| Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168) |
|---|
| 01/14/2003 | US6507347 Selected data compression for digital pictorial information |
| 01/14/2003 | US6507305 Pipelined analog-to-digital converter with noise shaping |
| 01/14/2003 | US6507304 Current steering segmented DAC system |
| 01/14/2003 | US6507303 Direct digital conversion of baseband signals to super-nyquist frequencies |
| 01/14/2003 | US6507302 Multi-bit ΔΣ A/D converter |
| 01/14/2003 | US6507298 Method for selecting, prioritizing, and A/D conversion of analog signals, and A/D converter configuration that prioritizes and selects signals |
| 01/14/2003 | US6507296 Current source calibration circuit |
| 01/14/2003 | US6507295 Method to reduce glitch energy in digital-to-analog converter |
| 01/14/2003 | US6507272 Enhanced linearity, low switching perturbation resistor string matrices |
| 01/09/2003 | WO2003003583A2 Method and apparatus for suppressing tones induced by cyclic dynamic element matching (dem) algorithms |
| 01/09/2003 | WO2002043253A3 A radio receiver |
| 01/09/2003 | WO2002015404A3 Programmable auto-converting analog to digital conversion module |
| 01/09/2003 | WO2001065788A9 System and method for high speed communications using digital signal processing |
| 01/09/2003 | US20030007195 Method for initializing an analog encoder |
| 01/09/2003 | US20030006926 Analog-to-digital conversion circuit |
| 01/09/2003 | US20030006924 Programmable DC voltage generator |
| 01/09/2003 | US20030006922 Digital-to-analog converter |
| 01/09/2003 | US20030006921 Data acquisition system using predictive conversion |
| 01/09/2003 | US20030006920 Comparator with offset canceling function and D/A conversion apparatus with offset canceling function |
| 01/09/2003 | US20030006918 Canonical huffman encoded data decompression algorithm |
| 01/08/2003 | EP1273102A1 A digital to analog converter |
| 01/08/2003 | CN1389979A Simulated jitter signal generating method and generator |
| 01/08/2003 | CN1098564C A/D conversion apparatus |
| 01/07/2003 | US6505329 Semiconductor device designing method and apparatus, and memory medium that is stored with macro information |
| 01/07/2003 | US6504891 Timer circuit with programmable decode circuitry |
| 01/07/2003 | US6504863 Method and apparatus for adaptive bit resolution in a digital receiver and digital transmitter |
| 01/07/2003 | US6504500 A/D converter and A/D converting method |
| 01/07/2003 | US6504499 Analog-to-digital converter having positively biased differential reference inputs |
| 01/07/2003 | US6504498 Method and apparatus for offset cancellation in a wireless receiver |
| 01/07/2003 | US6504406 Track and hold circuit |
| 01/07/2003 | US6504380 Device and method for checking integrated capacitors |
| 01/07/2003 | US6504146 Disk-mounting structure for optical encoder |
| 01/07/2003 | CA2163395C Apparatus and method for sampling signals synchronous with analog to digital converter |
| 01/03/2003 | WO2003001689A2 Wireless signal amplification system and a television signal decoder comprising one such system |
| 01/03/2003 | WO2003001677A2 Digital-to-analog converter device and digital-to-analog conversion method |
| 01/03/2003 | WO2003001676A2 Digital-to-analog converter device and digital-to-analog conversion method |
| 01/03/2003 | WO2003001674A2 Multi-level quantizer delta sigma modulator with current mode dem and dem decision logic |
| 01/03/2003 | WO2002049216A3 Adaptively calibrating analog-to-digital conversion |
| 01/03/2003 | WO2002027919A3 Non-linear signal correction |
| 01/02/2003 | US20030004603 Apparatus for converting measurement signals into digital signals, the signals having been initiated in a piezo sensor by the impacts of a hydraulic percussion device |
| 01/02/2003 | US20030002573 Testing method and apparatus of glitch noise and storage medium |
| 01/02/2003 | US20030002571 Direct digital access arrangement circuitry and method for connecting to phone lines |
| 01/02/2003 | US20030001870 Image display apparatus and driving method thereof |
| 01/02/2003 | US20030001768 Offset compensated comparing amplifier |
| 01/02/2003 | US20030001766 Converting digital signals to analog signals |
| 01/02/2003 | US20030001765 Correction circuit for beta mismatch between thermometer encoded and R-2R ladder segments of a current steering DAC |
| 01/02/2003 | US20030001764 Method and apparatus for suppressing tones induced by cyclic dynamic element matching (dem) algorithms |
| 01/02/2003 | US20030001763 One-chip microcomputer with analog-to-digital converter |
| 01/02/2003 | US20030001661 Programmable reference voltage generating circuit |
| 01/02/2003 | US20030001656 Compensating circuit for use in a switch circuit comprising scaled current steering switches, a switch circuit comprising the compensating circuit, and a method for minimising time-skew in switching scaled current steering switches |
| 01/02/2003 | EP1271105A2 Device for converting measurement signals produced by a piezo-sensor into digital signals |
| 01/02/2003 | EP1269635A1 A/d converter background calibration |
| 01/02/2003 | EP1269634A1 A/d converter background calibration |
| 01/02/2003 | EP1269561A1 Component with an integrated high-frequency circuit |
| 01/02/2003 | EP1269456A2 Selected data compression for digital pictorial information |
| 01/02/2003 | DE10139488C1 Analogue/digital converter provides binary coded dataword from analogue input signal using successive approximation method |
| 01/01/2003 | CN1388647A Comparer and analog-digital converter |
| 01/01/2003 | CN1388514A Display, digital analog conversion circuit and digital analog conversion method |
| 12/31/2002 | USRE37953 Filter circuit for communication |
| 12/31/2002 | US6502138 Modem with code execution adapted to symbol rate |
| 12/31/2002 | US6501412 Analog-to-digital converter including a series of quantizers interconnected in cascade |
| 12/31/2002 | US6501411 System and method for optimizing power in pipelined data converters |
| 12/31/2002 | US6501409 Switched-capacitor DAC/continuous-time reconstruction filter interface circuit |
| 12/31/2002 | US6501408 Finite impulse response digital to analog converter with offset compensation |
| 12/31/2002 | US6501407 Digital to analog converter |
| 12/31/2002 | US6501403 Calibrated encoder multiplier |
| 12/31/2002 | US6501402 Digital-to-analogue converter using an array of current sources |
| 12/31/2002 | US6501401 Means for compensating a data-dependent supply current in an electronic circuit |
| 12/31/2002 | US6501400 Correction of operational amplifier gain error in pipelined analog to digital converters |
| 12/31/2002 | US6501399 System for creating and amplifying three dimensional sound employing phase distribution and duty cycle modulation of a high frequency digital signal |
| 12/31/2002 | US6501342 Power-conserving external clock for use with a clock-dependent integrated circuit |
| 12/31/2002 | US6500151 Syringe pump |
| 12/27/2002 | WO2002103916A2 Method and apparatus for delta modulator and sigma delta modulator |
| 12/27/2002 | WO2002103915A1 Rapid high-resolution a/d converter |
| 12/27/2002 | WO2002103914A2 Integrating a/d converter |
| 12/27/2002 | WO2002103308A1 Photosensor |
| 12/27/2002 | WO2001058010A3 Devices and methods for calibrating amplifier stages and for compensating for errors in amplifier stages of series-connected components |
| 12/26/2002 | US20020196173 Chopper type voltage comparator and analog/digital converter using the same |
| 12/26/2002 | US20020196172 Capacitive folding circuit for use in a folding/interpolating analog-to-digital converter |
| 12/26/2002 | US20020196171 Analog-to-digital conversion method and device, in high-density multilevel non-volatile memory devices |
| 12/26/2002 | US20020196168 Method and apparatus for delta modulator and sigma delta modulator |
| 12/26/2002 | US20020196162 Potentiometer with embedded signal circuitry |
| 12/26/2002 | US20020196054 Voltage comparing circuit |
| 12/25/2002 | CN1387721A Circuit arrangement for recognition of metering pulse |
| 12/25/2002 | CN1387700A Method and apparatus for adaptive bit resolution in digital receiver and digital transmitter |
| 12/25/2002 | CN1097345C Method for testing charge redistribution D/A converter and A/D cnoverter |
| 12/24/2002 | US6498998 Method and apparatus for testing a semiconductor device |
| 12/24/2002 | US6498596 Driving circuit for display device and liquid crystal display device |
| 12/24/2002 | US6498579 Successive-approximation analog-digital converter and related operating method |
| 12/24/2002 | US6498577 Piecewise-linear, non-uniform ADC |
| 12/24/2002 | US6498575 D/A converter |
| 12/24/2002 | US6498574 Digital-to-analog converter with constant bias voltage |
| 12/24/2002 | US6498572 Method and apparatus for delta modulator and sigma delta modulator |
| 12/24/2002 | US6498438 Current source and display device using the same |
| 12/19/2002 | WO2002101931A2 Pipeline ad converter |
| 12/19/2002 | US20020192965 Apparatus and methods with resolution enhancement feature for improving accuracy of conversion of required chemical mechanical polishing pressure to force to be applied by polishing head to wafer |
| 12/19/2002 | US20020190971 Display apparatus, digital-to-analog conversion circuit and digital-to-analog conversion method |
| 12/19/2002 | US20020190887 Successive comparison analog-to-digital converter |
| 12/19/2002 | US20020190886 New method and a system of acquiring local signal behavior parameters for representing and processing a signal |
| 12/19/2002 | US20020190884 Method and apparatus for spectral shaping of non-linearity in data converters |