Circuits for the control or stabilisation of the bias voltage

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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

G02F1/0123Circuits for the control or stabilisation of the bias voltage

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electro-absorption modulator with improved photocurrent uniformity
- Patent number 12,176,677
- Issue date Dec 24, 2024
- OpenLight Photonics, Inc.
- John Parker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for driving an optical modulator with independ...
- Patent number 12,158,639
- Issue date Dec 3, 2024
- Ciena Corporation
- Michael Vitic
- G02 - OPTICS
Information Patent Grant
Integrated semiconductor laser with interferometric amplifier array
- Patent number 12,092,909
- Issue date Sep 17, 2024
- Lumentum Operations LLC
- Michael C. Larson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bias voltage generation in an optical measurement system
- Patent number 12,085,789
- Issue date Sep 10, 2024
- HI LLC
- Ryan Field
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device
- Patent number 12,085,817
- Issue date Sep 10, 2024
- LG Display Co., Ltd.
- Daeyoung Seo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Integrated wavelength selector
- Patent number 12,078,876
- Issue date Sep 3, 2024
- Acacia Communications, Inc.
- Long Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmitter, optical transmission system, and method of tra...
- Patent number 12,009,864
- Issue date Jun 11, 2024
- NEC Corporation
- Mingqi Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrically tunable metasurface
- Patent number 11,982,885
- Issue date May 14, 2024
- Huawei Technologies Co., Ltd.
- Huanhuan Gu
- G02 - OPTICS
Information Patent Grant
Optical driver with active boost
- Patent number 11,947,239
- Issue date Apr 2, 2024
- Cisco Technology, Inc.
- Craig S. Appel
- G02 - OPTICS
Information Patent Grant
Method of controlling optical modulator, and optical transmitter
- Patent number 11,934,050
- Issue date Mar 19, 2024
- Sumitomo Electric Industries, Ltd.
- Masaaki Okamoto
- G02 - OPTICS
Information Patent Grant
Optical tweezer phonon laser
- Patent number 11,923,101
- Issue date Mar 5, 2024
- Rochester Institute of Technology
- Mishkatul Bhattacharya
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Silicon photonics-based optical modulator
- Patent number 11,899,334
- Issue date Feb 13, 2024
- Electronics and Telecommunications Research Institute
- Sanghwa Yoo
- G02 - OPTICS
Information Patent Grant
Optical transmitter, communication apparatus, and method of control...
- Patent number 11,888,526
- Issue date Jan 30, 2024
- Fujitsu Limited
- Shoichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light transmissive element
- Patent number 11,886,054
- Issue date Jan 30, 2024
- Murakami Corporation
- Takuo Mochizuka
- G02 - OPTICS
Information Patent Grant
Method and apparatus for bias control with a large dynamic range fo...
- Patent number 11,870,407
- Issue date Jan 9, 2024
- NeoPhotonics Corporation
- Mark J. Dayel
- G02 - OPTICS
Information Patent Grant
Driver for electrochromic glass unit
- Patent number 11,852,946
- Issue date Dec 26, 2023
- HALIO, INC.
- Jonathan Ziebarth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sensor control method
- Patent number 11,834,329
- Issue date Dec 5, 2023
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Marc Sansa Perna
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Bias voltage adjustment apparatus and IQ optical modulation system
- Patent number 11,822,161
- Issue date Nov 21, 2023
- Nippon Telegraph and Telephone Corporation
- Hiroto Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase modulator, lighting system, and projector
- Patent number 11,796,904
- Issue date Oct 24, 2023
- Sony Corporation
- Yoshiaki Kouyama
- G02 - OPTICS
Information Patent Grant
Methods for adjusting a modulator for optimal power
- Patent number 11,726,382
- Issue date Aug 15, 2023
- Acacia Communications, Inc.
- Ricardo Aroca
- G02 - OPTICS
Information Patent Grant
Adjustable lens systems
- Patent number 11,703,698
- Issue date Jul 18, 2023
- Apple Inc.
- Miikka M. Kangas
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for controlling temperature for optical modulator
- Patent number 11,656,491
- Issue date May 23, 2023
- UIF (University Industry Foundation), Yonsei University
- Woo Young Choi
- G02 - OPTICS
Information Patent Grant
Radio frequency passband signal generation using photonics
- Patent number 11,630,368
- Issue date Apr 18, 2023
- Lawrence Livermore National Security, LLC
- Apurva Shantharaj Gowda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Biasing method for InP Mach-Zehnder modulators directly coupled to...
- Patent number 11,630,370
- Issue date Apr 18, 2023
- Lumentum Technology UK Limited
- Samuel Davies
- G02 - OPTICS
Information Patent Grant
Bias control method of optical modulator and optical transmission m...
- Patent number 11,604,369
- Issue date Mar 14, 2023
- Sumitomo Electric Industries, Ltd.
- Masaru Takechi
- G02 - OPTICS
Information Patent Grant
Integrated wavelength selector
- Patent number 11,556,020
- Issue date Jan 17, 2023
- Acacia Communications, Inc.
- Long Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmitter and control method for optical transmitter
- Patent number 11,558,121
- Issue date Jan 17, 2023
- Fujitsu Limited
- Setsuo Yoshida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Driver circuit for driving a voltage controlled electro-optical mod...
- Patent number 11,536,990
- Issue date Dec 27, 2022
- Imec VZW
- Davide Guermandi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for bias control with a large dynamic range fo...
- Patent number 11,509,275
- Issue date Nov 22, 2022
- NeoPhotonics Corporation
- Mark J. Dayel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Forward-biased modulator for cryogenic optical readout
- Patent number 11,506,951
- Issue date Nov 22, 2022
- Massachusetts Institute of Technology
- Rajeev J. Ram
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DELAY CONTROL CIRCUIT, OPTICAL TRANSMISSION APPARATUS, AND DELAY CO...
- Publication number 20240419021
- Publication date Dec 19, 2024
- Fujitsu Limited
- Yohei SOBU
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD
- Publication number 20240369897
- Publication date Nov 7, 2024
- Mitsubishi Electric Corporation
- Hayato SANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CALIBRATION METHOD FOR PHASE MODULATOR, CALIBRATION METHOD FOR BALA...
- Publication number 20240337868
- Publication date Oct 10, 2024
- National Institute of Information and Communications Technology
- Mikio FUJIWARA
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS OF AUTOMATIC BIAS CONTROL FOR INTENSITY MODULA...
- Publication number 20240340087
- Publication date Oct 10, 2024
- YANGJING WEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCULARLY POLARIZATION MODULATION SYSTEM
- Publication number 20240295761
- Publication date Sep 5, 2024
- Nippon Telegraph and Telephone Corporation
- Hayato Arai
- G02 - OPTICS
Information Patent Application
INVERSE DESIGNED OPTICAL MODULATOR
- Publication number 20240184148
- Publication date Jun 6, 2024
- X Development LLC
- Aleksandra Spyra
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR, OPTICAL TRANSMITTER, AND BIASVOLTAGE ADJUSTMENT...
- Publication number 20240160079
- Publication date May 16, 2024
- NEC Corporation
- Takanori Shimizu
- G02 - OPTICS
Information Patent Application
GENERATOR FOR GENERATING AN ANTI-KERR-EFFECT MODULATED LIGHT SIGNAL...
- Publication number 20240159537
- Publication date May 16, 2024
- EXAIL
- Eric DUCLOUX
- G02 - OPTICS
Information Patent Application
METHOD FOR CONTROLLING A GLAZING UNIT HAVING ELECTRICALLY CONTROLLA...
- Publication number 20240151100
- Publication date May 9, 2024
- SAINT-GOBAIN GLASS FRANCE
- Richard STELZER
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIQUID CRYSTAL LIGHT CONTROL APPARATUS, LIGHT CONTROL METHOD FOR LI...
- Publication number 20240134232
- Publication date Apr 25, 2024
- DIC CORPORATION
- Yuichi Inoue
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER AND METHOD OF TRANSMITTING AN OPTICAL SIGNAL
- Publication number 20240045238
- Publication date Feb 8, 2024
- NEC Corporation
- Mingqi WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL-FACET DISTRIBUTED FEEDBACK LASER IN MACH-ZEHNDER MODULATOR STR...
- Publication number 20230375894
- Publication date Nov 23, 2023
- MELLANOX TECHNOLOGIES, LTD.
- Paraskevas Bakopoulos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT SOURCE UNIT, OPTICAL ENGINE INCLUDING THE SAME, SMART GLASS,...
- Publication number 20230229056
- Publication date Jul 20, 2023
- TDK Corporation
- Hideaki FUKUZAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULATOR AND DRIVING METHOD OF OPTICAL MODULATION ELEMENT
- Publication number 20230213791
- Publication date Jul 6, 2023
- TDK Corporation
- Hajime UTSUNOMIYA
- G02 - OPTICS
Information Patent Application
BALANCING LOSSES IN SEMICONDUCTOR OPTICAL WAVEGUIDES
- Publication number 20230194906
- Publication date Jun 22, 2023
- Lumentum Technology UK Limited
- Selina FARWELL
- G02 - OPTICS
Information Patent Application
SELF-ADJUSTED AUTOMATIC BIAS CONTROL OF AN ELECTRO-ABSORPTION MODUL...
- Publication number 20230129460
- Publication date Apr 27, 2023
- ARRIS Enterprises LLC
- Jun WANG
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND OPTICAL DEVICE HAVING THE SAME
- Publication number 20230130327
- Publication date Apr 27, 2023
- Canon Kabushiki Kaisha
- Satoshi Ito
- G02 - OPTICS
Information Patent Application
ADAPTIVE PHOTONIC RF SPECTRAL SHAPER
- Publication number 20230123862
- Publication date Apr 20, 2023
- University of Georgia Research Foundation, Inc.
- Mable P. Fok
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER, COMMUNICATION APPARATUS, AND METHOD OF CONTROL...
- Publication number 20230080354
- Publication date Mar 16, 2023
- Fujitsu Limited
- Shoichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SILICON PHOTONICS-BASED OPTICAL MODULATOR
- Publication number 20230068004
- Publication date Mar 2, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sanghwa YOO
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMITTER, OPTICAL TRANSMISSION SYSTEM, AND METHOD OF TRA...
- Publication number 20230057029
- Publication date Feb 23, 2023
- NEC Corporation
- Mingqi WU
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR BIAS CONTROL WITH A LARGE DYNAMIC RANGE FO...
- Publication number 20230046863
- Publication date Feb 16, 2023
- NEOPHOTONICS CORPORATION
- Mark J. Dayel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRICALLY TUNABLE METASURFACE
- Publication number 20230033227
- Publication date Feb 2, 2023
- Huawei Technologies Co., Ltd
- Huanhuan GU
- G02 - OPTICS
Information Patent Application
BIAS VOLTAGE ADJUSTMENT APPARATUS AND IQ OPTICAL MODULATION SYSTEM
- Publication number 20230004027
- Publication date Jan 5, 2023
- Nippon Telegraph and Telephone Corporation
- Hiroto KAWAKAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DRIVER WITH ACTIVE BOOST
- Publication number 20220390807
- Publication date Dec 8, 2022
- Cisco Technology, Inc.
- Craig S. APPEL
- G02 - OPTICS
Information Patent Application
BIAS CONTROL METHOD OF OPTICAL MODULATOR AND OPTICAL TRANSMISSION M...
- Publication number 20220299800
- Publication date Sep 22, 2022
- Sumitomo Electric Industries, Ltd.
- Masaru TAKECHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CONTROLLING OPTICAL MODULATOR, AND OPTICAL TRANSMITTER
- Publication number 20220269113
- Publication date Aug 25, 2022
- Sumitomo Electric Industries, Ltd.
- Masaaki OKAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ALIGNMENT SYSTEMS AND METHODS USING SILICON DIODES
- Publication number 20220252907
- Publication date Aug 11, 2022
- Alpine Optoelectronics, Inc.
- Dawei Zheng
- G02 - OPTICS
Information Patent Application
RING MODULATOR BASELINE WANDER COMPENSATION
- Publication number 20220182149
- Publication date Jun 9, 2022
- Taehwan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR DRIVING AN OPTICAL MODULATOR WITH INDEPEND...
- Publication number 20220179246
- Publication date Jun 9, 2022
- CIENA CORPORATION
- Michael Vitic
- G02 - OPTICS

Circuits for the control or stabilisation of the bias voltage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electro-absorption modulator with improved photocurrent uniformity

Apparatus and method for driving an optical modulator with independ...

Integrated semiconductor laser with interferometric amplifier array

Bias voltage generation in an optical measurement system

Display device

Integrated wavelength selector

Optical transmitter, optical transmission system, and method of tra...

Electrically tunable metasurface

Optical driver with active boost

Method of controlling optical modulator, and optical transmitter

Optical tweezer phonon laser

Silicon photonics-based optical modulator

Optical transmitter, communication apparatus, and method of control...

Light transmissive element

Method and apparatus for bias control with a large dynamic range fo...

Driver for electrochromic glass unit

Sensor control method

Bias voltage adjustment apparatus and IQ optical modulation system

Phase modulator, lighting system, and projector

Methods for adjusting a modulator for optimal power

Adjustable lens systems

Method and apparatus for controlling temperature for optical modulator

Radio frequency passband signal generation using photonics

Biasing method for InP Mach-Zehnder modulators directly coupled to...

Bias control method of optical modulator and optical transmission m...

Integrated wavelength selector

Optical transmitter and control method for optical transmitter

Driver circuit for driving a voltage controlled electro-optical mod...

Method and apparatus for bias control with a large dynamic range fo...

Forward-biased modulator for cryogenic optical readout

Patents Applicationslast 30 patents

DELAY CONTROL CIRCUIT, OPTICAL TRANSMISSION APPARATUS, AND DELAY CO...

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD

CALIBRATION METHOD FOR PHASE MODULATOR, CALIBRATION METHOD FOR BALA...

METHOD AND APPARATUS OF AUTOMATIC BIAS CONTROL FOR INTENSITY MODULA...

CIRCULARLY POLARIZATION MODULATION SYSTEM

INVERSE DESIGNED OPTICAL MODULATOR

OPTICAL MODULATOR, OPTICAL TRANSMITTER, AND BIASVOLTAGE ADJUSTMENT...

GENERATOR FOR GENERATING AN ANTI-KERR-EFFECT MODULATED LIGHT SIGNAL...

METHOD FOR CONTROLLING A GLAZING UNIT HAVING ELECTRICALLY CONTROLLA...

LIQUID CRYSTAL LIGHT CONTROL APPARATUS, LIGHT CONTROL METHOD FOR LI...

OPTICAL TRANSMITTER AND METHOD OF TRANSMITTING AN OPTICAL SIGNAL

DUAL-FACET DISTRIBUTED FEEDBACK LASER IN MACH-ZEHNDER MODULATOR STR...

LIGHT SOURCE UNIT, OPTICAL ENGINE INCLUDING THE SAME, SMART GLASS,...

OPTICAL MODULATOR AND DRIVING METHOD OF OPTICAL MODULATION ELEMENT

BALANCING LOSSES IN SEMICONDUCTOR OPTICAL WAVEGUIDES

SELF-ADJUSTED AUTOMATIC BIAS CONTROL OF AN ELECTRO-ABSORPTION MODUL...

OPTICAL ELEMENT AND OPTICAL DEVICE HAVING THE SAME

ADAPTIVE PHOTONIC RF SPECTRAL SHAPER

OPTICAL TRANSMITTER, COMMUNICATION APPARATUS, AND METHOD OF CONTROL...

SILICON PHOTONICS-BASED OPTICAL MODULATOR

OPTICAL TRANSMITTER, OPTICAL TRANSMISSION SYSTEM, AND METHOD OF TRA...

METHOD AND APPARATUS FOR BIAS CONTROL WITH A LARGE DYNAMIC RANGE FO...

ELECTRICALLY TUNABLE METASURFACE

BIAS VOLTAGE ADJUSTMENT APPARATUS AND IQ OPTICAL MODULATION SYSTEM

OPTICAL DRIVER WITH ACTIVE BOOST

BIAS CONTROL METHOD OF OPTICAL MODULATOR AND OPTICAL TRANSMISSION M...

METHOD OF CONTROLLING OPTICAL MODULATOR, AND OPTICAL TRANSMITTER

OPTICAL ALIGNMENT SYSTEMS AND METHODS USING SILICON DIODES

RING MODULATOR BASELINE WANDER COMPENSATION

APPARATUS AND METHOD FOR DRIVING AN OPTICAL MODULATOR WITH INDEPEND...