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H04B10/5051

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HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

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Patents Grantslast 30 patents

Information Patent Grant
Dual-output coherent optical technology
- Patent number 12,160,272
- Issue date Dec 3, 2024
- Google LLC
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase shifter architecture for large-element-count optical phased a...
- Patent number 12,132,523
- Issue date Oct 29, 2024
- X Development LLC
- Baris Ibrahim Erkmen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated optical filter and photodetector and methods of fabricat...
- Patent number 12,094,987
- Issue date Sep 17, 2024
- Hewlett Packard Enterprise Development LP
- Yuan Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photonics-aided vector terahertz signal communication system
- Patent number 12,021,566
- Issue date Jun 25, 2024
- Xi'an University of Posts & Telecommunications
- Feng Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus comprising serially connected electro-absorption modulators
- Patent number 11,838,055
- Issue date Dec 5, 2023
- Nokia Solutions and Networks Oy
- Stefano Grillanda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated multi-channel photonics transmitter chip having variable...
- Patent number 11,831,353
- Issue date Nov 28, 2023
- Tongqing Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase shifter architecture for large-element-count optical phased a...
- Patent number 11,804,906
- Issue date Oct 31, 2023
- X Development LLC
- Baris Ibrahim Erkmen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Heterogeneous integration of frequency comb generators for high-spe...
- Patent number 11,791,902
- Issue date Oct 17, 2023
- Mellanox Technologies, Ltd.
- Juan Jose Vegas Olmos
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for utilizing photonic degrees of freedom in a...
- Patent number 11,700,078
- Issue date Jul 11, 2023
- Lightmatter, Inc.
- Darius Bunandar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for mitigating adverse effects of bonding wire...
- Patent number 11,619,855
- Issue date Apr 4, 2023
- OE SOLUTIONS AMERICA, INC.
- Moon Soo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel optical phase detector, multi-channel sensing system...
- Patent number 11,469,848
- Issue date Oct 11, 2022
- Korea Advanced Institute of Science and Technology
- Jungwon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module, transmission device, and operating point control me...
- Patent number 11,387,910
- Issue date Jul 12, 2022
- Fujitsu Optical Components Limited
- Shuichi Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable bandwidth microring optical filter device and method with...
- Patent number 11,249,251
- Issue date Feb 15, 2022
- Huawei Technologies Co. Ltd.
- Yang Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active modulator with integrated LNA driver
- Patent number 11,163,206
- Issue date Nov 2, 2021
- The United States of America as represented by the Secretary of the Navy
- Tariq Manzur
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical modulator and methods of making and using the same
- Patent number 11,044,018
- Issue date Jun 22, 2021
- Source Photonics, Inc.
- Qiugui Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmitter, optical receiver, and optical transmission method
- Patent number 11,018,775
- Issue date May 25, 2021
- Huawei Technologies Co., Ltd.
- Yi Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for mitigating adverse effects of bonding wire...
- Patent number 11,009,763
- Issue date May 18, 2021
- OE SOLUTIONS CO., LTD.
- Moon Soo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission apparatus and bias control method
- Patent number 10,998,978
- Issue date May 4, 2021
- Fujitsu Optical Components Limited
- Iori Shirakawa
- G02 - OPTICS
Information Patent Grant
Thermal tuning and quadrature control using active extinction ratio...
- Patent number 10,965,377
- Issue date Mar 30, 2021
- Cisco Technology, Inc.
- Craig S. Appel
- G01 - MEASURING TESTING
Information Patent Grant
Optical transmission apparatus, optical transmission method, contro...
- Patent number 10,903,908
- Issue date Jan 26, 2021
- Mitsubishi Electric Corporation
- Hayato Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active relative intensity noise mitigation using nested interferome...
- Patent number 10,880,014
- Issue date Dec 29, 2020
- Cisco Technology, Inc.
- Sanjay Sunder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device
- Patent number 10,855,052
- Issue date Dec 1, 2020
- Mitsubishi Electric Corporation
- Yudai Imai
- G02 - OPTICS
Information Patent Grant
Optical transmission module
- Patent number 10,771,161
- Issue date Sep 8, 2020
- Lumentum Japan, Inc.
- Atsushi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 10,680,399
- Issue date Jun 9, 2020
- Hisense Broadband Multimedia Technologies Co., Ltd
- Qiang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for the transmission of optical signals
- Patent number 10,659,161
- Issue date May 19, 2020
- ASTON UNIVERSITY
- Filipe Ferreira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical N-level quadrature amplitude modulation (NQAM) generation b...
- Patent number 10,498,458
- Issue date Dec 3, 2019
- FutureWei Technologies, Inc.
- Xueyan Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring-resonator modulation of an optical signal
- Patent number 10,432,315
- Issue date Oct 1, 2019
- Hewlett Packard Enterprise Development LP
- Janet Chen
- G02 - OPTICS
Information Patent Grant
Optical modulator and optical module
- Patent number 10,281,748
- Issue date May 7, 2019
- Fujitsu Optical Components Limited
- Toyokazu Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical-signal processing apparatus, optical transmission method, r...
- Patent number 10,193,629
- Issue date Jan 29, 2019
- Fujitsu Limited
- Shigeki Watanabe
- G02 - OPTICS
Information Patent Grant
Method of short optical pulse generation
- Patent number 9,958,708
- Issue date May 1, 2018
- LGS Innovations LLC
- Inuk Kang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SIGNAL SENDING APPARATUS
- Publication number 20240235689
- Publication date Jul 11, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- Chengcheng Gui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR UTILIZING PHOTONIC DEGREES OF FREEDOM IN A...
- Publication number 20240063936
- Publication date Feb 22, 2024
- Lightmatter, Inc
- Darius Bunandar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR GENERATING WIDE CAPTURE RANGE FREQUENCY TUNABLE OPTICAL...
- Publication number 20240048244
- Publication date Feb 8, 2024
- Zhejiang University
- Xiaofeng Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE SHIFTER ARCHITECTURE FOR LARGE-ELEMENT-COUNT OPTICAL PHASED A...
- Publication number 20240022331
- Publication date Jan 18, 2024
- Baris Ibrahim Erkmen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE SWITCH DEVICE
- Publication number 20230353253
- Publication date Nov 2, 2023
- Fujitsu Limited
- Kozo SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tunable optical filter in coherent optical transmitters
- Publication number 20230318712
- Publication date Oct 5, 2023
- CIENA CORPORATION
- Michael Hubbard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual-Output Coherent Optical Technology
- Publication number 20230163854
- Publication date May 25, 2023
- Google LLC
- Xiang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase Shifter Architecture For Large-Element-Count Optical Phased A...
- Publication number 20220385372
- Publication date Dec 1, 2022
- X Development LLC
- Baris Ibrahim Erkmen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED MULTI-CHANNEL PHOTONICS TRANSMITTER CHIP HAVING VARIABLE...
- Publication number 20220286208
- Publication date Sep 8, 2022
- Alpine Optoelectronics, Inc.
- Tongqing Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS COMPRISING SERIALLY CONNECTED ELECTRO-ABSORPTION MODULATORS
- Publication number 20220239378
- Publication date Jul 28, 2022
- Nokia Solutions and Networks Oy
- Stefano Grillanda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LASER EMITTING SYSTEM
- Publication number 20210384982
- Publication date Dec 9, 2021
- Chengdu Superxon Communication Technology Co., Ltd.
- Haiyuan LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MITIGATING ADVERSE EFFECTS OF BONDING WIRE...
- Publication number 20210232017
- Publication date Jul 29, 2021
- OE Solutions America, Inc.
- Moon Soo PARK
- G02 - OPTICS
Information Patent Application
Optical Modulator and Methods of Making and Using the Same
- Publication number 20210184774
- Publication date Jun 17, 2021
- SOURCE PHOTONICS, INC.
- Qiugui ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND BIAS CONTROL METHOD
- Publication number 20210135759
- Publication date May 6, 2021
- FUJITSU OPTICAL COMPONENTS LIMITED
- Iori SHIRAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CHANNEL OPTICAL PHASE DETECTOR, MULTI-CHANNEL SENSING SYSTEM...
- Publication number 20200266913
- Publication date Aug 20, 2020
- Korea Advanced Institute of Science and Technology
- Jungwon KIM
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR DESIGNING MATCHING NETWORK FOR EAM FOR EML...
- Publication number 20200076510
- Publication date Mar 5, 2020
- OE Solutions America, Inc.
- Moon Soo PARK
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20200059065
- Publication date Feb 20, 2020
- Mitsubishi Electric Corporation
- Yudai IMAI
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR MULTI-LEVEL BEACON TONE MODULATION OF AN OP...
- Publication number 20190190612
- Publication date Jun 20, 2019
- LGS Innovations LLC
- James Richard RAPKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RING-RESONATOR MODULATION OF AN OPTICAL SIGNAL
- Publication number 20180212682
- Publication date Jul 26, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Janet CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULATOR AND OPTICAL MODULE
- Publication number 20180129083
- Publication date May 10, 2018
- FUJITSU OPTICAL COMPONENTS LIMITED
- Toyokazu SASAKI
- G02 - OPTICS
Information Patent Application
FLATTENED OPTICAL FREQUENCY-LOCKED MULTI-CARRIER GENERATION BY ONE...
- Publication number 20140356002
- Publication date Dec 4, 2014
- ZTE (USA) INC.
- Jianjun Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPORT OF MULTIPLE ASYNCHRONOUS DATA STREAMS USING HIGHER ORDER...
- Publication number 20140219655
- Publication date Aug 7, 2014
- Google Inc.
- Bikash Koley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL PROCESSING APPARATUS AND OPTICAL SIGNAL PROCESSING M...
- Publication number 20140147119
- Publication date May 29, 2014
- Fujitsu Limited
- Shigeki Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTENSITY-BASED MODULATOR
- Publication number 20140133868
- Publication date May 15, 2014
- Infinera Corporation
- David J. KRAUSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODULATING APPARATUS
- Publication number 20140126913
- Publication date May 8, 2014
- FUJITSU OPTICAL COMPONENTS LIMITED
- Kenichi NAKAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVER FOR MULTI-STAGE WAVE GUIDE MODULATOR AND METHOD
- Publication number 20140105605
- Publication date Apr 17, 2014
- STMicroelectronics S.r.l
- Enrico Stefano TEMPORITI MILANI
- G02 - OPTICS
Information Patent Application
MODULATOR FOR FREQUENCY-SHIFT KEYING OF OPTICAL SIGNALS
- Publication number 20130148983
- Publication date Jun 13, 2013
- Massachusetts Institute of Technology
- Bryan S. Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPACT TUNABLE OPTICAL OFDM SOURCE
- Publication number 20130101295
- Publication date Apr 25, 2013
- Nicolas Dupuis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR POWER EQUALISATION AND PHASE CORRECTION
- Publication number 20130064557
- Publication date Mar 14, 2013
- Wenfei Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING TEMPORAL POLARIZATION INTERLEAV...
- Publication number 20130028603
- Publication date Jan 31, 2013
- Hung-Chang Chien
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using a series

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual-output coherent optical technology

Phase shifter architecture for large-element-count optical phased a...

Integrated optical filter and photodetector and methods of fabricat...

Photonics-aided vector terahertz signal communication system

Apparatus comprising serially connected electro-absorption modulators

Integrated multi-channel photonics transmitter chip having variable...

Phase shifter architecture for large-element-count optical phased a...

Heterogeneous integration of frequency comb generators for high-spe...

Systems and methods for utilizing photonic degrees of freedom in a...

Method and apparatus for mitigating adverse effects of bonding wire...

Multi-channel optical phase detector, multi-channel sensing system...

Optical module, transmission device, and operating point control me...

Variable bandwidth microring optical filter device and method with...

Active modulator with integrated LNA driver

Optical modulator and methods of making and using the same

Optical transmitter, optical receiver, and optical transmission method

Method and apparatus for mitigating adverse effects of bonding wire...

Optical transmission apparatus and bias control method

Thermal tuning and quadrature control using active extinction ratio...

Optical transmission apparatus, optical transmission method, contro...

Active relative intensity noise mitigation using nested interferome...

Optical device

Optical transmission module

Optical module

System and method for the transmission of optical signals

Optical N-level quadrature amplitude modulation (NQAM) generation b...

Ring-resonator modulation of an optical signal

Optical modulator and optical module

Optical-signal processing apparatus, optical transmission method, r...

Method of short optical pulse generation

Patents Applicationslast 30 patents

OPTICAL SIGNAL SENDING APPARATUS

SYSTEMS AND METHODS FOR UTILIZING PHOTONIC DEGREES OF FREEDOM IN A...

DEVICE FOR GENERATING WIDE CAPTURE RANGE FREQUENCY TUNABLE OPTICAL...

PHASE SHIFTER ARCHITECTURE FOR LARGE-ELEMENT-COUNT OPTICAL PHASED A...

OPTICAL MODULE SWITCH DEVICE

Tunable optical filter in coherent optical transmitters

Dual-Output Coherent Optical Technology

Phase Shifter Architecture For Large-Element-Count Optical Phased A...

INTEGRATED MULTI-CHANNEL PHOTONICS TRANSMITTER CHIP HAVING VARIABLE...

APPARATUS COMPRISING SERIALLY CONNECTED ELECTRO-ABSORPTION MODULATORS

LASER EMITTING SYSTEM

METHOD AND APPARATUS FOR MITIGATING ADVERSE EFFECTS OF BONDING WIRE...

Optical Modulator and Methods of Making and Using the Same

OPTICAL TRANSMISSION APPARATUS AND BIAS CONTROL METHOD

MULTI-CHANNEL OPTICAL PHASE DETECTOR, MULTI-CHANNEL SENSING SYSTEM...

METHOD AND APPARATUS FOR DESIGNING MATCHING NETWORK FOR EAM FOR EML...

OPTICAL DEVICE

METHODS AND SYSTEMS FOR MULTI-LEVEL BEACON TONE MODULATION OF AN OP...

RING-RESONATOR MODULATION OF AN OPTICAL SIGNAL

OPTICAL MODULATOR AND OPTICAL MODULE

FLATTENED OPTICAL FREQUENCY-LOCKED MULTI-CARRIER GENERATION BY ONE...

TRANSPORT OF MULTIPLE ASYNCHRONOUS DATA STREAMS USING HIGHER ORDER...

OPTICAL SIGNAL PROCESSING APPARATUS AND OPTICAL SIGNAL PROCESSING M...

INTENSITY-BASED MODULATOR

MODULATING APPARATUS

DRIVER FOR MULTI-STAGE WAVE GUIDE MODULATOR AND METHOD

MODULATOR FOR FREQUENCY-SHIFT KEYING OF OPTICAL SIGNALS

COMPACT TUNABLE OPTICAL OFDM SOURCE

APPARATUS FOR POWER EQUALISATION AND PHASE CORRECTION

METHOD AND APPARATUS FOR PERFORMING TEMPORAL POLARIZATION INTERLEAV...