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ELECTRICITY
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Electric communication
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TRANSMISSION
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Transmission systems employing electromagnetic waves other than radio-waves
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H04B10/54
Intensity modulation
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Patents Grants
last 30 patents
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Patent Grant
Optical modulator and electronic apparatus including the same
Patent number
11,977,312
Issue date
May 7, 2024
Samsung Electronics Co., Ltd.
Junghyun Park
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Wireless optical communication data transmission apparatus and method
Patent number
11,979,192
Issue date
May 7, 2024
Soochow University
Xiaodi You
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Configurable dispersion compensation in a pluggable optical transce...
Patent number
11,962,345
Issue date
Apr 16, 2024
PRECISION OPTICAL TECHNOLOGIES, INC.
David M. Calhoun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for transmitting and receiving an electromagnetic...
Patent number
11,956,014
Issue date
Apr 9, 2024
Universita Degli Studi di Milano
Marco Potenza
G02 - OPTICS
Information
Patent Grant
Optical transmission device and optical communication system
Patent number
11,942,993
Issue date
Mar 26, 2024
Molex, LLC
Kuen-Ting Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Probabilistically shaped unamplified optical signaling
Patent number
11,937,029
Issue date
Mar 19, 2024
Juniper Networks, Inc.
Zhen Qu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Interferometric demodulation system and method for large capacity f...
Patent number
11,933,646
Issue date
Mar 19, 2024
Wuhan University of Technology
Zhengying Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microwave photonic Ising machine
Patent number
11,929,788
Issue date
Mar 12, 2024
Institute of Semiconductors, Chinese Academy of Sciences
Ming Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High power handling digitizer using photonics
Patent number
11,923,907
Issue date
Mar 5, 2024
Lawrence Livermore National Security, LLC
Peter Thomas Setsuda DeVore
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated coherent receiver with off PLL bandwidth demodulation
Patent number
11,923,908
Issue date
Mar 5, 2024
The Trustees of the University of Pennsylvania
Firooz Aflatouni
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic devices with high frequency wireless communication capab...
Patent number
11,923,901
Issue date
Mar 5, 2024
Appli Inc.
Zdravko Boos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength drift suppression for burst-mode tunable EML laser
Patent number
11,901,696
Issue date
Feb 13, 2024
Google LLC
Tao Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for powering re-generation and re-transmission of...
Patent number
11,901,943
Issue date
Feb 13, 2024
NxGen Partners IP, LLC
Solyman Ashrafi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,901,950
Issue date
Feb 13, 2024
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distribution matching for probabilistic constellation shaping with...
Patent number
11,902,079
Issue date
Feb 13, 2024
Infinera Corporation
Mehdi Torbatian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for performing signal analysis using a hybrid pho...
Patent number
11,901,949
Issue date
Feb 13, 2024
Raytheon Company
Vahid Ataie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system
Patent number
11,888,528
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Takushi Kazama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive PAM4 decision feedback equalization circuit
Patent number
11,881,971
Issue date
Jan 23, 2024
INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
Yongzheng Zhan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical subcarrier dual-path protection and restoration for optical...
Patent number
11,870,496
Issue date
Jan 9, 2024
Infinera Corporation
Steven Joseph Hand
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission method, reception method, transmission device, and rec...
Patent number
11,863,236
Issue date
Jan 2, 2024
Panasonic Intellectual Property Corporation of America
Yutaka Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing device
Patent number
11,863,301
Issue date
Jan 2, 2024
Tamagawa Academy & University
Ken Tanizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for a distributed optical transmitter with local...
Patent number
11,855,698
Issue date
Dec 26, 2023
Cisco Technology, Inc.
Brian Welch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High bandwidth optical modulator
Patent number
11,855,700
Issue date
Dec 26, 2023
Mellanox Technologies, Ltd.
Moshe B. Oron
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength conversion apparatus
Patent number
11,855,701
Issue date
Dec 26, 2023
Nippon Telegraph and Telephone Corporation
Mitsumasa Nakajima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optoelectronic computing systems
Patent number
11,853,871
Issue date
Dec 26, 2023
Lightelligence PTE. Ltd.
Huaiyu Meng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit for multi-path interference mitigation in an optical commun...
Patent number
11,855,702
Issue date
Dec 26, 2023
MARVELL ASIA PTE. LTD.
Benjamin P. Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical cable for transmission of audio and video signals
Patent number
11,855,693
Issue date
Dec 26, 2023
WINGCOMM Co. Ltd.
Jianming Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for full field transception
Patent number
11,855,694
Issue date
Dec 26, 2023
Cable Television Laboratories, Inc.
Haipeng Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
LIDAR system
Patent number
11,852,724
Issue date
Dec 26, 2023
BLACKMORE SENSORS & ANALYTICS, LLC.
Stephen C. Crouch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Media-based reconfigurable intelligent surface-assisted modulation
Patent number
11,848,709
Issue date
Dec 19, 2023
Huawei Technologies Co., Ltd.
Mostafa Medra
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CIRCUIT FOR MULTI-PATH INTERFERENCE MITIGATION IN AN OPTICAL COMMUN...
Publication number
20240137130
Publication date
Apr 25, 2024
Marvell Asia Pte Ltd.
Benjamin P. SMITH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL ME...
Publication number
20240129042
Publication date
Apr 18, 2024
NEC Corporation
Ken-ichiro YOSHINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNI...
Publication number
20240129037
Publication date
Apr 18, 2024
NEC Corporation
Fujio OKUMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER AND BIAS CONTROL METHOD
Publication number
20240120996
Publication date
Apr 11, 2024
Fujitsu Limited
Hideyuki MATSUURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Linearization of Electro-Optic Links
Publication number
20240113783
Publication date
Apr 4, 2024
United States of America as represented by the Secretary of the Navy
James Richard Adleman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR AN EQUALIZER BASED ON VITERBI ALGORITHM
Publication number
20240106536
Publication date
Mar 28, 2024
Nokia Solutions and Networks Oy
Yannick LEFEVRE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION CONTROL TECHNIQUES IN QUANTUM CRYPTOGRAPHIC COMMUNICAT...
Publication number
20240106543
Publication date
Mar 28, 2024
NEC Corporation
Hiroshi Imai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Microwave photon frequency synthesis system and method
Publication number
20240107204
Publication date
Mar 28, 2024
CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO. 44 RESEARCH INSTITUTE
Hao ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIDAR SYSTEM
Publication number
20240094388
Publication date
Mar 21, 2024
Blackmore Sensors & Analytics, LLC
Stephen C. CROUCH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMISSION METHOD, RECEPTION METHOD, TRANSMISSION DEVICE, AND REC...
Publication number
20240080105
Publication date
Mar 7, 2024
Panasonic Intellectual Property Corporation of America
Yutaka MURAKAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BROADBAND RADIO FRQUENCY SIGNAL OPTICAL FIBER PHASE-STABLE TRANSMIS...
Publication number
20240080100
Publication date
Mar 7, 2024
Zhejiang University
Xiaofeng Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic Devices with High Frequency Symbol Generation
Publication number
20240072905
Publication date
Feb 29, 2024
Apple Inc.
Bertram R. Gunzelmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTING APPARATUS, OPTICAL TRANSMITTING METHOD, AND OP...
Publication number
20240063916
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Toshiaki SHITABA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION USING DOUBLE SIDEBAND SUPPRESSED CARRIER DEMO...
Publication number
20240063915
Publication date
Feb 22, 2024
The Boeing Company
James D. Franklin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR RECOVERING SUB-SIGNALS FROM COMPOSITE SIGNAL...
Publication number
20240056182
Publication date
Feb 15, 2024
Charles K. CHUI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus And Method For Adjusting The Phase-Modulator's Modulating...
Publication number
20240039635
Publication date
Feb 1, 2024
CENTRE FOR DEVELOPMENT OF TELEMATICS
Prasanta HALDER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONICS-AIDED VECTOR TERAHERTZ SIGNAL COMMUNICATION SYSTEM
Publication number
20240022333
Publication date
Jan 18, 2024
Xi'an University of Posts & Telecommunications
Feng ZHAO
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
MULTI-LENGTH LOOK-UP TABLE SPHERICAL CONSTELLATION SHAPING
Publication number
20240022334
Publication date
Jan 18, 2024
Infinera Corporation
David S. Millar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTER THAT INCLUDES OPTICAL MODULATOR
Publication number
20240014905
Publication date
Jan 11, 2024
Fujitsu Limited
Yukito TSUNODA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANTENNA AND ANTENNA ARRAY CONFIGURATIONS, ANTENNA SYSTEMS AND RELAT...
Publication number
20240006759
Publication date
Jan 4, 2024
Phase Sensitive Innovations, Inc
Janusz Murakowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL DEVICE AND OPTICAL TRANSMITTER
Publication number
20240006846
Publication date
Jan 4, 2024
FUJITSU OPTICAL COMPONENTS LIMITED
Toshio ISHII
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Transmitter
Publication number
20230420912
Publication date
Dec 28, 2023
Nippon Telegraph and Telephone Corporation
Meishin Chin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical interconnects for a programmable virtualized self-optimizin...
Publication number
20230412277
Publication date
Dec 21, 2023
CIENA CORPORATION
Michael Y. Frankel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHOTONIC PROCESSING SYSTEMS AND METHODS
Publication number
20230412279
Publication date
Dec 21, 2023
Lightmatter, Inc
Darius Bunandar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LINEARIZED OPTICAL DIGITAL-TO-ANALOG MODULATOR
Publication number
20230403079
Publication date
Dec 14, 2023
Ramot at Tel-Aviv University Ltd.
Yossef EHRLICHMAN
G02 - OPTICS
Information
Patent Application
CONFIGURABLE INTENSITY-MODULATION DIRECT DETECTION (IMDD) OPTICAL T...
Publication number
20230396339
Publication date
Dec 7, 2023
Aloe Semiconductor Inc.
Christopher R. Doerr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE PAM4 DECISION FEEDBACK EQUALIZATION CIRCUIT
Publication number
20230396467
Publication date
Dec 7, 2023
INSPUR SUZHOU INTELLEGENT TECHNOLOGY CO., LTD.
Yongzheng ZHAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Transmission Systems, Receivers, and Devices, and Methods o...
Publication number
20230396337
Publication date
Dec 7, 2023
FONEX DATA SYSTEMS INC.
Reza Maram
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL CONVERTING APPARATUS AND SIGNAL CONVERTING METHOD
Publication number
20230370167
Publication date
Nov 16, 2023
Nippon Telegraph and Telephone Corporation
Akihiro TANABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE