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Coded data generation or conversion August inventions list 08/09

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.
  
08/27/2009 > patent applications in patent subcategories. inventions list

20090212979 - Glove-based input device: A glove-based input device is provided. The glove-based input device comprises at least one selector, at least one motion sensor, a processor, a transmitter, and a glove structure adopted for placing over a hand, the glove-structure retaining the selector, the motion sensor, the processor, and the transmitter. The processor receives... Agent: Conley Rose, P.c.

20090212980 - Character input reception apparatus and method for receiving character inputs: A Japanese Hiragana input character string of “a-i” is displayed while a single Japanese Hiragana character of “ti” is displayed as a display character for representing a “ta” row key assigned with a “ta” row character group of “ta”, “ti”, “tu”, “te”, and “to”. When a user then appoints the... Agent: Posz Law Group, Plc

20090212981 - Bidirectional context model for adaptive compression: Techniques for improving encoding and decoding data are described herein. According to one embodiment, in response to a symbol retrieved from an input stream having a sequence of symbols, it is determined whether a current context can encode the retrieved symbol. A code representing an escape down token in the... Agent: Red Hat/bstz Blakely Sokoloff Taylor & Zafman LLP

20090212982 - Difference coding adaptive context model: Techniques for improving encoding and decoding data are described herein. According to one embodiment, in response to a symbol retrieved from an input stream having a sequence of symbols, it is determined whether a current context can encode the retrieved symbol. A code representing an escape token is emitted to... Agent: Red Hat/bstz Blakely Sokoloff Taylor & Zafman LLP

20090212983 - Integrated circuit device and electronic instrument: An integrated circuit device includes an amplifier circuit that includes first to Nth amplifiers, an A/D converter, first to Nth offset adjustment registers that are provided corresponding to the first to Nth amplifiers and store first to Nth offset adjustment data, first to Nth D/A converters provided corresponding to the... Agent: Oliff & Berridge, Plc

20090212984 - Quantizing circuits with variable parameters: Systems, methods, and devices for obtaining data from a data location. The method may include generating a first value by sensing a data location under a first condition and generating a second value by sensing the data location under a second condition. The method may further include combining the first... Agent: Fletcher Yoder (micron Technology, Inc.)

20090212985 - Solid-state imaging device, semiconductor integrated circuit, and signal processing method: A solid-state imaging device includes: pixel circuits arranged in a matrix which perform photoelectric conversion on received light; and an AD conversion unit converting the resultant signal voltage of the photoelectric conversion. The AD conversion unit includes: a reference voltage generation unit generating plural reference voltages which are different from... Agent: Greenblum & Bernstein, P.L.C

20090212986 - Signal reading system: A signal reader system having a processor for reconstructing a relatively high-frequency input signal to a low-pass filter from an output of the filter based on a characterization of the filter. The characterization may be adapted to compensate for filter output changes due to temperature. A signal reader may be... Agent: Honeywell International Inc. Patent Services

20090212987 - Variable quantization adc for image sensors: An A/D converter suitable for use in a system in which the signal power of noise increases with the signal power of the signal, such as an imaging system, utilizes a variable quantization system for converting analog signals into digital signals. The variable quantization is controlled so that at low... Agent: Dickstein Shapiro LLP

  
08/20/2009 > patent applications in patent subcategories. inventions list

20090207051 - Pressure sensitive conductive sheet, method of manufacturing the same, and touch panel using the same: A pressure sensitive conductive sheet is provided by having a plurality of ferromagnetic conductive particles dispersed in a transparent elastic member joined together and linearly aligned with the thickness direction thereby forming a linear aggregate and then having the linear aggregate segmented into a plurality conductive elements, held linearly aligned... Agent: Ratnerprestia

20090207052 - hand utility interface: A hand utility interface (1) as illustrated in figure (1) has a medially symmetric body providing two lateral finger channels (2a) and two medial finger channels (2b) extending from a palm part (8) whereby it can be used by either left or right hand. The interface (1) is fabricated from... Agent: Intellectual Property / Technology Law

20090207053 - Character input apparatus: Disclosed herein is a character input apparatus including a keypad with a reference key and a plurality of peripheral keys surrounding the reference key, and a recognition device which recognizes characters respectively applied to the reference key and the peripheral keys to be inputted if the reference key and the... Agent: Oliff & Berridge, PLC

20090207054 - Device providing an improved keypad assembly for a portable electronic device: A keypad assembly for a wireless device is provided. The keypad assembly comprises a circuit board, a keypad portion, a light guide, and at least one friction device. The keypad portion has a number of keys for physical actuation, each of the keys having an actuator post attached to a... Agent: Ogilvy Renault LLP

20090207055 - Method for processing data quantifying force applied to one or more keys of a computer keyboard: A computer receives data from a keyboard having one or more keys which cause generation of keyboard data that quantitatively describe the relative force applied to those keys. The keyboard data are transmitted in an HID report containing identifiers for one or more keys that have been pressed and force... Agent: Wolf Greenfield (microsoft Corporation) C/o Wolf, Greenfield & Sacks, P.C.

20090207056 - Multiple stream multiple rate resampling: A method of resampling a digital signal involves serially receiving a plurality of samples of said digital signal and applying a plurality of filter coefficients to a first subset of the plurality of samples to generate a first plurality of intermediate results and to a second subset of the samples... Agent: Hovey Williams LLP

20090207057 - Dual purpose serializer/de-serializer for point-to-point and point-to-multipoint communication: A dual purpose serializer/de-serializer (SerDes) for point-to-point and point-to-multipoint communication. A configurable SerDes can be designed to operate in one of a plurality of operating modes. Selection between the plurality of operating modes can be based on information received via a management interface. In one example, the various operating modes... Agent: Law Office Of Duane S. Kobayashi

20090207058 - Sampling error reduction in pwm-mash converters: Techniques for reducing sampling error in electronic components are described herein.... Agent: Spryip, LLC Ifx

20090207059 - Flexible analog-to-digital converter: An analog-to-digital converter (1). The analog to digital converter (1) comprises a first range-control unit (100) adapted to generate a first range-control value for controlling a size of an input range of the analog-to-digital converter (1). The analog to digital converter further comprises a second range-control unit (200) adapted to... Agent: Renner Otto Boisselle & Sklar, LLP

20090207061 - Sigma-delta conversion circuit suitable for photocurrent measurement applications: A sigma-delta converter suitable for measuring a photocurrent comprises an input node adapted to receive a current to be measured (Imeas), a capacitor connected to the input node, a clocked comparator coupled to the input node and to a reference voltage Vref at respective inputs, and a switchable current source... Agent: Koppel, Patrick, Heybl & Dawson

20090207060 - Signal conversion using finite impulse response feedback: Techniques for converting signals using finite impulse response (FIR) feedback are described herein.... Agent: Lee & Hayes, PLLC

20090207062 - Gamma reference voltages generating circuit: A gamma reference voltages generating circuit is disclosed in the present invention. The gamma reference voltages generating circuit comprises a voltage provider, a plurality of first digital-to-analog converters and a plurality of second digital-to-analog converters. The voltage provider generates a plurality of first supply voltages and a plurality of second... Agent: J C Patents, Inc.

20090207063 - Variable passive components with high resolution value selection and control: The present system provides a method for varying the value of passive components in electronic circuits. Passive components can range from basic resistors, capacitors, and inductors to complex, structures such as transmission lines and resonant cavities. Value selection and variation can either be dynamically performed during circuit operation or as... Agent: Dla Piper US LLP

20090207064 - Measurement amplification device and method: Measurement amplification methods and devices for detecting the detuning of a measurement bridge (10) to which a bipolar, rectangular supply voltage (Us) is supplied. The methods and devices use integrating A/D conversion and are characterized in that a reference voltage (Uref) used for the A/D conversion undergoes polarity changes synchronized... Agent: Sughrue Mion, PLLC

20090207065 - Analog to digital converter using successive approximation: Disclosed is a flash analog to digital converter (ADC) capable of reducing area requirements and using successive approximation. The ADC includes a reference voltage generating unit receiving an external voltage and outputting M reference voltages. A reference voltage selecting unit outputs N reference voltages less than the number of the... Agent: Ladas & Parry LLP

  
08/13/2009 > patent applications in patent subcategories. inventions list

20090201179 - Illuminated keyboard: A keyboard is provided having illuminating keys. A preferred keyboard includes scissor actuators for guiding and stabilizing each key in its upward and downward movement. A substantially translucent elastomeric diaphragm including elastomeric domes underlies the keys for biasing the keys upwardly. A seat underlies the elastomeric domes for supporting and... Agent: Russo & Duckworth , LLP

20090201180 - Compression for deflate algorithm: A method and apparatus for compressing data is described. In one embodiment, a processor receives one or more strings of data to be compressed. Duplicate strings are replaced with pointers using a first compression algorithm. An output of the first compression algorithm is processed with a second compression algorithm using... Agent: Red Hat/bstz Blakely Sokoloff Taylor & Zafman LLP

20090201181 - Enhanced time-interleaved a/d conversion using compression: Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of consecutive signal samples followed by lossless or lossy encoding of the difference samples to produce compressed samples. Compression of a TIADC output signal with... Agent: Haynes Beffel & Wolfeld LLP

20090201182 - Enhanced time-interleaved a/d conversion using compression: Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of consecutive signal samples followed by lossless or lossy encoding of the difference samples to produce compressed samples. Compression of a TIADC output signal with... Agent: Haynes Beffel & Wolfeld LLP

20090201183 - Device for the parallel-serial conversion of several signal parameters each detected by a detector: A device for parallel-serial conversion of several evaluation parameters determined respectively by a detector from detected signal values. The device includes a primary buffer memory for the synchronized buffering of each determined evaluation parameter, a synchronization unit for the generation of a synchronization signal for the synchronized buffering and a... Agent: Ditthavong Mori & Steiner, P.C.

20090201184 - Analog error correction for a pipelined charge-domain a/d converter: A technique for correcting errors in Bucket Brigade Device (BBD)-based pipelined devices, such as Analog-to Digital Converters (ADCs). The gain between pipeline stages is desired to be a specific amount, such as unity: that is, all net charge present in each stage ideally is transferred to the next stage. In... Agent: Hamilton, Brook, Smith & Reynolds, P.C.

20090201185 - Analog-to-digital conversion circuit: An analog-to-digital conversion circuit and a method for calibrating an analog-to-digital conversion circuit are provided. A digital translation of an analog voltage is analyzed to determine a characteristic value of the analog voltage. A reference voltage, with which the digital translation is generated, is set to a value that is... Agent: The Mueller Law Office, P.C.

20090201186 - Current steering dac and voltage booster of same: A digital-to-analog converter is coupled to a first voltage source and used for converting a digital input into an analog output. The DAC includes a voltage booster providing a first gate-source voltage and a second gate-source voltage to generate a voltage of a first level according to the first voltage... Agent: Wpat, PC

20090201187 - Digital-to-analog converter, analog-to-digital converter, and semiconductor device: A DA conversion device includes the following elements. A higher-bit current source cell portion includes uniformly weighted higher-bit current source cells to generate an identical constant current. A lower-bit current source cell portion includes a lower-bit current source cells that are weighted to generate 1/two-to-the-power-of-certain-numbers constant currents. A constant current... Agent: Robert J. Depke Lewis T. Steadman

20090201188 - Semiconductor chip with a number of a/d converters that include a group of redundant a/d converters: The manufacturing yield of an A/D converter semiconductor chip is significantly increased by utilizing a number of A/D converter circuits that include a group of redundant A/D converter circuits. As a result, the semiconductor chip can be wired to form a “good” A/D converter semiconductor chip as long as the... Agent: Law Office Of Mark C. Pickering

20090201189 - Flash a/d converter: A flash analog-to-digital converter comprising a resistive reference ladder, a set of comparators for comparing the analog input signal with the reference voltages of the ladder to provide a digital code representing a coarse quantization of the input signal, a set of switches connected to the reference ladder and controlled... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

  
08/13/2009 > patent applications in patent subcategories. inventions list

20090201179 - Illuminated keyboard: A keyboard is provided having illuminating keys. A preferred keyboard includes scissor actuators for guiding and stabilizing each key in its upward and downward movement. A substantially translucent elastomeric diaphragm including elastomeric domes underlies the keys for biasing the keys upwardly. A seat underlies the elastomeric domes for supporting and... Agent: Russo & Duckworth , LLP

20090201180 - Compression for deflate algorithm: A method and apparatus for compressing data is described. In one embodiment, a processor receives one or more strings of data to be compressed. Duplicate strings are replaced with pointers using a first compression algorithm. An output of the first compression algorithm is processed with a second compression algorithm using... Agent: Red Hat/bstz Blakely Sokoloff Taylor & Zafman LLP

20090201181 - Enhanced time-interleaved a/d conversion using compression: Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of consecutive signal samples followed by lossless or lossy encoding of the difference samples to produce compressed samples. Compression of a TIADC output signal with... Agent: Haynes Beffel & Wolfeld LLP

20090201182 - Enhanced time-interleaved a/d conversion using compression: Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of consecutive signal samples followed by lossless or lossy encoding of the difference samples to produce compressed samples. Compression of a TIADC output signal with... Agent: Haynes Beffel & Wolfeld LLP

20090201183 - Device for the parallel-serial conversion of several signal parameters each detected by a detector: A device for parallel-serial conversion of several evaluation parameters determined respectively by a detector from detected signal values. The device includes a primary buffer memory for the synchronized buffering of each determined evaluation parameter, a synchronization unit for the generation of a synchronization signal for the synchronized buffering and a... Agent: Ditthavong Mori & Steiner, P.C.

20090201184 - Analog error correction for a pipelined charge-domain a/d converter: A technique for correcting errors in Bucket Brigade Device (BBD)-based pipelined devices, such as Analog-to Digital Converters (ADCs). The gain between pipeline stages is desired to be a specific amount, such as unity: that is, all net charge present in each stage ideally is transferred to the next stage. In... Agent: Hamilton, Brook, Smith & Reynolds, P.C.

20090201185 - Analog-to-digital conversion circuit: An analog-to-digital conversion circuit and a method for calibrating an analog-to-digital conversion circuit are provided. A digital translation of an analog voltage is analyzed to determine a characteristic value of the analog voltage. A reference voltage, with which the digital translation is generated, is set to a value that is... Agent: The Mueller Law Office, P.C.

20090201186 - Current steering dac and voltage booster of same: A digital-to-analog converter is coupled to a first voltage source and used for converting a digital input into an analog output. The DAC includes a voltage booster providing a first gate-source voltage and a second gate-source voltage to generate a voltage of a first level according to the first voltage... Agent: Wpat, PC

20090201187 - Digital-to-analog converter, analog-to-digital converter, and semiconductor device: A DA conversion device includes the following elements. A higher-bit current source cell portion includes uniformly weighted higher-bit current source cells to generate an identical constant current. A lower-bit current source cell portion includes a lower-bit current source cells that are weighted to generate 1/two-to-the-power-of-certain-numbers constant currents. A constant current... Agent: Robert J. Depke Lewis T. Steadman

20090201188 - Semiconductor chip with a number of a/d converters that include a group of redundant a/d converters: The manufacturing yield of an A/D converter semiconductor chip is significantly increased by utilizing a number of A/D converter circuits that include a group of redundant A/D converter circuits. As a result, the semiconductor chip can be wired to form a “good” A/D converter semiconductor chip as long as the... Agent: Law Office Of Mark C. Pickering

20090201189 - Flash a/d converter: A flash analog-to-digital converter comprising a resistive reference ladder, a set of comparators for comparing the analog input signal with the reference voltages of the ladder to provide a digital code representing a coarse quantization of the input signal, a set of switches connected to the reference ladder and controlled... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

  
08/06/2009 > patent applications in patent subcategories. inventions list

20090195415 - Magnetic encoder: A magnetic encoder for use in a wheel bearing that forms a pulse train by means of a magnetic force and generates a code. The magnetic encoder is obtained by radially magnetizing a magnetic rubber ring with alternate S poles and N poles, said magnetic rubber ring is formed by... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090195416 - Input assembly and technique for improved data entry: An input assembly and associated technique for dialing mobile phones or otherwise providing input to a device. The device is configured for use with one hand and includes an input assembly for providing input. The input assembly includes a plurality of input controls, each (or a subset thereof) having a... Agent: Heslin Rothenberg Farley & Mesiti PC

20090195417 - Input device: An input device applicable to a portable electronic device includes a first input interface and a second input interface. The second input interface is disposed in the center of the first input interface, such that the first input interface is divided into a first key group and a second key... Agent: Workman Nydegger 1000 Eagle Gate Tower

20090195418 - Data input device: A data input device is disclosed. In one embodiment, the data input device includes a plurality of input keys in which a one-stage input for inputting a first character and a two-stage input for inputting a second character are independently performed, a sensor for sensing the one-stage input and the... Agent: Knobbe Martens Olson & Bear LLP

20090195419 - Memory code generator: The invention provides a memory code generator. In one embodiment, the memory code generator comprises a code memory, a preparation buffer set, and a correlation buffer set. The code memory stores code data. The preparation buffer set retrieves a first code segment of the code data from the code memory,... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090195420 - Fifo radix coder for electrical computers and digital data processing systems: A method for decoding includes receiving a message at a decoding device, where the message includes a code corresponding to a sequence of data symbols. Based on the code, a first data symbol of the sequence of data symbols is determined. The first data symbol is determined based at least... Agent: Foley & Lardner LLP

20090195421 - Method and apparatus for controlling digital sum value and recording medium for executing the method: A method of controlling a Digital Sum Value (DSV), including generating a plurality of DSV control bit patterns indicating predetermined information represented by at least one bit; and inserting any one of the generated DSV control bit patterns at a predetermined location of a modulated codeword. The plurality of the... Agent: Stein Mcewen, LLP

20090195423 - Analog to digital converters: An analog to digital converter (ADC) converts an analog signal to a digital signal. The ADC includes an input channel, a sampling circuit coupled to the input channel, an integrator coupled to the sampling circuit, and a feedback circuit coupled to the integrator. The input channel receives the analog signal.... Agent: O2micro Inc C/o Murabito, Hao & Barnes LLP

20090195422 - Area and power efficient analog to digital converter and methods for using such: Various embodiments of the present invention provide systems and circuits that provide for conversion of analog signals to digital signals. For example, various embodiments of the present invention provide analog to digital converter circuits that are capable of converting an input voltage to a digital representation thereof. Such analog to... Agent: Hamilton,desanctis & Cha (lsi)

20090195424 - A/d converter comprising a voltage comparator device: The present invention is related to an analogue-to-digital (A/D) converter comprising at least two voltage comparator devices. Each of the voltage comparator devices is arranged for being fed with a same input signal and for generating an own internal voltage reference. The two internal voltage references are different. Each voltage... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20090195426 - Adaptive high-order digital-to-analog conversion: Techniques for performing digital-to-analog conversion with first-order or higher-order hold using a simple analog circuit for signal reconstruction and employing feedback control techniques are described. In one design, a digital-to-analog conversion circuit includes an inverse model circuit, a feedback circuit, a zero-order hold (ZOH) circuit, and an analog circuit. The... Agent: Qualcomm Incorporated

20090195425 - Method and device for digital-to-analog conversion with filtering: The invention relates to a device and a method for converting a digital signal having a plurality of data-bits into a filtered analog signal. A device according to the invention includes a delay element arranged to produce one or more differently delayed version of the digital signal and a digital-to-analog... Agent: Harrington & Smith, PC

20090195427 - A/d converter: A full-flash A/D converter, including a differential amplifier circuit row and a voltage comparison circuit row, has an adjusting circuit 107 for making the output dynamic range of differential amplifier circuits accurately fall within the input dynamic range of voltage comparison circuits. The adjusting circuit 107 includes a reference voltage... Agent: Mcdermott Will & Emery LLP

20090195428 - Analog-to-digital converter with variable gain and method thereof: An analog-to-digital converter (ADC) device includes an input terminal to receive an analog signal, an analog component, and control logic. The analog component includes an amplifier having an input and an output and a capacitor network coupled to the input and the output of the amplifier. The capacitor network comprises... Agent: Larson Newman Abel & Polansky, LLP

20090195430 - Analog-to-digital converting apparatus with lower temperature dependence: In an A/D converting apparatus, a converting unit has an input terminal and an input-output characteristic. The input-output characteristic has temperature dependence, and the converting unit carries out a process of converting an input voltage signal to digital data. A temperature determining unit has information representing a relationship between a... Agent: Nixon & Vanderhye, PC

20090195431 - Single slope analog-to-digital converter: A single-slope ADC, particularly suitable for use in a massive-parallel ADC architecture in a readout circuit of a CMOS imager. A plurality of ramp signals are generated which define non-overlapping sub-ranges of the full input range. For each ADC channel, the sub-range in which the voltage of the input signal... Agent: Philips Intellectual Property & Standards

20090195429 - Time to digital converting circuit and related method: A TDC circuit includes: a first delay circuit, including at least one first delay stage for delaying a first input signal to generate a first output signal; a second delay circuit, including at least one second delay stage for delaying a second input signal to generate a second output signal;... Agent: North America Intellectual Property Corporation

20090195432 - Systems and methods for analog to digital conversion: Various embodiments of the present invention provide systems and circuits that provide for conversion of analog signals to digital signals. For example, various embodiments of the present invention provide partially clocked, multi-step analog to digital converters. Such analog to digital converters include a clocked fine conversion stage, a clocked coarse... Agent: Hamilton,desanctis & Cha (lsi)

20090195433 - Multistage amplifier and a method of settling the multistage amplifier: A method of settling an amplifier and a multistage amplifier are provided. To settle an amplifier, a plurality of clock signals are, respectively, applied to preset switches, each of which is placed between amplifiers connected in cascade, to open the preset switches sequentially, thereby settling the amplifiers in order.... Agent: Mcneely Bodendorf LLP

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