, disposed between the feed roller and the registration roller in a sheet conveyance path, a support member to movably support the movable sheet guide relative to an apparatus body in which the sheet feeder is disposed, and a bias member to bias the sheet guide toward the sheet. The movable sheet guide wraps more of the sheet around the registration roller as a degree of tension of the sheet increases by moving against a bias force exerted by the bias member. Full Article
r System and method for operating a web printing system to compensate for dimensional changes in the web By www.freepatentsonline.com Published On :: Tue, 19 Feb 2013 08:00:00 EST A method enables changes in the operation of a web printing system in response to web dimensional changes being detected. The method includes identifying a cross-process dimensional change in a web moving through a printing system, comparing the identified cross-process dimensional change to a predetermined threshold, and changing operation of a component in the web printing system in response to the cross-process dimensional change exceeding the predetermined threshold. Full Article
r Composition of decolorable ink and decoloring method By www.freepatentsonline.com Published On :: Tue, 19 Feb 2013 08:00:00 EST The present invention is a method which erase information printed on a recording medium if necessary and thus reuse the recording medium, and includes 1) decolorable ink compositions which are not erased during the use but erased by a dye readily decolorable by a decolorant, 2) a decolorant composition including a thermal initiator or photoinitiator, and 3) a method for coating the decolorant and applying heat or irradiating UV to erase the dye. According to the present invention, it is possible to prepare various writing inks, and particularly, when applied to recording medium with a magnetic stripe as well as the general purpose papers, it is possible to reduce the production cost significantly, obtain a large import substitution effect of the magnetic ink all of which are imported, and largely reduce the environmental pollution. Full Article
r Apparatus and system for imaging currency bills and financial documents and method for using the same By www.freepatentsonline.com Published On :: Tue, 05 Mar 2013 08:00:00 EST Currency bills are received, transported, and imaged to produce image data from which a visually readable image of each currency bill can be reproduced. Each of the currency bills includes a denomination, a serial number, and a set of secondary identifiers. One of the currency bills is determined to be a suspect bill. The suspect bill serial number is attempted to be extracted from the image data associated with the suspect bill. In response to failing to extract a complete serial number of the suspect bill, a serial number field in a suspect report is populated with a serial number snippet image. Full Article
r For in-field control module for managing wireless seismic data acquisition systems and related methods By www.freepatentsonline.com Published On :: Tue, 26 Mar 2013 08:00:00 EDT An exemplary system for managing the deployment of a seismic data acquisition system uses a module configured to execute a plurality of task in the field by receiving one or more seismic devices. The module may include a power source that provides electrical power to the seismic devices. The module may also include a processor programmed to retrieve data stored in the seismic devices, perform diagnostics, facilitate inventory and logistics control, configure seismic devices and update data or pre-programmed instructions in the seismic device. Full Article
r Light emitting diode driving apparatus By www.freepatentsonline.com Published On :: Tue, 16 Apr 2013 08:00:00 EDT A light emitting diode (LED) driving apparatus is provided, which includes a power conversion circuit for receiving and converting an input power so as to generate a DC voltage to simultaneously drive a plurality of LED strings arranged in parallel; and a plurality of current regulation chips each having a single regulation channel and respectively corresponding to the LED strings, wherein an ith current regulation chip is only used for regulating a current flowing through an ith LED string, where i is a positive integer. Full Article
r Printing system and host apparatus By www.freepatentsonline.com Published On :: Tue, 16 Apr 2013 08:00:00 EDT A host apparatus used in a printing system includes the host apparatus and an image forming apparatus, and the image forming apparatus receives print data and authentication information from the host apparatus so as to perform authentication operation referring to the authentication information. The host apparatus includes: an authentication information obtaining unit configured to obtain login authentication information from an operating system of the host apparatus as the authentication information, wherein the login authentication information obtained from the operating system is one entered when a user logs in to the host apparatus or to a network domain; and an authentication information sending unit configured to send the login authentication information to the image forming apparatus as the authentication information. Full Article
r System which alternates between displaying and capturing images By www.freepatentsonline.com Published On :: Tue, 23 Apr 2013 08:00:00 EDT A combined video display and image capture system and method are disclosed. In one embodiment the system alternates between the capture period of the camera (306) and the image display (302) period to isolate the camera (306) from the display (302). Various methods are disclosed to achieve the alternation in the capture and the display periods of the system. Distortions in the captured image can be corrected using an image correction subsystem. Full Article
r Backlight unit with controllers of air and fluid and display device having the same using two different lights By www.freepatentsonline.com Published On :: Tue, 07 May 2013 08:00:00 EDT Provided are a backlight unit and a display device having the same. The backlight unit includes a case having an opening, at least one lamp assembly disposed on a side surface of the case and including a light source, an optical transreflective unit on the case, the optical transreflective unit transmitting a portion of first light passing through the opening and reflecting a portion of second light generated from the light source, and an optical sheet including a first diffusion unit on the optical transreflective unit. Full Article
r Liquid crystal display device By www.freepatentsonline.com Published On :: Tue, 14 May 2013 08:00:00 EDT A liquid crystal display (LCD) device capable of reducing the number of printed circuit boards (PCBs) and the number of signal transmitters, and thus reducing manufacturing costs, is disclosed. The LCD device includes a liquid crystal panel having a display to display an image, a plurality of data drive integrated circuits (ICs) connected between one-side portion of the liquid crystal panel and a source PCB, to drive data lines arranged on the display of the liquid crystal panel, a light source unit to provide light to the liquid crystal panel, and a unified board formed with a light source driver to drive the light source unit, and a drive circuit to drive the data drive ICs. Full Article
r Computerized chart recorder By www.freepatentsonline.com Published On :: Tue, 16 Jul 2013 08:00:00 EDT A computerized chart recorder is revealed, comprises a signal conversion unit, an operation control unit, a printing control unit, and a database. A signal conversion unit receives measurement signals of a measurement instrument, and converts the measurement signals to signal conversion data. A operation control unit receives the signal conversion data required for printing, produces corresponding chart data, and prints the curve of signal variations, which can be also displayed on a human-machine interface unit. Whether to store the data or to print can be determined. Besides, the data can be also transmitted to a printing control unit. When the printing control unit is activated, it can receive the chart data and the quality assurance data, and control a printing unit to emulate the chart recorder for executing chart recording. In addition, the quality assurance data can be printed as well for complying with the requirements of the quality-assurance operations. Full Article
r Earthquake detection and alarming apparatus By www.freepatentsonline.com Published On :: Tue, 16 Jul 2013 08:00:00 EDT In one aspect, the present invention is directed to an earthquake detection and alarming apparatus, comprising: a transparent object (46) having a concave surface on the top thereof; a rollable object (34) placed on the concave surface; an apiary of light projectors (30) placed above the concave surface; an apiary of light receivers (38) correspondingly to the apiary of light projectors, the apiary of light receivers being placed below the concave surface; and circuitry for determining: (a) vibrating frequency and amplitude of the rollable object with reference to the concave surface from sensing of the receivers (38); and (b) deducing therefrom the arrival of primary waves. Full Article
r Frequency domain bitmap triggering using color, density and correlation based triggers By www.freepatentsonline.com Published On :: Tue, 16 Jul 2013 08:00:00 EDT An RF test and measurement device, including a front end for receiving a time-varying signal and a real-time engine for generating digital frequency domain spectrums based on the time-varying signal. The device also includes a memory subsystem containing a frequency domain bitmap which is updated through sequential receipt and storage of the digital frequency domain spectrums. The real time engine is further configured to monitor the frequency domain bitmap for occurrence of a signal characteristic, and in response to detection of the signal characteristic, cause a capture of the time-varying signal into a storage location of the RF test and measurement device. Full Article