using a directional coupler

Industry

CPC
G02F1/3521

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Parent Industries

GPHYSICS G02Optics G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

Current Industry

G02F1/3521using a directional coupler

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical logic gates
- Patent number 10,613,415
- Issue date Apr 7, 2020
- Hewlett Packard Enterprise Development LP
- Charles M. Santori
- G02 - OPTICS
Information Patent Grant
Optical logic gates
- Patent number 10,386,698
- Issue date Aug 20, 2019
- Hewlett Packard Enterprise Development LP
- Charles M. Santori
- G02 - OPTICS
Information Patent Grant
All-optical single-atom photon router controlled by a single photon
- Patent number 10,304,535
- Issue date May 28, 2019
- Yeda Research and Development Co. Ltd.
- Barak Dayan
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical modulator and optical module
- Patent number 10,268,099
- Issue date Apr 23, 2019
- Fujitsu Optical Components Limited
- Masaharu Doi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fast optical switch and its applications in optical communication
- Patent number 10,185,202
- Issue date Jan 22, 2019
- Mohammad A. Mazed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrafast optical switching device based on black phosphorus
- Patent number 9,904,144
- Issue date Feb 27, 2018
- Korea Institute of Science and Technology
- Yong-Won Song
- G02 - OPTICS
Information Patent Grant
Fast optical switch and its applications in optical communication
- Patent number 9,746,746
- Issue date Aug 29, 2017
- Mohammad A Mazed
- G02 - OPTICS
Information Patent Grant
Device and method for all-optical information exchange
- Patent number 9,618,822
- Issue date Apr 11, 2017
- Huawei Technologies Co., Ltd.
- Jian Wang
- G02 - OPTICS
Information Patent Grant
Nanophotonic spatial light modulator
- Patent number 9,470,955
- Issue date Oct 18, 2016
- Karlsruher Institut für Technologie
- Wolfram Pernice
- G02 - OPTICS
Information Patent Grant
Optical limiter, optical logic circuit, comparator, digital convert...
- Patent number 9,354,483
- Issue date May 31, 2016
- Fujitsu Limited
- Futoshi Izumi
- G02 - OPTICS
Information Patent Grant
Quantum dots of group IV semiconductor materials
- Patent number 7,402,832
- Issue date Jul 22, 2008
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quantum dots of group IV semiconductor materials
- Patent number 7,358,525
- Issue date Apr 15, 2008
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide type optical device using large third order non-linearity...
- Patent number 7,181,114
- Issue date Feb 20, 2007
- Korea Institute of Science and Technology
- Taek-Sung Lee
- G02 - OPTICS
Information Patent Grant
Configurable aperiodic grating device
- Patent number 7,123,792
- Issue date Oct 17, 2006
- RJ Mears, LLC
- Robert Joseph Mears
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase and polarization insensitive gates and switches
- Patent number 7,046,883
- Issue date May 16, 2006
- Prima Luci, Inc.
- Arie Shahar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical devices with engineered nonlinear nanocomposite materials
- Patent number 7,020,372
- Issue date Mar 28, 2006
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical devices with engineered nonlinear nanocomposite materials
- Patent number 6,961,499
- Issue date Nov 1, 2005
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact optical delay lines
- Patent number 6,956,998
- Issue date Oct 18, 2005
- Prima Luci, Inc.
- Arie Shahar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switching apparatus
- Patent number 6,895,025
- Issue date May 17, 2005
- Hitachi Europe, Ltd.
- Albert Herble
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical devices with engineered nonlinear nanocomposite materials
- Patent number 6,819,845
- Issue date Nov 16, 2004
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming quantum dots of Group IV semiconductor materials
- Patent number 6,794,265
- Issue date Sep 21, 2004
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photon transistors
- Patent number 6,788,838
- Issue date Sep 7, 2004
- Seng-Tiong Ho
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fabry-Perot laser with wavelength control
- Patent number 6,741,624
- Issue date May 25, 2004
- R J Mears LLC
- Robert J. Mears
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanocomposite materials with engineered properties
- Patent number 6,710,366
- Issue date Mar 23, 2004
- UltraDots, Inc.
- Howard Wing Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for switching, amplification and modulation of unidirectiona...
- Patent number 6,694,103
- Issue date Feb 17, 2004
- Cleomen Ltd.
- Alexandr Alexandrovich Maier
- G02 - OPTICS
Information Patent Grant
Group-velocity mismatch compensation for optical signal processing
- Patent number 6,687,042
- Issue date Feb 3, 2004
- The Board of Trustees of the Leland Stanford Junior University
- Ming-Hsien Chou
- G02 - OPTICS
Information Patent Grant
Method and device for switching, amplification, controlling and mod...
- Patent number 6,580,859
- Issue date Jun 17, 2003
- Cleomen Ltd.
- Alexandr Alexandrovich Maier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photon transistors
- Patent number 6,473,541
- Issue date Oct 29, 2002
- Seng-Tiong Ho
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Device for modulation of optical radiation and transmission of info...
- Patent number 6,418,255
- Issue date Jul 9, 2002
- Cleomen Ltd.
- Alexandr Alexandrovich Maier
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photon transistors
- Patent number 6,298,180
- Issue date Oct 2, 2001
- Seng-Tiong Ho
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
CASCADABLE PHOTONIC CIRCUITS WITH NONLINEAR AMPLITUDE THRESHOLDERS
- Publication number 20250053065
- Publication date Feb 13, 2025
- Milkshake Technology Inc.
- Bicky A. Marquez
- G02 - OPTICS
Information Patent Application
OPTICAL LOGIC GATES
- Publication number 20190353981
- Publication date Nov 21, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Charles M. Santori
- G02 - OPTICS
Information Patent Application
FAST OPTICAL SWITCH AND ITS APPLICATIONS IN OPTICAL COMMUNICATION
- Publication number 20180196327
- Publication date Jul 12, 2018
- Mohammad A. Mazed
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR AND OPTICAL MODULE
- Publication number 20180120670
- Publication date May 3, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaharu DOI
- G02 - OPTICS
Information Patent Application
DEVICE AND METHOD FOR ALL-OPTICAL INFORMATION EXCHANGE
- Publication number 20160195792
- Publication date Jul 7, 2016
- Huawei Technologies Co., Ltd
- Jian WANG
- G02 - OPTICS
Information Patent Application
Fast optical switch and its applications in optical communication
- Publication number 20160033849
- Publication date Feb 4, 2016
- Mohammad A. Mazed
- G02 - OPTICS
Information Patent Application
OPTICAL LIMITER, OPTICAL LOGIC CIRCUIT, COMPARATOR, DIGITAL CONVERT...
- Publication number 20150168804
- Publication date Jun 18, 2015
- Fujitsu Limited
- Futoshi IZUMI
- G02 - OPTICS
Information Patent Application
Optical Device Comprising a GaInP-Based Photonic Crystal not Exhibi...
- Publication number 20100007945
- Publication date Jan 14, 2010
- THALES
- Sylvain Combrie
- G02 - OPTICS
Information Patent Application
Waveguide type optical device using large 3rd non-linear optical ma...
- Publication number 20050105864
- Publication date May 19, 2005
- Taek-Sung Lee
- G02 - OPTICS
Information Patent Application
Optical devices with engineered nonlinear nanocomposite materials
- Publication number 20050058415
- Publication date Mar 17, 2005
- Howard Wing Hoon Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Optical devices with engineered nonlinear nanocomposite materials
- Publication number 20050058416
- Publication date Mar 17, 2005
- Howard Wing Hoon Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Quantum dots of group IV semiconductor materials
- Publication number 20050017260
- Publication date Jan 27, 2005
- Howard Wing Hoon Lee
- G02 - OPTICS
Information Patent Application
Quantum dots of group IV semiconductor materials
- Publication number 20040262583
- Publication date Dec 30, 2004
- Howard Wing Hoon Lee
- G02 - OPTICS
Information Patent Application
Phase and polarization insensitive gates and switches
- Publication number 20040223711
- Publication date Nov 11, 2004
- Arie Shahar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Compact optical delay lines
- Publication number 20040136640
- Publication date Jul 15, 2004
- Arie Shahar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical devices with engineered nonlinear nanocomposite materials
- Publication number 20040126072
- Publication date Jul 1, 2004
- Howard Wing Hoon Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHODS OF FORMING QUANTUM DOTS OF GROUP IV SEMICONDUCTOR MATERIALS
- Publication number 20040036130
- Publication date Feb 26, 2004
- Howard Wing Hoon Lee
- G02 - OPTICS
Information Patent Application
Method and device for switching, amplification, controlling and mod...
- Publication number 20030103745
- Publication date Jun 5, 2003
- Cleomen, Ltd.
- Alexandr Alexandrovich Maier
- G02 - OPTICS
Information Patent Application
Quantum dots of Group IV semiconductor materials
- Publication number 20030066998
- Publication date Apr 10, 2003
- Howard Wing Hoon Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
Photon transistors
- Publication number 20030053785
- Publication date Mar 20, 2003
- Seng-Tiong Ho
- B82 - NANO-TECHNOLOGY
Information Patent Application
Farby-perot laser with wavelength control
- Publication number 20020196826
- Publication date Dec 26, 2002
- Nanovis LLC
- Robert J. Mears
- G02 - OPTICS
Information Patent Application
Group-velocity mismatch compensation for optical signal processing
- Publication number 20020131156
- Publication date Sep 19, 2002
- Ming-Hsien Chou
- G02 - OPTICS
Information Patent Application
Optical switching apparatus
- Publication number 20010048783
- Publication date Dec 6, 2001
- Albert Herble
- B82 - NANO-TECHNOLOGY

using a directional coupler

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical logic gates

Optical logic gates

All-optical single-atom photon router controlled by a single photon

Optical modulator and optical module

Fast optical switch and its applications in optical communication

Ultrafast optical switching device based on black phosphorus

Fast optical switch and its applications in optical communication

Device and method for all-optical information exchange

Nanophotonic spatial light modulator

Optical limiter, optical logic circuit, comparator, digital convert...

Quantum dots of group IV semiconductor materials

Quantum dots of group IV semiconductor materials

Waveguide type optical device using large third order non-linearity...

Configurable aperiodic grating device

Phase and polarization insensitive gates and switches

Optical devices with engineered nonlinear nanocomposite materials

Optical devices with engineered nonlinear nanocomposite materials

Compact optical delay lines

Optical switching apparatus

Optical devices with engineered nonlinear nanocomposite materials

Methods of forming quantum dots of Group IV semiconductor materials

Photon transistors

Fabry-Perot laser with wavelength control

Nanocomposite materials with engineered properties

Method for switching, amplification and modulation of unidirectiona...

Group-velocity mismatch compensation for optical signal processing

Method and device for switching, amplification, controlling and mod...

Photon transistors

Device for modulation of optical radiation and transmission of info...

Photon transistors

Patents Applicationslast 30 patents

CASCADABLE PHOTONIC CIRCUITS WITH NONLINEAR AMPLITUDE THRESHOLDERS

OPTICAL LOGIC GATES

FAST OPTICAL SWITCH AND ITS APPLICATIONS IN OPTICAL COMMUNICATION

OPTICAL MODULATOR AND OPTICAL MODULE

DEVICE AND METHOD FOR ALL-OPTICAL INFORMATION EXCHANGE

Fast optical switch and its applications in optical communication

OPTICAL LIMITER, OPTICAL LOGIC CIRCUIT, COMPARATOR, DIGITAL CONVERT...

Optical Device Comprising a GaInP-Based Photonic Crystal not Exhibi...

Waveguide type optical device using large 3rd non-linear optical ma...

Optical devices with engineered nonlinear nanocomposite materials

Optical devices with engineered nonlinear nanocomposite materials

Quantum dots of group IV semiconductor materials

Quantum dots of group IV semiconductor materials

Phase and polarization insensitive gates and switches

Compact optical delay lines

Optical devices with engineered nonlinear nanocomposite materials

METHODS OF FORMING QUANTUM DOTS OF GROUP IV SEMICONDUCTOR MATERIALS

Method and device for switching, amplification, controlling and mod...

Quantum dots of Group IV semiconductor materials

Photon transistors

Farby-perot laser with wavelength control

Group-velocity mismatch compensation for optical signal processing

Optical switching apparatus