o Graphic for use in determining a characteristic of a consumable By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A graphic may include a consumable and having optically encoded information. Full Article
o Method and apparatus for high resolution decoding of encoded symbols By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method for scanning and decoding encoded symbols comprises processing low resolution image data from a full field of view and/or high resolution image data from one or more windowed segments of the field of view to provide imaging that is easily adaptable to different types of symbols and varying environmental conditions. The scanning method can be switched between the low resolution mode and the high resolution mode automatically based on whether the low resolution data is sufficiently accurate to decode the symbol. Full Article
o System and method for providing electronic event tickets By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Systems, methods, and devices for providing and managing electronic event tickets are provided. For example, a device for managing an electronic event ticket may include a processor configured to run an electronic ticket management application, a memory device configured to store data associated with the electronic ticket management application, an electronic display configured to display at least a portion of the data associated with the electronic ticket management application, and an input/output interface configured to receive an electronic ticket and the data associated with the electronic ticket for management by the electronic ticket management application. The electronic ticket management application may be configured to enable the electronic device to gain entry to an event and to obtain at least one other event-related benefit after the electronic ticket is received by the input/output interface. Full Article
o Verification of portable consumer devices By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Apparatuses, methods, and systems pertaining to the verification of portable consumer devices are disclosed. In one implementation, a verification token is coupled to a computer by a USB connection so as to use the computer's networking facilities. The verification token reads identification information from a user's portable consumer device (e.g., credit card) and sends the information to a validation entry over a communications network using the computer's networking facilities. The validation entity applies one or more validation tests to the information that it receives from the verification token. If a selected number of tests are passed, the validation entity sends a device verification value to the verification token, and optionally to a payment processing network. The verification token may enter the device verification value into a CVV field of a web page appearing on the computer's display, or may display the value to the user using the computer's display. Full Article
o System for responding to QR codes, ShotCodes, MobiTags, 2-dimensional bar codes, 3-dimensional bar codes, and images By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT System, including a code scanner, for using multi-function codes, such as multi-function QR codes, MobiTags, ShotCodes, 2-dimensional bar codes, 3-dimensional bar codes, or images to open multiple ports of a telephone device. One of the ports is a text port, enabling the system to obtain the telephone number of a device that reads a code associated with an item and then generate a lead for follow-up by an agent. The lead is sent to the agent via a text or email message. The system may also pass the lead to other agents if the first agent doesn't respond, and it may also send additional information to the telephone device. The system may include a database of item-associated information and the capability of accessing the item-associated information for inclusion in outgoing messages to the agents and/or the telephone device. Full Article
o Fraud control when granting instant credit By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Credit applicants may apply for instant credit, and use an instant account number (“IAN”) to make purchases after the instant credit has been granted. Fraud control methods may be used in authorizing the instant credit. When the IAN is issued to purchase airline tickets, it can be ensured that the applicant's last name matches the passenger's last name for the airline ticket being purchased, and that the ticket will not be renamed or sold. When the IAN is issued in conjunction with a partner's loyalty or rewards program, the applicant's account information with the rewards program is captured. It is ensured that the applicant has some tenure with the partner and that data submitted by the applicant is consistent with data on file with the partner. Full Article
o Smart deposit By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT According to one embodiment, a system includes a processor and an interface. The interface receives, from a terminal, planned-deposit information. The terminal is at a location that is remote from a deposit location. The processor associates a deposit identifier with the planned-deposit information and stores the planned-deposit information and the deposit identifier in a memory. According to one embodiment, a method includes recognizing, at a deposit location, a deposit identifier. The method includes identifying, based on the deposit identifier and information stored in a memory, a planned deposit. The method includes detecting that the planned deposit has been delivered to a depository and determining, by a processor and based on one or more business rules, an availability of funds associated with the planned deposit. Full Article
o Wireless preprocessing a transaction while in a queue By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A transaction is preprocessed wirelessly in response to a wireless transaction preprocessing user device being in a queue for a point-of-transaction. The transaction that was preprocessed is then completed in response to the wireless transaction preprocessing user device reaching the point-of-transaction. Financial transactions and/or purchase of goods and/or services may thereby be preprocessed wirelessly and then completed at a point-of-transaction. Related devices and computer program products are also disclosed. Full Article
o Banking machine controlled responsive to data read from data bearing records By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A banking system operates responsive to data read from data bearing records. The system includes an automated banking machine comprising a card reader. The card reader includes a movable read head that can read card data along a magnetic stripe of a card that was inserted long-edge first. The card reader includes a card entry gate. The gate is opened for a card that is determined to be properly oriented for data reading. The card reader can encrypt card data, including account data. The card data is usable by the machine to authorize a user to carry out a financial transfer involving the account. Full Article
o Banking apparatus controlled responsive to data bearing records By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A banking system is controlled responsive to data read from data bearing records. The banking system includes an automated banking machine. The machine is operable to carry out a financial transaction for a person responsive to a determination that the person is an authorized user of the machine based on correspondence between identifying data read by a reader of the machine and data store information. The machine includes a check acceptor that is operative to receive checks from authorized machine users. The check acceptor is operable to continuously move a received check along its transport path while simultaneously rotationally orienting the check into alignment with the transport path. A check determined not to have at least one property of an acceptable check is returned to the machine user. Acceptable checks are processed and stored in the machine. Full Article
o Multi-purpose transaction card and associated methods and systems By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An approach for associating a card (e.g., a transaction card, an identification card, etc.) that corresponds to a primary account with one or more ancillary accounts (e.g., a library account, etc.) includes obtaining information from the card and associating that information with an ancillary account. The card may then be used to access the ancillary account. The card may be a transaction card and the primary account may be a financial account. The ancillary account may be a library account. When the card is a transaction card, fees associated with the ancillary account may be charged to the financial account. Full Article
o Payment or other transaction through mobile device using NFC to access a contactless transaction card By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A mobile device utilizes an embedded near field communication (NFC) capability to interact with a contactless transaction card to automatically obtain information from the card, e.g. reducing or eliminating the burden of manual user entry of the account information or the like into the mobile device. The mobile device, for a financial account transaction example, may read the information from the card at the time of a transaction, e.g. to facilitate an on-line purchase, an in-store purchase, ATM transaction or the like. The mobile device may store the information from one or more contactless transaction cards, for use in future transactions of various types. The mobile device and/or a server in communication with the mobile device may track various user activities on the mobile device that also utilize information obtained from the contactless transaction card. Full Article
o Communication between retailer and customer By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Communication between a retailer and a customer is disclosed. A payment card and a communication identifier addressing a wireless transceiver of a mobile apparatus are registered to an electronic service. The mobile apparatus receives, with the wireless transceiver, a plurality of packets relating to payments with the payment card of a plurality of trades of various commodities between the user and a plurality of various retailers, from the electronic service, extracts from the received plurality of the packets transaction information relating to the payments and supplementary information, and communicates, with a user interface, the extracted transaction information and the supplementary information to the user. Full Article
o Ticket validation system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A ticket reading system comprising a portable head section with an aperture and means for removably affixing the head section to a stationary fixture; in the head section, a camera with a field of view over the aperture to read visible code elements of a ticket; an RFID antenna and module adjacent to the aperture to read RFID/NFC code elements from a device or tag; a wireless network communication module to communicate data packets among a processor and a wireless network access point; means for ticket validation feedback; instructions which cause: receiving a ticket identifier value from the camera or RFID module; sending a request via the wireless network for a server computer to validate the ticket identifier value; receiving a ticket validation response from the server computer; based upon the response, driving the means for providing ticket validation feedback to generate either valid response feedback or invalid response feedback. Full Article
o System and approach to convey data with a handheld device via a multi-dimensional code By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A system and approach for conveying engineering and license data with a handheld or mobile device via a multi-dimensional code. Engineering data from a page such as a schematic may be generated, formatted, and encoded with a multi-dimensional code. The code in a visual presentation may be embedded in the schematic. A mobile device may scan the code. The device with an appropriate application may decode and un-format the engineering data from the code for a consumer or user. License data may be generated, encrypted, and encoded in a multi-dimensional code. The code in a visual presentation may be scanned and decrypted by the mobile device with an appropriate application, for a consumer or user. Full Article
o Anti-theft security device to increase marketing opportunities By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to a security device for improving the marketing impact of an article of commerce. The device generally includes a housing having a base and a cover with the cover having at least one opening to allow for the insertion of an attachment mechanism. The housing element of the present invention in one embodiment is in a shape representing a particular theme such as a particular trademark, trade dress, special events, commemorative events, historical events and combinations thereof. The housing may contain an RFID device and/or an electronic article security device. The present invention also provides a method of attaching a security device described herein to an article of commerce. Full Article
o Obtaining user assistance By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An apparatus, device, method, computer program product, and system that obtains an end user assistance for an identified item within a geographic locale. Full Article
o Electronic apparatus for determining the attitude of a weapon and operating method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An embodiment of an apparatus for determining the attitude angles of a weapon includes a number of accelerometers for measuring the components of the acceleration of the weapon along the axes of a first reference system integral with weapon; a number of gyroscopes configured in such a way to measure the components of the angular speed of the weapon along the axes of the reference body; and a processing unit configured to compute a number of actual attitude angles of the weapon under dynamic conditions based on the components of the angular speed; determine a number of static attitude angles of the weapon under static conditions of the weapon based on the components of the acceleration; and correct the components of angular speed according to static attitude angles and to the actual attitude angles. Full Article
o Optical device having windage measurement instruments By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An optical device includes a housing containing a plurality of lenses. At least one of those lenses includes a reticle. An optical device and a processor are also located in the housing. A wind speed sensor is mounted to the housing and configured to send a wind speed signal corresponding to a wind speed to the processor. The processor calculates a wind speed based at least in part on the wind speed signal, and wherein the processor sends an output signal corresponding to the calculated wind speed to the output device. Full Article
o Electronic device for recognizing erroneous insertion of card, and operating method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic device comprises a socket having a plurality of connection terminals that accommodates a card-type external device having a corner cut-out portion, a plurality of contact pads exposed on a surface of the card-type external device that are correspondingly connected to the connection terminals in response to insertion of the card-type external device into the socket. A detection unit detects erroneous insertion of the card-type external device into the socket in response to incorrect location of the cut-out portion during the erroneous insertion. A processor outputs a control signal in response to the detected erroneous insertion of the card-type external device. Full Article
o Method and apparatus for controlling illumination By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method includes transmitting from at least one of the imaging sensors to a controller a short frame data that is collected by the at least one of the imaging sensors when the illumination source is activated to provide the illumination light toward the target object with a first illumination level. The method further includes transmitting subsequently from the at least one of the imaging sensors to the controller a regular frame data that is collected by the at least one of the imaging sensors when the illumination source is activated to provide the illumination light toward the target object with a second illumination level that is determined based upon the short frame data. The size of the regular frame data being at least 50 times larger than the size of the short frame data. Full Article
o System, method, and storage unit for managing multiple objects in an object zone By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Disclosed is a system for managing multiple objects in an object zone. The system comprises multiple machine-readable object identification tags configured to be respectively attached to the multiple objects; a storage unit moving through the object zone to store the selected objects which are respectively attached with the machine-readable object identification tags; at least one machine-readable storage unit identification tag attached to the storage unit; and multiple spaced reading units capable of remotely reading the multiple machine-readable object identification tags and the at least one machine-readable storage unit identification tag, wherein the objects attached with the machine-readable object identification tags within a predefined spatial range defined based on the at least one machine-readable storage unit identification tag are associated with the storage unit. A method thereof and a storage unit are also disclosed. Full Article
o Imaging device and method for validating a document with selectable single side illumination By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An improved document scanning device and a scanning method for checking the transparency and thickness of an identification document. In a preferred embodiment, any one surface of the document is illuminated by the illumination source facing the said surface and the opposite surface of the document is captured by the camera. The amount of light that passes through the illuminated surface of the document is measured and contrasted with the amount of light that passes through the same surface of a reference or original document. The scanning method is also capable of validating an identification document by detecting and authenticating any laser image imprinted on such document. Full Article
o Methods and systems for optimizing visual data communication By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A system and method for transmitting visual data by displaying a synchronization video that includes synchronization code sequences on a first device, capturing the synchronization video using a video camera of a second device, parsing and decoding the synchronization code sequences on the second device, displaying an indication of which of the synchronization code sequences are compatible for visual data transmission on the second device, receiving a selected synchronization code sequence of the synchronization code sequences on the first device, and displaying a data code sequence corresponding to the selected synchronization code sequence on the first device, wherein the data code sequence includes encoded data, and capturing and decoding the data code sequence on the second device. Full Article
o Printer side verification mechanism By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method includes generating a machine readable code using each ink color implemented at a printer, printing the machine readable code on a first side of the medium, analyzing the machine readable code printed on the first side of the medium at a verification unit and detecting a side mismatch if the verification unit does not verify the machine readable code printed on the first side of the medium. Full Article
o Method and apparatus for executing user action commands By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method is provided for performing action commands on a mobile terminal. The method includes reading a 2D barcode to obtain 2D barcode information. The 2D barcode information includes at least an action command identifier and a call instruction for calling an application program interface (API) corresponding to the action command. The method also includes calling the API corresponding to the action command and completing execution of the action command. Full Article
o Laser scanning code symbol reading system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A laser scanning symbol reading system includes an analog scan data signal processor for producing digital data signals, wherein during each scanning cycle, a light collection and photo-detection module generates an analog scan data signal corresponding to a laser scanned symbol, a multi-channel parallel scan data signal processor/digitizer processes the analog scan data signal along multiple cascaded multi-stage signal processing channels, to generate digital data signals corresponding thereto, while a synchronized digital gain control module automatically processes the digital data signals in response to start of scan (SOS) signals generated by a SOS detector. Each signal processing channel supports different stages of amplification and filtering using a different set of band-pass filtering and gain parameters in each channel, to produce multiple digital first derivative data signals, and/or multiple digital scan data intensity data signals, having different signal amplitudes and dynamic range characteristics for use in decode processing. Full Article
o Electronic interface apparatus and method and system for manufacturing same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for manufacture of an electronic interface card (100) including defining a pair of apertures in a substrate layer (116), associating an antenna (112) with the substrate layer (116) such that opposite ends of the antenna (112) terminate at the apertures, placing a metal element in each of the apertures, connecting the ends of the antenna to the metal elements, laminating the substrate layer together with a top layer (114) and a bottom layer (118), forming a recess (122) in the top layer and the substrate layer, attaching end of connection wires (130) to the metal elements, attaching opposite ends of the connection wires (130) to a chip module (120) and sealing the chip module in the recess (122). Full Article
o Method and system for simulating a proximity-based transaction device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Reference equipment including a reference card and a reference reader is provided for testing electronic payment devices such as cards and card readers. The reference equipment includes reference cards and reference readers that respectively can be used to verify compliance of product cards and product readers with product specifications The product specifications may, for example, be the ISO 14443 Standard specifications which are commonly accepted in the electronic payment industry The reference equipment is designed to enhance interoperability of product payment devices whose functional behaviors may vary because of vendor customization of device specifications or due to manufacturing tolerances In some embodiments, the reference equipment includes a reference card for testing card readers The exemplary reference card can comprise a current mirror to permit an electronically adjustable variable load using an external controller The reference card electronic circuit can exhibit variable load conditions. Full Article
o Pre-paid usage system for encoded information reading terminals By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A fleet management system for managing a fleet of encoded information reading (EIR) terminals can comprise one or more computers, a fleet management software module, and a payment processing software module in communication with the fleet management software module. The fleet management software module can be configured, responsive to receiving a customer initiated request, to generate an unlocking message upon processing a payment by the payment processing software module. The unlocking message can be provided by a bar code to be read by an EIR terminal, or by a bit stream to be transferred to an EIR terminal via network. Each EIR terminal can be configured to perform not more than a pre-defined number of EIR operations responsive to receiving the unlocking message. Full Article
o Smart card with reconfigurable receiver By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention proposes a smart card which comprises a digital signal processing receiver that can automatically identify the type of a smart card reader based on the error vector magnitude of signals received from the reader. The digital signal processing receiver is able to reconfigure itself at runtime in order to optimally minimize its power consumption in dependence on the type of reader it is communicating with. Furthermore, the invention proposes a new preamble structure that comprises a basic part and an optional additional part. Full Article
o System and method for noise reduction in a bar code signal By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A system and method for reading a bar code are disclosed which may include transmitting light pulsed at a selected frequency to illuminate the bar code; converting light received at the bar code reader from the bar code into an electrical signal; transmitting the electrical signal through a signal conditioning circuit to filter and amplify the electrical signal, to thereby provide a conditioned electrical signal; sampling the conditioned electrical signal at the selected frequency; removing energy due to light scattering within a housing of the bar code reader from the sampled, conditioned electrical signal; generating one of a logical “1” and a logical “0” output based on a value of the signal generated by the step of removing; and resolving output from the step of generating into data indicative of information on the bar code. Full Article
o Antenna for RFID device and method for making the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An RFID tag or label or device includes an RFID chip and an antenna. The antenna is manufactured by weakening a portion of a foil material, which weakened portion may be in a tessellating pattern. The foil material is then placed in contact with adhesive on a substrate. The foil material and substrate are separated, so as to retain on the substrate the portion of the foil material in contact with the adhesive. The foil material remaining on the substrate defines an antenna, which may subsequently be electrically connected to an RFID chip to provide an RFID tag or label or device. Full Article
o Portable RFID reading terminal with visual indication of scan trace By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A portable radio-frequency identifier (RFID) reading terminal can comprise a microprocessor, a memory, an RFID reading device, and a display. The portable RFID reading terminal can be configured to display a scan trace provided by a line comprising a plurality of time varying points. Each point can be defined by a projection of a radio frequency (RF) signal coverage shape of the RFID reading device onto a chosen plane at a given moment in time. Full Article
o Transaction product assembly with vehicle By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An assembly includes a transaction product and an auxiliary vehicle. The transaction product includes a folded sheet configured to be repeatedly folded and unfolded between a collapsed position and an extended position. The folded sheet defines a substantially planar surface defining a printed track. The transaction product comprises an account identifier statically connected thereto. The account identifier links the transaction product to at least one of an account and a record and is machine readable by a point-of-sale terminal. The auxiliary vehicle includes a microcontroller, one or more sensors, a motor, and at least one movable component. The microcontroller actuates the motor to induce movement of the at least one movable component propelling the auxiliary vehicle along and following the printed track based on detection of a location of the printed track as determined by the one or more sensors. Full Article
o ID documents having a multi-layered laminate structure By www.freepatentsonline.com Published On :: Tue, 23 Jun 2015 08:00:00 EDT An ID document includes a document core and a multi-layer laminate. The multi-layer laminate includes at least three layers: a top layer, a middle layer, and a bottom layer. The top layer, in combination with other layers, provides durability to the ID document. The top layer can be made of a material with strong intrusion or scratch resistance and a high thermal softening/deformation point and can also have high resistance to solvents. The middle layer may be made of a material with a low melting point, and may also have high resistance to solvents. The bottom layer helps to facilitate strong binding to the document core or inlay and may be made of a material with a relatively high melting point. Full Article
o Apparatus for and method of optimizing target reading performance of imaging reader in both handheld and hands-free modes of operation By www.freepatentsonline.com Published On :: Tue, 14 Jul 2015 08:00:00 EDT An imaging reader reads targets by image capture in both handheld and hands-free modes of operation. Upon detection of the mode of operation, a controller sets the resolution and frame rate of a solid-state imaging sensor to different values in each mode to optimize target reading performance in each mode. Full Article
o Negotiable instruments with intelligent microprint By www.freepatentsonline.com Published On :: Tue, 08 Sep 2015 08:00:00 EDT A negotiable instrument such as a check includes a unique microprint identifier that allows for authentication while preventing unauthorized reproduction and alternation. A printing system generates the identifier after receiving a customer order for printing a plurality of negotiable instruments, to allow inclusion of information that is specific to the customer order and/or the printing process. In various embodiments, the identifier is unique to each or each subset of the plurality of negotiable instruments and facilitates authentication of each of the negotiable instruments when needed. Full Article
o Electronic transaction verification system with biometric authentication By www.freepatentsonline.com Published On :: Tue, 22 Sep 2015 08:00:00 EDT An electronic transaction verification system for use with transaction tokens such as checks, credit cards, debit cards, and smart cards that gathers and transmits information about the transaction token and biometric data. Customers can be enrolled in the system by receiving customer information that includes at least a biometric datum, associating the received customer information with a transaction instrument issued to the customers and storing the received customer information and the issued transaction instrument information in a database for future reference. Full Article
o Color restoration for color space encoded image By www.freepatentsonline.com Published On :: Tue, 06 Oct 2015 08:00:00 EDT Embodiments of the present disclosure can include devices for storing and exchanging color space encoded images. The encoded images can store input data into high capacity multi-colored composite two-dimensional pictures having different symbols organized in specific order using sets in a color space. The encoding can include performing two-level error correction and generating frames based on the color space for formatting and calibrating the encoded images during decoding. The decoding can use the frames to perform color restoration and distortion correction. The decoding can be based on a pseudo-Euclidean distance between a distorted color and a color in a color calibration cells. In some embodiments, an encoded image can be further divided into sub-images during encoding for simplified distortion correction. Full Article
o Apparatus for protecting analog input module from overvoltage By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Disclosed is an apparatus for protecting an analog input module from overvoltage, the apparatus including an analog input module and a stabilization unit. The analog input module converts one of a plurality of positive/negative analog signals inputted from the outside thereof into a digital signal and insulates the converted digital signal. The stabilization unit supplies voltages of the positive/negative analog signals to the analog input module when the voltage levels of the plurality of positive/negative analog signals are higher than the levels of positive/negative operating voltages in the analog input module. Full Article
o High speed data testing without high speed bit clock By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT System and method for testing a high speed data path without generating a high speed bit clock, includes selecting a first high speed data path from a plurality of data paths for testing. Coherent clock data patterns are driven on one or more of remaining data paths of the plurality of data paths, wherein the coherent clock data patterns are in coherence with a low speed base clock. The first high speed data path is sampled by the coherent clock data patterns to generate a sampled first high speed data path, which is then tested at a speed of the low speed base clock. Full Article
o Semiconductor reference voltage generating device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A reference voltage generating circuit has more than two first wells each having a first impurity concentration and more than two second wells each having a second impurity concentration different from the first impurity concentration. A first group of MOS transistors has more than two MOS transistors formed in respective ones of the first wells. A second group of MOS transistors has More than two MOS transistors formed in respective ones of the second wells. Full Article
o Method for operating a brushless electric motor By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for operating a brushless electric motor, the windings being energized by an inverter with the aid of six switches. A detection unit for detecting defective switches, a unit for measuring voltage at the outputs of the inverter, and a microcontroller for controlling the switch and for generating a pulse width modulated voltage supply for the windings are provided. A short-circuited switch causes a torque in the electric motor opposite the actuating direction of the electric motor. The method proposes that after detecting a short-circuited switch, the windings (U. V. W) are energized to generate a motor torque that is, on the whole, positive. An actuating period of the electric motor is divided into a plurality of sectors, wherein, in accordance with the defective switch, individual sectors are deactivated for the actuation of the windings (U, V, W), while other sectors are used to actuate the windings (V, W). Full Article
o Methods of testing a connection between speakers and a power amplifier and devices therefor By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present disclosure provides methods and devices for testing a connection between speakers and a power amplifier. The disclosed methods and devices solve a problem that, upon a connection test for a power amplifier which has a booster power source, when a midpoint potential of the power amplifier and the voltage of the speaker connection terminal are compared, and it is determined that short-circuiting occurs on a ground side when the potential of the speaker connection terminal is lower than the midpoint potential, a wrong test is conducted if a midpoint potential is higher than a battery voltage. Full Article
o Quantum circuit within waveguide-beyond-cutoff By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A quantum information processing system includes a waveguide having an aperture, a non-linear quantum circuit disposed in the waveguide and an electromagnetic control signal source coupled to the aperture. Full Article
o Sequential state elements for triple-mode redundant state machines, related methods, and systems By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The disclosure relates generally to sequential state elements (SSEs), triple-mode redundant state machines (TMRSMs), and methods and systems for testing triple-mode redundant pipeline stages (TMRPSs) within the TMRSMs using triple-mode redundant SSEs (TMRSSEs). The SSEs, TMRSMs, TMRPSs, and TMRSSEs may be formed as integrated circuits on a semiconductor substrate. Of particular focus in this disclosure are SSEs used to sample and hold bit states. Embodiments of the SSEs have a self-correcting mechanism to protect against radiation-induced soft errors. The SSE may be provided in a pipeline circuit of a TMRSM to receive and store a bit state of a bit signal generated by combinational circuits within the pipeline circuit. More specifically, the SSEs may be provided in a TMRSSE configured to perform self-correction. Also disclosed are methods for using the TMRSSE to test redundant pipeline stages of the TMRSM. Full Article
o Clock multiplexing and repeater network By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A system on chip (SOC) includes a clock generator to provide one or more on-chip reference clocks to a number of physical medium attachments (PMAs) across a common clock bus. The clock generator receives one or more external, off-chip clock lines, from which it generates the on-chip reference clocks. Each of the PMAs may operate data input/output (I/O) channels under a variety of different communications protocols, which can have common or distinct reference clock frequencies. Accordingly, the on-chip reference clocks are generated to provide the required reference clocks to each of the PMAs. Full Article
o Control device and method for actuating a semiconductor switch By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A control device for influencing a flow of energy in a load circuit between an electrical voltage source and an electrical load, having a semiconductor switch including a conductive section which is formed between an input connection and an output connection, can be looped into the load circuit, and has an electrical resistance adjustable by means of an electrical potential which can be applied to a control connection associated with the semiconductor switch, and having a control circuit which is coupled to the control connection and includes a freewheeling means connected in parallel to the load. The control circuit is designed to supply a control current at the control connection which is proportional to a voltage via the freewheeling means. Full Article
o Method of forming electronic components with reactive filters By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic component comprising a half bridge adapted for operation with an electrical load having an operating frequency is described. The half bridge comprises a first switch and a second switch each having a switching frequency, the first switch and the second switch each including a first terminal, a second terminal, and a control terminal, wherein the first terminal of the first switch and the second terminal of the second switch are both electrically connected to a node. The electronic component further includes a filter having a 3 dB roll-off frequency, the 3 dB roll-off frequency being less than the switching frequency of the switches but greater than the operating frequency of the electrical load. The first terminal of the filter is electrically coupled to the node, and the 3 dB roll-off frequency of the filter is greater than 5 kHz. Full Article