Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
06/2006
06/13/2006US7061418 Digital/analog converter, display driver and display
06/13/2006US7061417 Method and system for increased effective resolution in an N-bit digital-to-analog converter
06/13/2006US7061414 Optical digital-to-analog converter
06/13/2006US7061413 Analog to digital conversion with offset cancellation
06/13/2006US7061412 Apparatus, method and digital-to-analog converter for reducing harmonic error power
06/13/2006US7061411 Device and method for enhancing resolution of digital encoder
06/13/2006US7061292 Adaptive voltage regulator for powered digital devices
06/13/2006CA2191510C Auto-calibrated digital-to-analog converter for a video display
06/08/2006WO2006060137A1 Inductorless architecture for a switching amplifier
06/08/2006WO2006059614A1 Da converter test method, da converter test device, and da converter
06/08/2006WO2006039649A3 Unified analog input front end apparatus and method
06/08/2006WO2006020963A3 Method, apparatus and computer program product of aliasing discriminator for encoder interfaces
06/08/2006US20060123484 Method of clearing and delivering digital rights management licenses to devices connected by IP networks
06/08/2006US20060123483 Method and system for protecting against illegal copy and/or use of digital contents stored on optical or other media
06/08/2006US20060123248 Method and apparatus for maintaining secure and nonsecure data in a shared memory system
06/08/2006US20060123075 High speed filter
06/08/2006US20060120526 Access control to files based on source information
06/08/2006US20060120497 Method for resampling at transmission and reception of a digital signal with digital band translation
06/08/2006US20060120163 Current mirror with programmable floating gate
06/08/2006US20060119563 Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion method
06/08/2006US20060119501 Multiplexed voltage reference strategy for codec
06/08/2006US20060119500 Digital-to-analog converter with programmable floating gate
06/08/2006US20060119499 Analog-to-digital converter with programmable floating gate
06/08/2006US20060119498 Data transfer apparatus for industrial machinery
06/08/2006US20060119497 Method and system for converting digital samples to an analog signal
06/08/2006US20060119496 Method for implementation of a low noise, high accuracy current mirror for audio applications
06/08/2006US20060119495 Device to effectuate a digital estimate of a periodic electric signal, related method and control system for an electric motor which comprises said device
06/07/2006EP1665542A1 A/d converter
06/07/2006EP1665541A1 Self-oscillating a/d-converter
06/07/2006EP1665540A1 Method for calibrating a multi-bit digital-to-analog converter, multi-bit digital-to-analog converter in which this method is applied and converter provided with such a multi-bit digital-to-analog converter
06/07/2006EP1451933B1 Encoder self-calibration apparatus and method
06/07/2006EP1413057B1 Switched capacitor pipeline ad-converter
06/07/2006EP1386402A4 Modified repetitive cell matching technique for integrated circuits
06/07/2006EP1365514B1 A/d conversion circuit and solid imaging device
06/07/2006EP1269634B1 A/d converter background calibration
06/07/2006CN2786870Y A/D convertor of time interval counter
06/07/2006CN1784708A Current output type of semiconductor circuit,source driver for display drive,display device,and current output method
06/07/2006CN1783725A Analogue digital converter and method for converting analogue signals to digital signals
06/07/2006CN1258908C Dynamic video sampling
06/07/2006CN1258882C Integrating and folding circuit for A/D conversion
06/06/2006US7058978 Security component for a computing device
06/06/2006US7058548 High bandwidth real-time oscilloscope
06/06/2006US7057546 Binary priority encoder
06/06/2006US7057545 Semiconductor resistance compensation with enhanced efficiency
06/06/2006US7057544 Direct charge transfer digital to analog converter having a single reference voltage
06/06/2006US7057543 Low power method and interface for generating analog waveforms
06/06/2006US7057542 Data driving circuit, organic light emitting diode display utilizing the same, and driving method therefor
06/06/2006US7057539 Systems and methods for clock mode determination utilizing explicit formulae and lookup tables
06/06/2006US7057537 Systems, methods and devices for sampling rate conversion by resampling sample blocks of a signal
06/06/2006US7057449 Noise cancellation in mixed signal environment
06/06/2006US7057422 Comparator
06/01/2006WO2006057779A1 Frequency to digital conversion
06/01/2006WO2006057626A1 Perception-aware low-power audio decoder for portable devices
06/01/2006WO2006056898A1 Monitoring physical operating parameters of an integrated circuit
06/01/2006WO2006056023A1 Data converter
06/01/2006WO2004095708A3 Accelerating video decoding using a graphics processing unit
06/01/2006US20060114144 INL curve correction in a pipeline ADC
06/01/2006US20060114143 Analog/digital converter and method for operating an analog/digital converter
06/01/2006US20060114142 D/A converter, and A/D converter and signal converter using the same
06/01/2006US20060114141 A Novel Multi-stage Analog to Digital Converter Architecture
06/01/2006US20060114140 Two step flash analog to digital converter
06/01/2006US20060114138 Method for calibrating a digital-to-analog converter and a digital-to-analog converter
06/01/2006US20060114127 Cross-talk linearity connection
05/2006
05/31/2006EP1662735A1 Offset compensation device
05/31/2006EP1661251A1 Data converters with ternary pulse width modulation output stages and methods and systems using the same
05/31/2006EP1660968A2 Data conversion methods and systems
05/31/2006EP1378062B1 Feedback a/d- or d/a-converter with reduced current consumption
05/31/2006CN2785263Y Gain auto adjustable intelligent D/A converter
05/31/2006CN1781266A Reception device
05/31/2006CN1781252A Method and apparatus for reduced power consumption ADC conversion
05/31/2006CN1258264C Feedforward DC bias canceller for direct conversion receiver
05/31/2006CN1258261C Wireless signal amplification system and a television signal decoder comprising one such system
05/30/2006US7054604 Wireless signal amplification system and a television signal decoder comprising one such system
05/30/2006US7054360 Method and apparatus for generating pulse width modulated waveforms
05/30/2006US7053958 Method and apparatus for providing binary digital TV data from a structured data format
05/30/2006US7053810 Successive approximation analog/digital converter with reduced chip area
05/30/2006US7053809 Analog-to-digital converter circuitry having a cascade
05/30/2006US7053808 Suppressing digital-to-analog converter (DAC) error
05/30/2006US7053806 System and method for calibration of autoranging architectures
05/30/2006US7053805 Method for compensating gain mismatch between two DACs and apparatus thereof
05/30/2006US7053804 Phase-error reduction methods and controllers for time-interleaved analog-to-digital systems
05/30/2006US7053673 Versatile charge sampling circuits
05/26/2006WO2006055014A1 Data compression method for implantable medical devices
05/26/2006WO2006054077A1 A method and device for digitising a microwave signal
05/26/2006WO2006053840A1 Analogue/digital converter
05/26/2006WO2006044081A3 Display interface systems and methods
05/25/2006US20060112434 Video on demand system with selectable options of configurable random-access control
05/25/2006US20060112433 System and method for controlling access to an electronic message recipient
05/25/2006US20060109158 Addresses generation for interleavers in turbo encoders and decoders
05/25/2006US20060109157 Apparatus and method for detecting voltage of an A/D converter
05/25/2006US20060109156 Trimming resistance ladders in analog-digital converters
05/25/2006US20060109155 Technique for improving modulation performance of translational loop RF transmitters
05/25/2006US20060109154 Multiplying digital to analog converter and multipath pipe line analog to digital converter using the same
05/25/2006US20060109152 Error correction for RLL channel bits in demodulation rules
05/25/2006US20060109151 Circuit for zero offset auto-calibration and method thereof
05/25/2006US20060108512 Intensity detector circuitry
05/24/2006EP1659694A1 A/D converter bias current circuit
05/24/2006EP1466415B1 Wireless receiver without AGC
05/24/2006EP1142125B1 System for quantizing an analog signal utilizing a resonant tunneling diode bridge
05/24/2006EP1142124B1 Method and system for quantizing an analog signal utilizing a clocked resonant tunneling diode pair