| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
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| 04/29/2009 | EP1756950B1 Systems and methods for scalably encoding and decoding data |
| 04/29/2009 | CN101420229A High speed digital to analog converter |
| 04/29/2009 | CN101420228A Method and device for multi-range analog/digital conversion |
| 04/29/2009 | CN101420227A Digital calibration type analog-to-digital converter and wireless receiver circuit and wireless transceiver circuit using the same |
| 04/29/2009 | CN101420226A Full digital phase locking loop |
| 04/29/2009 | CN100484195C Image processing device for digital display device |
| 04/29/2009 | CN100483949C Method and apparatus for generating a pulse width modulated signal |
| 04/29/2009 | CN100483948C Digital/analog converter, display driver and display |
| 04/29/2009 | CN100483927C Comparator |
| 04/29/2009 | CN100483926C Differential amplifier device, 2-stage amplifier device, and analog/digital converter device |
| 04/28/2009 | US7525524 Data driving circuit for organic light emitting diode display |
| 04/28/2009 | US7525472 Integration type and converter and device including same |
| 04/28/2009 | US7525471 Wide-input windowed nonlinear analog-to-digital converter for high-frequency digitally controlled SMPS |
| 04/28/2009 | US7525470 Phase control for interleaved analog-to-digital conversion for electronic dispersion compensation |
| 04/28/2009 | US7525469 Pseudo-differential analog front end circuit and image processing device |
| 04/28/2009 | US7525468 Variable passive components with high resolution value selection and control |
| 04/28/2009 | US7525467 System for displaying image and digital-to-analog converting method |
| 04/28/2009 | US7525466 Hardware-efficient reconstruction for periodic non-uniformly sampled signals |
| 04/28/2009 | US7525462 Gain control for interleaved analog-to-digital conversion for electronic dispersion compensation |
| 04/28/2009 | US7525461 Optical digital to analog conversion |
| 04/28/2009 | US7525460 Timing loop based on analog to digital converter output and method of use |
| 04/23/2009 | WO2008008053A3 Method and system for securely protecting data during software application usage |
| 04/23/2009 | WO2007135672A3 Method and system for defending security application in a user's computer |
| 04/23/2009 | US20090102974 Video transmission system |
| 04/23/2009 | US20090102695 A/D Converter with Noise Cancel Function |
| 04/23/2009 | US20090102694 High Speed Parallel Procesing Digita Path for SAR ADC |
| 04/23/2009 | US20090102693 Serial-parallel type analog-to-digital converter and analog-to-digital conversion method |
| 04/23/2009 | US20090102692 Clock Generator |
| 04/23/2009 | US20090102691 Source driver and digital-to-analog converter thereof |
| 04/23/2009 | US20090102690 Methods and Systems for Reducing a Sign-Bit Pulse at a Voltage Output of a Sigma-Delta Digital-to-Analog Converter |
| 04/23/2009 | US20090102689 Multiple mode sigma-delta modulator |
| 04/23/2009 | US20090102688 Multistage analog/digital converter and method for calibrating said converter |
| 04/23/2009 | US20090102397 System and method for controlling multiple light sources |
| 04/23/2009 | DE102007050687A1 Digital signal producing method for energy and data transmission device, involves evaluating output signal such that microcontroller detects digital ones and zeros and adapts threshold in dependence of number of digital ones and zeros |
| 04/22/2009 | EP2051382A1 Folding circuit and analog-to-digital converter |
| 04/22/2009 | EP2050193A1 A display |
| 04/22/2009 | EP2050192A1 A digital to analogue converter |
| 04/22/2009 | EP1356313A4 High speed filter |
| 04/22/2009 | CN201226205Y Multipath analog-digital conversion circuit based on one singlechip |
| 04/22/2009 | CN201226203Y Multipath analog-digital conversion circuit based on two singlechips |
| 04/22/2009 | CN101416397A Digital signal converter |
| 04/22/2009 | CN101416396A Exponential digital to analog converter |
| 04/22/2009 | CN101416395A Digital processing apparatus |
| 04/22/2009 | CN101416394A Calibration circuit and method for A/D converter |
| 04/22/2009 | CN101414829A Method and circuit for preventing digital-analog conversion output circuit from output runaway |
| 04/22/2009 | CN101414828A Source driver and digital-to-analog converter thereof |
| 04/22/2009 | CN101414827A Method and apparatus of estimating sampling frequency offset, and sampling timing recovery loop having the apparatus |
| 04/22/2009 | CN101414821A Error protection method, tdc module, ctdc module, and calibration method thereof |
| 04/22/2009 | CN101414487A Device and method for holding sampling |
| 04/22/2009 | CN100481732C Method and device for performing full bridge integral noise shaping for quantization of pulse width modulation signals |
| 04/22/2009 | CN100481730C Method for calibrating digital-to-analog converter and digital-to-analog converter |
| 04/22/2009 | CN100481729C Method and device for increasing A/D converter signal noise ratio |
| 04/22/2009 | CN100481720C An amplifier for analog-digital converter |
| 04/22/2009 | CN100481453C Analog, digital mixed integrated circuit |
| 04/22/2009 | CN100481202C Digital-analogue converting device and method |
| 04/21/2009 | US7523238 Device and method to reduce simultaneous switching noise |
| 04/21/2009 | US7522202 Image sensor and digital gain compensation method thereof |
| 04/21/2009 | US7522086 Reference circuits for sampled-data circuits |
| 04/21/2009 | US7522085 Pipelined analog to digital converter without input sample/hold |
| 04/21/2009 | US7522084 Cycle time to digital converter |
| 04/21/2009 | US7522083 Semiconductor device having D/A conversion portion |
| 04/21/2009 | US7522082 Digital-to-analog converter, analog-to-digital converter, and semiconductor device |
| 04/21/2009 | US7522081 Digital-to-analog converter based on a pre-decoder, a binary decoder and ROM decoders |
| 04/21/2009 | US7522078 Method of generation and method of detection of interband phase difference solition and interband phase difference circuit |
| 04/21/2009 | US7522077 Method and apparatus for testing data converters |
| 04/16/2009 | WO2009047673A2 Fir digital to analog converter |
| 04/16/2009 | WO2006130305A3 Distributed and scalable instant multimedia communication system |
| 04/16/2009 | WO2005125017A3 Systems and methods for analog to digital conversion |
| 04/16/2009 | US20090098844 Low-complexity diversity using coarse fft and subband-wise combining |
| 04/16/2009 | US20090096926 Automatic gain control circuit in video signal processing device |
| 04/16/2009 | US20090096655 Analog to digital converter which uses tunneling magneto-resistive devices |
| 04/16/2009 | US20090096654 Intelligent Electronic Device Having Circuitry for Noise Reduction for Analog-to-Digital Converters |
| 04/16/2009 | US20090096653 Rf chip including shared converter and transceiver including the rf chip |
| 04/16/2009 | US20090096652 Analog-to-digital converter (adc) using tunneling effect of probes |
| 04/16/2009 | US20090096651 Analog-to-digital (ad) converter using resonance frequency shifting and voltage detecting device thereof |
| 04/16/2009 | US20090096650 Methods and systems for continuous-time digital modulation |
| 04/16/2009 | US20090096647 Analog-to-digital converter |
| 04/16/2009 | US20090096646 Method of algorithmic analog-to-digital conversion and algorithmic analog-to-digital converter |
| 04/16/2009 | US20090096638 Encoder |
| 04/16/2009 | US20090095884 Semiconductor integrated circuit device |
| 04/16/2009 | DE102008028893A1 A/D-Wandler vom schrittweisen Näherungs-Typ A / D converter of the successive approximation type |
| 04/15/2009 | EP2048788A2 System and method of data compression and non-linear sampling for implantable and battery-powered devices |
| 04/15/2009 | EP2048786A2 Data processor, solid-state imaging device, imaging device, and electronic apparatus |
| 04/15/2009 | EP2048785A1 A/d converter and reading circuit |
| 04/15/2009 | EP2047602A1 Asynchronous sigma-delta digital-analog converter |
| 04/15/2009 | EP2047601A1 Charge domain successive approximation a/d converter |
| 04/15/2009 | EP1652302B1 Low distortion digital to analog converter and digital signal synthesizer systems |
| 04/15/2009 | CN101409771A Data transfer circuit, solid-state imaging device and camera system |
| 04/15/2009 | CN101409560A Apparatus and method for eliminating blasting noise of digital-analog converter |
| 04/15/2009 | CN101409559A Digital-analog converter |
| 04/15/2009 | CN101409558A Analog-digital converter base on compression sampling technique |
| 04/15/2009 | CN101409557A Method and system for testing DAC/ADC SNR |
| 04/15/2009 | CN101408571A Inserted detection circuit |
| 04/15/2009 | CN100479330C 模数转换器 ADC |
| 04/15/2009 | CN100479329C Analog signal outputting circuit and multi-level delta-sigma modulator employing the analog signal outputting circuit |
| 04/15/2009 | CN100479328C System and method for digital compensation of digital to analog and analog to digital converters |
| 04/15/2009 | CN100479017C Organic el driver circuit and organic el display device |
| 04/14/2009 | US7519513 High bandwidth real time oscilloscope |
| 04/14/2009 | US7519330 Simultaneous ACLR measurement |
| 04/14/2009 | US7519140 Automatic frequency correction PLL circuit |