Patents for G02F 3 - Optical logic elements; Optical bistable devices (1,678)
12/2002
12/27/2002WO2002103450A1 Device for wavelength conversion and optical computing
12/26/2002US20020196488 Recirculating frequency-stacking optical memory
12/26/2002US20020195208 Optical device having nonmonotonic transfer function and applications using same
12/19/2002WO2001071416A9 Optical logic gates with an optical correction
12/12/2002WO2002011490A3 Data processing using polarization-based optical switching and broadcasting
12/04/2002EP1262818A2 All-optical switch
11/2002
11/28/2002WO2001020379A9 Photon transistors
11/28/2002US20020176129 Performance monitoring in an optical communication system
11/23/2002CA2381682A1 Performance monitoring in an optical communication system
11/21/2002WO2002079816A3 All optical data selection element
11/19/2002US6483614 Coupler-based programmable phase logic device
10/2002
10/31/2002WO2002086557A2 Plasmonic nanophotonics methods, materials, and apparatuses
10/31/2002US20020158866 Combinatorial optical processor
10/29/2002US6473541 Photon transistors
10/24/2002US20020154350 Optical logic devices based on stable, non-absorbing optical hard limiters
10/22/2002US6470105 Bistable light path device
10/10/2002WO2002079839A1 Symbology for encoding energy stream
10/10/2002WO2002079838A1 Optical pulse chopper
10/10/2002WO2002079837A1 All optical multiplexer
10/10/2002WO2002079836A1 Dual diffraction-grating device
10/10/2002WO2002079835A1 Optical coincidence gate
10/10/2002WO2002079816A2 All optical data selection element
10/08/2002US6462865 All-optical logic with wired-OR multi-mode-interference combiners and semiconductor-optical-amplifier inverters
09/2002
09/24/2002US6456417 All-optical flip-flop device
09/17/2002US6452704 Method of obtaining an optical signal stream
09/11/2002EP1238299A1 Photon transistors
09/06/2002WO2002033657A3 Combinatorial optical processor
09/03/2002US6444999 Quantum circuit
08/2002
08/29/2002US20020118441 All-optical logic AND operation in a SOA-based mach-zehnder interferometer
08/22/2002WO2002065205A2 Optical device having nonmonotonic transfer function and applications using same
08/22/2002CA2433934A1 Optical device having nonmonotonic transfer function and applications using same
08/20/2002US6437887 Optical logic device and optical memory device
08/15/2002US20020109874 Optical sampler based on stable, non-absorbing optical hard limiters
08/15/2002US20020109873 Optical switching device based on stable, non-absorbing optical hard limiters
08/14/2002CN1363855A NOT gate and AND gate for optical logic operation
08/08/2002WO2001090813A3 N-valued optical logic architecture and method
08/06/2002US6430345 Method and device for producing a choice of either single photons or pairs of photons in an optical channel
07/2002
07/23/2002US6424438 Apparatus and method for realizing all-optical NOR logic device
07/18/2002WO2001067607B1 Dynamic phase logic gate
07/11/2002US20020090189 Bistable light path device
07/11/2002US20020090185 Optical gating apparatus and methods
07/10/2002EP1221632A1 Bistable light path device
07/09/2002US6418255 Device for modulation of optical radiation and transmission of information
06/2002
06/20/2002US20020076128 Fabry -perot optical switch having a saturable absorber
06/19/2002EP1215528A2 Optical switch having a saturable absorber
06/06/2002WO2001067607A3 Dynamic phase logic gate
05/2002
05/29/2002EP1209782A1 Optical gating apparatus and method
05/09/2002US20020054404 Optical logic gates based on the polarization properties of four-wave mixing
04/2002
04/30/2002US6380111 For constructing an optical computer, can work at low light intensities
04/25/2002WO2002033657A2 Combinatorial optical processor
04/25/2002US20020048059 Method and apparatus for configuring quantum mechanical state, and communication method and apparatus using the same
04/11/2002WO2002029520A2 Devices and techniques for logical processing
04/11/2002US20020041408 Optical signal converter from RZ format to NRZ format
04/09/2002US6369921 Parity determining apparatus and method
04/04/2002WO2002027806A1 Organic photocurrent multiplier
04/04/2002WO2002027397A2 Optical coupler-based programmable phase logic device
03/2002
03/28/2002US20020037148 Optical devices employing an optical thresholder
03/27/2002EP1190288A1 Optical separation processing
03/27/2002EP1190287A1 Optical processing
03/27/2002EP1190286A1 Phase extraction in optical processing
03/21/2002US20020034371 Optical devices employing an optical thresholder
03/14/2002US20020030186 Quantum circuit
03/06/2002EP1185008A2 An optical signal processor
03/06/2002EP1183778A2 Optical method for quantum computing
03/05/2002US6353498 All optical inverter/amplifier
02/2002
02/28/2002US20020024707 Optical signal processor
02/27/2002CN1079956C Apparatus for optical logic and switching functions
02/14/2002US20020018256 Optical digital pattern recognizing apparatus and method
02/07/2002WO2002011490A2 Data processing using polarization-based optical switching and broadcasting
02/07/2002US20020015573 Photon operating device and photon operating method
01/2002
01/30/2002EP1176459A1 Optical threshold and comparison devices and methods
01/23/2002EP1174759A1 Optical boolean logic devices
01/17/2002WO2002005017A1 Light driven, integrated optical device
12/2001
12/27/2001WO2001098826A1 Method and device for direct ultrahigh speed conversion from time signal to space signal
12/13/2001WO1999056392A3 Optical method for quantum computing
12/11/2001US6329026 Compositions containing chiral compounds and nematic liquid crystals, and devices using them
12/05/2001EP1160615A2 Electro-optic device for adding/subtracting optical signals
12/05/2001EP1160614A2 Optical interconnect capable of performing addition/subtraction
12/04/2001US6327399 Optical devices employing an optical thresholder
11/2001
11/29/2001WO2001090813A2 N-valued optical logic architecture and method
11/29/2001WO2001071416A8 Optical logic gates with an optical correction
11/14/2001CN1322328A Improvements relating to pattern recognition
11/06/2001US6314215 Fast all-optical switch
10/2001
10/17/2001EP1145446A2 Optical differentiation device
10/11/2001WO2001075512A1 A method and apparatus for creating at least one qubit in a quantum computing device
10/11/2001US20010028492 3R optical signal regeneration
10/09/2001US6301029 Method and apparatus for configuring quantum mechanical state, and communication method and apparatus using the same
10/02/2001US6298180 Photon transistors
09/2001
09/27/2001WO2001071416A1 Optical logic gates with an optical correction
09/25/2001CA2183347C Optical and gate
09/19/2001EP1075718A4 Vertical-cavity surface-emitting laser with an intracavity quantum-well optical absorber
09/13/2001WO2001067607A2 Dynamic phase logic gate
09/06/2001DE10009209A1 Device for generating, adding and subtracting digital sequences of optical pulses has interferometer with at least one electrooptical switch or modulator
08/2001
08/30/2001WO2001063353A1 Device for generating, adding and subtracting digital sequences of optical pulses
08/30/2001WO2001010045A3 Optical differentiation device
08/30/2001EP1145446A3 Optical differentiation device
08/14/2001US6275327 All-optical pulse generating and amplifying system
07/2001
07/24/2001US6265707 Pattern-recognition computing and method for producing same
07/18/2001EP1117199A1 3R-regeneration of an optical signal
07/18/2001EP1116170A1 Programmable lens assemblies and optical systems incorporating them
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17