Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
02/2008
02/19/2008US7333040 Flash ADC with sparse codes matched to input noise
02/19/2008US7333039 Dual mode sample and hold circuit and cyclic pipeline analog to digital converter using the same
02/19/2008US7333038 Eliminating the effects of the temperature coefficients of series resistance on temperature sensors
02/19/2008US7332941 Analog switch circuit and sample-and-hold circuit including the same
02/19/2008US7332752 Optoelectronic circuit employing a heterojunction thyristor device to convert a digital optical signal to a digital electrical signal
02/19/2008US7332711 Photoelectric encoder, scale therefor and method for manufacturing the same
02/14/2008WO2008018622A1 A display
02/14/2008WO2008018476A1 A digital to analogue converter
02/14/2008WO2008018196A1 Current summing dac
02/14/2008WO2007138512A3 Flash analogue to digital converter
02/14/2008US20080036641 Analog digital converter
02/14/2008US20080036640 Pseudo-differential analog front end circuit and image processing device
02/14/2008US20080036639 Reference voltage generation circuit and pipe line analog-to-digital converter using the same
02/14/2008US20080036638 Analog/Digital Converter
02/14/2008US20080036637 Current addition type digital analog converter
02/14/2008US20080036636 Reduced noise radio frequency integrated circuit
02/14/2008US20080036635 Digital-to-analog converter and method thereof
02/14/2008US20080036634 Common mode management between a current-steering DAC and transconductance filter in a transmission system
02/13/2008EP1887702A1 Analog digital converter
02/13/2008EP1537671B1 Dac-based voltage regulator for flash memory array
02/13/2008EP1454482B1 Multiplexed analog-to-digital converter arrangement
02/13/2008EP1330824B1 Reconstruction of nonuniformly sampled bandlimited signals
02/13/2008CN101123437A Digital-to-analog converter and method thereof
02/13/2008CN101123436A Analog to digital converter with interference rejection capability
02/13/2008CN100369103C Display apparatus provided with decode circuit for gray-scale expression
02/12/2008US7330978 Encrypted software installer
02/12/2008US7330146 Minimized SAR-type column-wide ADC for image sensors
02/12/2008US7330145 Dual residue pipelined analog-to-digital converter
02/12/2008US7330144 Analog-to-digital conversion method and analog to digital converter
02/12/2008US7330143 Digital/analog converter
02/12/2008US7330141 Compensation circuit and compensation method to compensate nonlinear distortions of an A/D converter
02/12/2008US7330140 Interleaved analog to digital converter with compensation for parameter mismatch among individual converters
02/12/2008US7329858 Optical encoder and electronic equipment having same
02/07/2008WO2008016049A1 A/d converter and reading circuit
02/07/2008WO2008014816A1 Asynchronous sigma-delta digital-analog converter
02/07/2008WO2008014676A1 Analog-to-digital conversion using asynchronous current-mode cyclic comparison
02/07/2008US20080034440 Content Control System Using Versatile Control Structure
02/07/2008US20080034438 Multiple hierarchy access control method
02/07/2008US20080034412 System to prevent misuse of access rights in a single sign on environment
02/07/2008US20080032652 Phase detection apparatus and method, phase locked loop circuit and control method thereof, and signal reproducing apparatus and method
02/07/2008US20080030620 Analog front end circuit and image processing device for video decoder
02/07/2008US20080030584 Image processing system
02/07/2008US20080030489 Digital to analog converter with minimum area and source driver having the same
02/07/2008US20080030392 A/d Converter
02/07/2008US20080030391 Multiplexed signal conditioner
02/07/2008US20080030390 Digital to analog converter and source driver
02/07/2008US20080030389 Digital to analog converter and conversion method
02/07/2008US20080030388 Method and Apparatus for Reduced Power Consumption Adc Conversion
02/07/2008US20080030387 Pilot-tone calibration for time-interleaved analog-to-digital converters
02/07/2008US20080030386 Integrated circuit, self-test method for the integrated circuit, and optical disc apparatus including the integrated circuit
02/07/2008DE102006023697B4 Verfahren zum Decodieren, Decodierer, Codierer-Decodierer-System und Wandler A method of decoding, decoder, encoder-decoder system and transducer
02/06/2008EP1885068A1 Analog/digital converter
02/06/2008CN201017798Y Rotating code device with luminous diode
02/06/2008CN201017464Y High-tension supply high voltage isolation device
02/06/2008CN101119117A Digital to analog converter and conversion method
02/06/2008CN101119116A Integrated circuit, self-test method for the integrated circuit, and optical disc apparatus including the integrated circuit
02/06/2008CN101119115A Multi-channel A/D conversion device and method
02/06/2008CN100367792C Robust mode staggercasting video frequency quality enhancement
02/06/2008CN100367673C LED display panel and D/A converter
02/05/2008US7327302 Equivalent time asynchronous sampling arrangement
02/05/2008US7327301 Single end to differential signal converter
02/05/2008US7327300 System and method for generating a pulse width modulated signal having variable duty cycle resolution
02/05/2008US7327299 Digital-to-Analog Converter for a source driver of a liquid crystal display
02/05/2008US7327298 Gigabit ethernet line driver and hybrid architecture
02/05/2008US7327297 Source driver of liquid crystal display and the driving method
02/05/2008US7327294 Gain compensation based on a first gain factor and a second gain factor with time-varying compensation
02/05/2008US7326903 Mixed analog and digital pixel for high dynamic range readout
01/2008
01/31/2008WO2008014293A1 Saturation detection for analog-to-digital converter
01/31/2008WO2008014023A2 Analog to digital conversion using recurrent neural networks
01/31/2008WO2008012955A1 Analog video signal generation circuit, analog composite video signal generation method, analog signal synthesis circuit, analog signal synthesis method, semiconductor integration circuit, and video device
01/31/2008WO2008012331A1 Integrator and error amplifier
01/31/2008US20080028473 Method of retaining and accessing receipt of purchase
01/31/2008US20080024478 Digital-to-analog converter and image display device
01/31/2008US20080024351 Pre-Charge Systems and Methods for ADC Input Sampling
01/31/2008US20080024350 Lossless comparative compression and transmission method and system
01/31/2008US20080024349 Dual inductor circuit for multi-band wireless communication device
01/31/2008US20080024348 Delta-sigma analog-to-digital converter and method thereof
01/31/2008US20080024347 High-resolution broadband ADC
01/31/2008US20080024346 Analog-to-digital conversion using asynchronous current-mode cyclic comparison
01/31/2008US20080024345 Analog to digital conversion using recurrent neural networks
01/31/2008US20080024344 Driving circuit for display device
01/31/2008US20080024343 Low-noise programmable current source
01/31/2008US20080024340 Current driven D/A converter and its bias circuit
01/31/2008US20080024339 Radio frequency integrated circuit having frequency dependent noise mitigation with spectrum spreading
01/31/2008US20080024338 Calibration apparatus for mismatches of time-interleaved analog-to-digital converter
01/31/2008US20080024337 DC-offset correction circuit for a communication system and method of correcting a DC-offset in a communication system
01/31/2008US20080024336 Systems, Methods, and Apparatuses for a Long Delay Generation Technique for Spectrum-Sensing of Cognitive Radios
01/31/2008DE10342472B4 Schaltungsanordnung und Verfahren zum Testen eines Kapazitätsfeldes in einer integrierten Schaltung Circuit arrangement and method for testing a capacitance array in an integrated circuit
01/30/2008CN100365938C 12-bit A/D converter of fold insertion structure
01/30/2008CN100365937C D/a converting device with offset compensation function and offset compensation method for d/a converting device
01/30/2008CN100365688C Semiconductor device for driving a current load device and a current load device provided therewith
01/29/2008US7325247 Information management method using a recording medium with a secure area and a user-use area
01/29/2008US7324598 Apparatus and method to reduce quantization error
01/29/2008US7324162 Method and apparatus to improve ADC dynamic range in a video decoder
01/29/2008US7324038 Subranging analog to digital converter with multi-phase clock timing
01/29/2008US7324037 Analog to digital converter with interference rejection capability
01/29/2008US7324036 Adaptive, intelligent transform-based analog to information converter method and system
01/29/2008US7324035 Amplifier with pulse coded output and remote signal reconstruction from the pulse output
01/29/2008US7324034 Methods and apparatus to balance reference settling in switched-capacitor pipelined digital to analog converter
01/29/2008US7324033 Digital-to-analog converter, analog-to-digital converter, and semiconductor device