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Coded data generation or conversion October categorized by USPTO classification 10/11

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
10/27/2011 > 14 patent applications in 12 patent subcategories. categorized by USPTO classification

20110260890 - Motion analysis apparatus: An apparatus for use in analyzing the motion of a human subject including a platform upon which the subject stands. The platform may include force sensors arranged to measure forces exerted on the platform by the subject in three dimensions (along X, Y and Z axes) and a pressure sensitive... Agent: Initial Force As

20110260891 - Keyboard with integrated and numeric keypad: A keypad includes a plurality of keys, and a processor that is coupled to control use of the keypad, including to enable use of the keypad in each of a letter entry mode or an alternative entry mode. The plurality of keys include a subset of keys, each key in... Agent:

20110260892 - System and method for recognizing a keystroke in an electronic device: The disclosure provides a system and a method of processing keystrokes entered on an electronic device. The method comprises: monitoring for activation of two or more keys on the keyboard; evaluating whether the activation of those keys occurs within a set window of time; evaluating locations of those keys. After... Agent: Research In Motion Limited

20110260893 - Adaptive differential pulse code modulation encoding apparatus and decoding apparatus: A signal corresponding to a short-period change and a signal corresponding to a long-period change of a sound signal are detected, and optimal quantization is performed based on the combination of the two signals. In an ADPCM encoding apparatus (100), a differential value dn between a 16-bit input signal Xn... Agent: Kyushu Institute Of Technology

20110260894 - Method and apparatus for entropy decoding: An entropy decoder and method for decoding code words with an indication of associated probability for each code word. The decoder may include an input buffer in communication with a branch node block, the branch node block in communication with a leaf node block. The input buffer operable to receive... Agent:

20110260895 - Code mapping method applied to digital-to analog converter: A code mapping method includes: providing M bits of digital input codes; checking the 1st bit of the M bits to generate a checking result; determining whether to perform 2's compliment operation on the 2nd to Mth bits according to the checking result; and converting the 1st to Nth bits... Agent:

20110260896 - Apparatus for parallel entropy encoding and decoding: An entropy encoder block for use in a context adaptive encoder and an entropy decoder block for use in a context adaptive decoder are provided.... Agent:

20110260897 - Circuit and method for generating the stochastic signal: A stochastic signal generation circuit includes a signal output circuit and a signal processing circuit connected with the signal output circuit. The signal output circuit includes two matching semiconductor components, wherein the signal output circuit detects a slight mismatch between the two matching semiconductor components, converts the detected slight mismatch... Agent: Ipgoal Microelectronics (sichuan) Co., Ltd.

20110260898 - Mismatch compensators and methods for mismatch compensation: In a compensator for compensating mismatches, and in methods for such compensation, the compensator compensates for mismatches in output signals of a system with mismatches during normal operation of the system with mismatches. The compensator comprises: a mismatch estimator that monitors at least two mismatched signals output by the system... Agent:

20110260899 - Inl correction circuitry and method for sar adc: INL error in a SAR ADC (10) is reduced by providing correction capacitors (11B) each having a first terminal connected to a conductor (13) which is also connected to one terminal of the capacitors of a CDAC (11A) and to an input of a comparator (5) of the SAR ADC.... Agent: Texas Instruments Incorporated

20110260900 - Second order dynamic element rotation scheme: A sensor system for generating sample analog signals for processing by a signal processing circuit that utilizes non-constant weights includes a plurality of signal generating elements and a switching network having a plurality of switches operably coupled to the plurality of signal generating elements. The switching network is configured to... Agent: Robert Bosch Gmbh

20110260901 - Variable gain amplifier: A variable gain amplifier includes an integrator having an input, an output and a feedback loop connected between the input and output, a plurality of input chains connected in parallel between the amplifier input and the input of the integrator, each input chain including a resistor and a first switch... Agent: Cambridge Silicon Radio Limited

20110260902 - Time-to-digital converter and operation method thereof: A Time-to-Digital Converter (TDC) is provided. The TDC includes a first TDC unit for receiving a first input signal and a second input signal, delaying the first input signal on a specific time basis using each of first delay blocks, generating first phase-divided signals by performing first phase division on... Agent: Samsung Electronics Co. Ltd.

20110260903 - Universal remote control device in smart phone: The present utility provides a universal remote control device in smart phone, where it consists of two components: a hardware device which can be connected to a smart phone through the hands-free/earpiece connector; and a piece of software application running on the smart phone. The hardware device consists of a... Agent: Eternal Electronics Limited

10/20/2011 > 15 patent applications in 12 patent subcategories. categorized by USPTO classification

20110254709 - Method for actuating a tactile interface layer: A method for actuating a tactile interface layer of a device that defines a surface with a deformable region, comprising the steps of deforming a deformable region of the surface into a formation tactilely distinguishable from the surface, detecting a force from the user on a deformed deformable region, interpreting... Agent:

20110254710 - Portable electronic device: A portable electronic device in which a rotary key reliably operates is provided. The portable electronic device includes: a circuit board; a first cover disposed above the circuit board; a second cover disposed above the first cover; a gap disposed between the first cover and the second cover; holes provided... Agent: Panasonic Corporation

20110254711 - Systems and methods for variable rate conversion: Poly-phase filters are used to offer an efficient and low complexity solution to rate conversion. However, they suffer from inflexibility and are not easily reconfigured. A novel design for rate converters employ poly-phase filters but utilize interpolation between filter coefficients to add flexibility to rate conversion. This interpolation can be... Agent: Conexant Systems, Inc.

20110254713 - Encoding method and decoding method, and devices, program and recording medium for the same: Information that includes first information identifying integer quotients obtained by divisions using prediction residuals or integers not smaller than 0 that increase monotonically with increases in the amplitude of the prediction residuals, as dividends, and a separation parameter decided for a time segment corresponding to the prediction residuals or a... Agent: Nippon Telegraph And Telephone Corp.

20110254712 - Methods and devices for reordered parallel entropy coding and decoding: A method for parallel context modeling through reordering the bits of an input sequence to form groups of bits in accordance with a context model-specific reordering schedule. The reordering schedule is developed such that the groups of bits are formed to satisfy two conditions: first, that the context for each... Agent: Research In Motion Limited

20110254714 - Method and apparatus for soft symbol determination: A method for wireless communication is disclosed that includes selecting a plurality of probabilities for a symbol based on a bit-to-symbol mapping; calculating a conditional mean of the symbol based on the plurality of probabilities; and, generating a signal representative of the symbol based on the conditional mean of the... Agent: Qualcomm Incorporated

20110254715 - Controller to control electrical power of load in constant: A heater controller for controlling a heater precisely in the equi-power mode is disclosed. The controller includes a current source, a voltage monitor to detect a voltage drop caused in the heater, and a controller. The voltage drop may be converted to the digital form as refereeing to the first... Agent: Sumitomo Electric Industries, Ltd.

20110254716 - A/d converter device and signal processing unit: An A/D converter device is provided, which has a D/A conversion function and changes a resolution of A/D conversion and D/A conversion. The A/D converter device is configured to selectively execute an A/D conversion operation and a D/A conversion operation, by the operation of a control circuit controlling switching of... Agent: Denso Corporation

20110254717 - Ad converter: Analog to digital conversion is performed by sampling an input voltage followed by AD conversion of the sampled voltage. In the sample and hold circuit a differential amplifier output voltage is generated between the first and second output of a differential amplifier in response to the sampled input voltage. A... Agent: Nxp B.v.

20110254718 - Integrator and delta-sigma modulator including the same: An integrator is provided which can reduce a disturbance in the current waveform of a current DA converter in order to improve the SNR of a ΔΣ modulator, for example. The integrator includes an operational amplifier, and feedback paths provided in parallel between the output terminal and inverting input terminal... Agent: Panasonic Corporation

20110254719 - Decorrelation of data by using this data: A device for processing data adapted for being converted between an analog format and a digital format, the device having a scrambling unit adapted for scrambling the data based on at least a part of the data to thereby decorrelate the data in the analog format with respect to the... Agent: Verigy (singapore) Pte. Ltd.

20110254720 - Mismatch-immune digital-to-analog converter: In an embodiment, a digital-to-analog converter (DAC) includes inputs for receiving first and second signals encoded as a digital signal pair including overlapping low value portions that are substantially equal in duration to overlapping high value portions, within a frame. The DAC further includes an output terminal for providing an... Agent: Silicon Laboratories, Inc.

20110254721 - Method for compensating a frequency characteristic of an arbitrary waveform generator: An arbitrary waveform generator converts digital waveform data stored in a memory into an analog output signal by using a digital-to-analog converter. In order to make the frequency characteristics of the output signal flat, the created digital waveform data is modified in accordance with a predetermined S-parameter of the arbitrary... Agent: Tektronix, Inc.

20110254722 - Remote control signal receiver and electrical apparatus: A remote control signal receiver includes a receiving sensor to receive a remote control signal for remotely controlling an electrical apparatus, a receiving signal processor to judge whether or not the receiving sensor received the remote control signal, to recognize a direction included in the remote control signal and to... Agent: Rohm Co., Ltd.

20110254723 - Communication system and communication device: A communication system includes: a remote controller having an input unit inputting user operations and a communication unit performing bidirectional communication, transmitting a remote control code in accordance with the user operation with respect to the input unit from the communication unit; and a host device having a communication unit... Agent: Sony Corporation

10/13/2011 > 9 patent applications in 7 patent subcategories. categorized by USPTO classification

20110248870 - Keypad assembly: A keypad assembly is provided. The keypad assembly includes a case frame, unit key blocks, and a main board. The case frame defines an outer surface. The unit key blocks are inserted into the case frame, arranged to be exposed from the case frame, and disposed at positions that are... Agent: Samsung Electronics Co. Ltd.

20110248869 - Miniature 4-key one-hand alphanumeric keyboard: A miniature alpha-numeric keyboard, operated by one hand, for use with computers, cell phones and mobile electronic devices. The device has only 4 keys, one dedicated to each of the four fingers, and a thumb receptacle or pouch, arranged in such a way that when the thumb is inserted in... Agent:

20110248871 - Decoding device for context-based adaptive binary arithmetic coding (cabac) technique: A decoding device is suitable for a context-based adaptive binary arithmetic coding (CABAC) technique and allows a real-time decoding of high-definition video. The CABAC decoding device allows a simultaneous performing since determination according to multiple conditions is based on logic circuits when the device is formed in hardware. Additionally, when... Agent: Korea Electronics Technology Institute

20110248872 - Methods and devices for load balancing in parallel entropy coding and decoding: Devices and methods for entropy decoding a bitstream of encoded data by extracting a plurality of encoded subsequences from a payload field of the bitstream for parallel decoding on a set of parallel entropy decoders. The method includes dividing the payload of concatenated encoded subsequences into segments using a distribution... Agent: Research In Motion Limited

20110248873 - Variable length codes for coding of video data: A method and system for entropy coding can comprise, in response to detecting a first symbol combination comprising first run information indicating a first number of contiguous zero coefficients is greater than a cut-off-run value, assigning a first codeword to a first symbol combination, wherein the first codeword comprises an... Agent: Qualcomm Incorporated

20110248874 - Time stamp generation: A circuit and method for providing a digital output indicative of the time at which an event occurred is disclosed. In one aspect, the circuit includes a fine timing circuit configured to determine in which sub-interval of a clock period the event occurred, and a correction circuit configured to correct... Agent: Imec

20110248875 - Second-order delta-sigma analog-to-digital converter: Techniques are disclosed relating to analog-to-digital converters in integrated circuits. In one embodiment, a second-order delta-sigma analog-to-digital converter (ADC) is disclosed. The ADC includes a second-order integrator adapted to second-order integrate a value at a first node, where the first node is coupled to an input of the ADC. The... Agent:

20110248876 - Analog-to-digital converter: A parallel successive-approximation analog-to-digital converter (PSA-ADC, 10) comprises a reference-voltage generation unit and a plurality of sub ADCs, (ADC-1, . . . , ADC-M) arranged for successive-approximation operation in a time-interleaved manner. Each sub ADC (ADC-1, . . . , ADC-M) comprises a reference-voltage selection unit (45, 45′) for selecting... Agent:

20110248877 - System and method providing remote user selection of a device: A system and method providing remote user selection of a device, substantially as shown in and/or described in connection with at least one of the figures, as set forth more completely in the claims, substantially as shown in and/or described in connection with at least one of the figures, as... Agent:

10/06/2011 > 16 patent applications in 10 patent subcategories. categorized by USPTO classification

20110241907 - Baseline update procedure for touch sensitive device: A touch sensitive device implementing a routine that controls the device's baseline update procedure in certain circumstances, and associated methods.... Agent: 3m Innovative Properties Company

20110241908 - System and method for processing sensory effect: A sensory effect processing system and method are disclosed. Sensory effects contained in contents may be embodied in a real world, by generating command information for controlling a sensory device based on sensory effect information and sensory device capability information. In addition, data transmission rate may be increased by encoding... Agent: Samsung Electronics Co., Ltd.

20110241909 - Keypad and method of assembly of same: A keypad is described herein in which the keypad can have a base surface and a plurality of keys positioned on the base surface. The plurality of keys can be made up of a first group that that is an arrangement of number keys for initiating a voice-based communication and... Agent: Research In Motion Limited

20110241910 - Miniature electronic device: A miniature electronic device includes a main body, a cover, two sliding boards and a functional component. The main body includes two rotation members and two connection members. Each rotation member includes a first annular groove, a second annular groove and a geared portion. Each connection member includes a first... Agent: Hon Hai Precision Industry Co., Ltd.

20110241911 - Apparatus and method for channel encoding in a communication/broadcasting system: An encoding apparatus and method in a communication/broadcasting system are provided. When an encoding symbol is generated using at least one source symbol from among total source symbols to be encoded, encoding symbols are generated by using each of the total source symbols with a uniform probability before repeatedly using... Agent: Samsung Electronics Co., Ltd.

20110241912 - adc: This invention relates to Analog to Digital Converters (ADC) and, inter alia, to Time Interleaved ADCs and Successive Approximation Register (SAR) ADC's. In a conventional Time Interleaved ADC employing SAR ADC units, the input signal is processed through a track-and-hold circuit (T/H), and then through a buffer circuit, before the... Agent: Nxp B.v.

20110241913 - Ad conversion circuit and error correcting method: In a microcomputer 10 which converts an analog signal Vin into digital data and corrects an error of the digital data, a voltage variation ΔVcc is calculated on the basis of a first conversion value obtained by AD-converting a reference voltage Vref by an AD converter 15 in a state... Agent: Honda Motor Co., Ltd.

20110241915 - Digital-to-analog converter: A system and method for converting a digital signal to an analog signal is provided. The present disclosure provides a digital-to-analog converter (DAC) that can convert a large bit value digital signal to a corresponding analog signal. In accordance with an embodiment, a method comprises receiving portions of a digital... Agent: Taiwan Semiconductor Manufacturing Company, Ltd.

20110241914 - Test system and method for analog-to-digital converter: Test system and method for analog-to-digital converter (ADC) based on a loopback architecture are provided to test an M-bit ADC. In the invention, an N-bit digital-to-analog converter (DAC) converts a digital input to a basic test signal, a segmentation circuit scales the basic test signal and superposes it with segmentation... Agent: Faraday Technology Corporation

20110241917 - Method and apparatus for signal reconstruction from saturated measurements: A method for recovering a signal by measuring the signal to produce a plurality of compressive sensing measurements, discarding saturated measurements from the plurality of compressive sensing measurements and reconstructing the signal from remaining measurements from the plurality of compressive sensing measurements. Alternatively, a method for recovering a signal comprising... Agent:

20110241918 - Pipeline type a/d converter: There is provided a pipeline type A/D converter capable of expanding an input range and increasing the number of bits of digital output signals, without increasing thermal noises or an open loop gain needed for an operational amplifier. The number of sample-hold capacitors is divided from M into N and... Agent:

20110241916 - Re-configurable multipurpose analog interface: Systems and apparatus are provided for interfacing a digital controller with an analog input means. The system comprises a digital controller with the input of the digital controller coupled to the output of the analog-to-digital converter. The system further comprises a digital-to-analog converter coupled to an analog interface circuit. The... Agent: Honeywell International Inc.

20110241919 - System and method for generating shaped noise: In a particular embodiment, a circuit device is disclosed that includes a data generator adapted to output a random pulse sequence having a particular spectral shape. The data generator includes a feedback loop with a transfer function, the output of which may be altered by limiter circuitry to increase stability... Agent:

20110241920 - Resistance-type digital-to-analog converter: Provided is a resistive digital-to-analog converter capable of reducing a digital-to-analog conversion error caused by a change of the on-resistance of a transistor. On-resistance correcting PMOS transistors Q2 to Q2N−1 or on-resistance correcting NMOS transistors Q2′ to Q2N−1′ are respectively connected in parallel to at least one of switching MOS... Agent: Panasonic Corporation

20110241921 - Multi-function remote control and a method for obtaining residual power: The present invention is related to a multi-function remote control which is supplied power by a rechargeable battery. The multi-function remote control comprises a micro controller unit (MCU), a residual power display, a button unit, a current detector and a voltage detector. The MCU couples to the rechargeable battery and... Agent:

20110241922 - System and method for authenticating components in wireless home entertainment system: Configuration information is exchanged between a home entertainment system server and various wireless components by pushing a button on the server and a random button on a remote control device as it is pointed at the devices sought to be authenticated.... Agent:

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