G02F 7 - Optical analogue/digital converters

Patents for G02F 7 - Optical analogue/digital converters (344)
10/2008
10/30/2008	US20080266154 Optical quantizing unit and optical A/D converter
10/22/2008	CN101290460A All-light analog-digital converter 2MZX parallel quantitative coding method
10/22/2008	CN101290459A All-light analog-digital converter NMZX parallel quantitative coding method
10/22/2008	CN101290458A All-light analog-digital converter NMX parallel quantitative coding method
10/22/2008	CN101290457A All-light analog-digital converter 2AMSX parallel quantitative coding method
10/22/2008	CN101290456A All-light analog-digital converter 2AMZSX parallel quantitative coding method
10/22/2008	CN101290455A All-light analog-digital converter NSX parallel quantitative coding method
10/22/2008	CN101290454A All-light analog-digital converter 2SX parallel quantitative coding method
10/22/2008	CN101290453A All-light analog-digital converter 2SSX parallel quantitative coding method
10/22/2008	CN100428043C Optical A/D converter based on asymmetric Mach-Zehnder modulator
10/21/2008	CA2381430C A/d conversion method and apparatus
10/15/2008	CN101285983A All-light analog-digital converter NSSX parallel quantitative coding method
10/15/2008	CN101285982A All-light analog-digital converter NASSX parallel quantitative coding method
10/15/2008	CN101285981A All-light analog-digital converter 2ASSX parallel quantitative coding method
10/08/2008	EP1977399A1 Data storage in a diffractive optical element
10/08/2008	CN101281340A Complete optical A/D converter, NAMSX paralleling quantification coding method
10/08/2008	CN101281339A Optical A/D converter of Sagnac structure
09/2008
09/09/2008	US7423564 Optical signal processing device for A/D converter including optical encoders with nonlinear loop mirrors
08/2008
08/13/2008	CN100410800C Optical waveguide device
07/2008
07/22/2008	US7403143 Optical quantizing unit and optical A/D converter
07/22/2008	US7403142 Optical quantizing unit and optical A/D converter
07/02/2008	CN101211090A Phase modulation -type analog to digital converter
06/2008
06/10/2008	US7385594 Position encoded sensing device and a method thereof
06/05/2008	US20080129564 Optical Signal Processing Device For A/D Converter Including Optical Encoders With Nonlinear Loop Mirrors
05/2008
05/28/2008	CN100390653C Optical coder
05/20/2008	US7376349 Analog to digital converter systems and methods
04/2008
04/24/2008	US20080094263 Optical quantizing unit and optical A/D converter
04/23/2008	CN101167015A Optical analog/digital conversion method and apparatus thereof
04/08/2008	US7355538 Binary delta-sigma modulator
04/08/2008	CA2483237C Optical digital-to-analog converter
02/2008
02/14/2008	DE112005003536T5 Verfahren zum Verbinden zweier Elemente und optische Komponente A method for connecting two elements, and optical component
01/2008
01/24/2008	WO2008011445A1 Optical digital to analog converter
01/09/2008	EP1876492A1 Optical analog/digital conversion method and apparatus thereof
11/2007
11/21/2007	CN100350218C Position encoding sensor, method and system for position in the sensor display device
08/2007
08/22/2007	CN101021666A Optical A/D converter based on asymmetric Mach-Zehnder modulator
08/22/2007	CN101021665A Optical fiber grating variable optical coder/decoder
08/09/2007	US20070182609 Binary delta-sigma modulator
08/08/2007	CN101012371A Double functional photochromism compound with stable nitrogen-oxygen free radical group and spiro oxazinyl and synthetic method and use thereof
07/2007
07/19/2007	WO2007079549A1 Data storage in a diffractive optical element
07/19/2007	US20070166044 Optical quantizing unit and optical A/D converter
07/19/2007	CA2637399A1 Data storage in a diffractive optical element
07/04/2007	EP1671165A4 A method of optical data storage
05/2007
05/10/2007	US20070105056 Method of forming a microlens array having a high fill factor
05/01/2007	US7212140 Photonic analog-to-digital converters using photonic crystals
02/2007
02/21/2007	EP1664695B1 High temporal resolution optical sampler and sampling method
01/2007
01/31/2007	CN1297850C An integrated optical M-Z structural module converter
01/24/2007	CN1902540A Optical signal processing method and device
01/10/2007	CN1892195A Distribution type optical-fiber temperature measuring data treatment method
01/04/2007	WO2007000011A1 Access system including parking system and methods
12/2006
12/26/2006	US7155086 Optical signal processing device using optical gate
12/20/2006	CN1882860A A method of optical data storage
12/06/2006	CN1875252A High temporal resolution optical sampler and sampling method
11/2006
11/29/2006	EP1726193A2 Micrometric direct-write methods for patterning conductive material and applications to flat panel display repair
11/15/2006	CN1862355A Spectrum coding A/D converter
11/09/2006	WO2006118153A1 Optical analog/digital conversion method and apparatus thereof
11/09/2006	CA2606167A1 Optical analog/digital converting method and apparatus
10/2006
10/26/2006	WO2006111185A1 Method for connecting two elements and optical component
10/18/2006	EP1210644B1 A/d conversion method and apparatus
09/2006
09/13/2006	EP1701446A1 Optical sample and hold architecture
08/2006
08/30/2006	EP1696262A1 Optical sample and hold architecture
08/29/2006	US7099070 Multi-imager multi-source multi-use coded data source data input product
08/09/2006	EP1688785A1 Optical signal processing method and device
08/02/2006	CN1268077C Optical CDMA wavelength-time domain two-dimensional optical orthogonal code coder and decoder
08/01/2006	US7083900 Stacks of thin films; coating photoresist on patterned layer as mask; development; semiconductor
07/2006
07/26/2006	EP1683272A1 Binary delta-sigma modulator
07/25/2006	US7081501 Heat resistance, thermal decomposition resistance, light transmittance; b to be used as a resist film
06/2006
06/13/2006	US7061414 Optical digital-to-analog converter
05/2006
05/26/2006	WO2006054077A1 A method and device for digitising a microwave signal
05/11/2006	US20060097900 Photonic analog-to-digital converters using photonic crystals
04/2006
04/26/2006	CN1763621A USB-optical beam transfer device for serial communication
04/19/2006	CN1252533C Multiple-resolution photoelectronic diode sensor array for optical coder
04/18/2006	US7029830 1-10 micrometer thick crystaline membrane surrounded by a frame of a bulk type crystalline material
03/2006
03/29/2006	CN1248040C Raster code device and displacement measuring equipment using optical fibre receiver channel
02/2006
02/09/2006	WO2006013522A2 Time-sequentially pulsed led light source for image projectors
01/2006
01/25/2006	CN1725092A Optical waveguide device
01/11/2006	CN1236354C Absolute matrix coding disk having 10-bit coarse gross code brack
10/2005
10/13/2005	US20050226635 Analog to digital converter systems and methods
10/06/2005	DE102004059403A1 Licht-Zu-PWM-Wandler Light-to-PWM converter
09/2005
09/15/2005	US20050199784 Light to PWM converter
09/14/2005	CN1667480A Light to PWM converter
09/07/2005	CN1218398C Making process of phase grating image sensor
08/2005
08/25/2005	US20050184964 Position encoded sensing device and a method thereof
08/10/2005	EP1562070A1 Optical digital-to-analog conversion
08/10/2005	CN1652008A Optical digital-to-analog converter
08/04/2005	US20050168364 Optical digital-to-analog converter
07/2005
07/06/2005	CN1635417A An integrated optical M-Z structural module converter
07/06/2005	CN1635338A Position encoding sensor, method and system for position in the sensor display device
06/2005
06/08/2005	EP1538173A1 Hydrogenated ring-opening metathesis polymer and process for producing the same
06/08/2005	CN1624587A Hydrogenated ring-opening metathesis polymer and process for producing the same
06/02/2005	US20050119412 Hydrogenated ring-opening metathesis polymer and process for producing the same
05/2005
05/26/2005	WO2005048458A1 Binary delta-sigma modulator
05/26/2005	WO2005047970A1 Optical signal processing method and device
05/26/2005	CA2546197A1 Optical signal processing method and device
03/2005
03/22/2005	US6870968 Optical signal time-scaling arrangement
01/2005
01/26/2005	CN2674480Y Raster disc for circular raster rotary coder
01/26/2005	CN1571306A Optical CDMA wavelength-time domain two-dimensional optical orthogonal code coder and decoder
11/2004
11/03/2004	CN1542532A Hollow shaft absolute type matrix encoder possessing 13 bits code output
10/2004
10/20/2004	CN1538232A Absolute matrix coding disk having 10-bit coarse gross code brack
10/05/2004	US6801147 Optical system and method for performing analog to digital conversion
09/2004
09/09/2004	US20040175174 Method and apparatus for ultrafast serial-to-parallel conversion and analog sampling

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