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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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H04B10/516
Details of coding or modulation
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Patents Grants
last 30 patents
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Patent Grant
System for generating and receiving polarization multiplexed single...
Patent number
11,984,931
Issue date
May 14, 2024
Xi'an University of Posts & Telecommunications
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock recovery for digital subcarriers for optical networks
Patent number
11,984,932
Issue date
May 14, 2024
Infinera Corporation
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optoelectronic systems and methods for inspection of optically enco...
Patent number
11,985,456
Issue date
May 14, 2024
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Flexible rate passive optical network incorporating use of delay mo...
Patent number
11,973,537
Issue date
Apr 30, 2024
Doutje Van Veen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for configurable invisible light communications
Patent number
11,967,987
Issue date
Apr 23, 2024
eSTS, Inc.
Dennis L. Gette
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal sending and receiving method, apparatus, and system
Patent number
11,962,349
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonic integrated circuit with independent unit cells having mult...
Patent number
11,962,350
Issue date
Apr 16, 2024
Raytheon Company
Stephen P. Palese
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switched bleed currents
Patent number
11,956,019
Issue date
Apr 9, 2024
Acacia Communications, Inc.
Ramesh K. Singh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for communication by wavelength toggling
Patent number
11,949,456
Issue date
Apr 2, 2024
Ball Aerospace & Technologies Corp.
Ronald P. Earhart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impulsive detection techniques in free space optical communications
Patent number
11,949,457
Issue date
Apr 2, 2024
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Tunable exterior paint color
Patent number
11,931,773
Issue date
Mar 19, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Lauren M. Abro
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Laser diode driver for multi-level optical signal and multi-level o...
Patent number
11,923,657
Issue date
Mar 5, 2024
SOLID, INC.
Won Song Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pluggable optical module, optical communication system and control...
Patent number
11,921,398
Issue date
Mar 5, 2024
NEC Corporation
Katsuhiro Yutani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote memory architectures enabled by monolithic in-package optica...
Patent number
11,916,602
Issue date
Feb 27, 2024
Ayar Labs, Inc.
Roy Edward Meade
G11 - INFORMATION STORAGE
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Patent Grant
Networking switching devices and methods thereof
Patent number
11,902,721
Issue date
Feb 13, 2024
MARVELL ASIA PTE. LTD.
Whay Sing Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Communication system employing optical frame templates
Patent number
11,901,947
Issue date
Feb 13, 2024
Nubis Communications, Inc.
Peter Johannes Winzer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electrical duobinary soft information receiver for NRZ modulation f...
Patent number
11,901,954
Issue date
Feb 13, 2024
MaxLinear, Inc.
Rainer Strobel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication in a switching network
Patent number
11,901,955
Issue date
Feb 13, 2024
Microsoft Technology Licensing, LLC
Kai Shi
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
Selection and use of backup communication mode for vehicle-to-vehic...
Patent number
11,902,867
Issue date
Feb 13, 2024
QUALCOMM Incorporated
Mohammed Ataur Rahman Shuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for parallel real-time photonic integrated circui...
Patent number
11,888,515
Issue date
Jan 30, 2024
Raytheon Company
Stephen P. Palese
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Master station device, slave station device, and wireless communica...
Patent number
11,888,521
Issue date
Jan 30, 2024
Panasonic Holdings Corporation
Yuta Seki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image collection chip, object imaging recognition device and object...
Patent number
11,881,896
Issue date
Jan 23, 2024
Tsinghua University
Kaiyu Cui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock recovery for digital subcarriers for optical networks
Patent number
11,881,898
Issue date
Jan 23, 2024
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
LDPC encoder and decoder for multi-mode higher speed passive optica...
Patent number
11,876,622
Issue date
Jan 16, 2024
Intel Corporation
Rainer Strobel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Server, optical transmission method, optical transmission system, a...
Patent number
11,870,498
Issue date
Jan 9, 2024
Nippon Telegraph and Telephone Corporation
Toshiya Matsuda
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
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
Patents Applications
last 30 patents
Information
Patent Application
OPTOELECTRONIC SYSTEMS AND METHODS FOR INSPECTION OF OPTICALLY ENCO...
Publication number
20240155271
Publication date
May 9, 2024
Bradley T. Sako
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SIGNAL CONTROLLER, OPTICAL SIGNAL CONTROL METHOD, AND OPTIC...
Publication number
20240146420
Publication date
May 2, 2024
Nippon Telegraph and Telephone Corporation
Masanori NAKAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD
Publication number
20240137128
Publication date
Apr 25, 2024
Nippon Telegraph and Telephone Corporation
Tetsuro Inui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 METHOD, APPARATUS, AND SYSTEM
Publication number
20240137121
Publication date
Apr 25, 2024
Huawei Technologies Co., Ltd
Huan SUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACCELERATED KEYING FOR AN OPTICAL COMMUNICATION SYSTEM
Publication number
20240129039
Publication date
Apr 18, 2024
SIGNIFY HOLDING B.V.
JOHAN PAUL MARIE GERARD LINNARTZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD, DECODING METHOD, AND OPTICAL MODULE
Publication number
20240106542
Publication date
Mar 28, 2024
Huawei Technologies Co., Ltd
Zengchao Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYMBOL CONSTELLATION GENERATION APPARATUS, CONTROL METHOD, AND COMP...
Publication number
20240097791
Publication date
Mar 21, 2024
NEC Corporation
Ankith Vinayachandran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods for Transmitting and Receiving Wavelength-Multi...
Publication number
20240089001
Publication date
Mar 14, 2024
The Regents of the University of California
Clint Schow
G02 - OPTICS
Information
Patent Application
VISIBLE LIGHT COMMUNICATION SYSTEM
Publication number
20240088999
Publication date
Mar 14, 2024
Shenzhen Technology University
ZHIJIAN LV
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
OPTICAL MODULE
Publication number
20240072903
Publication date
Feb 29, 2024
HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
Liu YANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION APPARATUS
Publication number
20240063907
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Kota ITO
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
OPTICAL TRANSMITTING APPARATUS AND SIGNAL DETECTION METHOD
Publication number
20240056193
Publication date
Feb 15, 2024
Nippon Telegraph and Telephone Corporation
Akihiro TANABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNI...
Publication number
20240056192
Publication date
Feb 15, 2024
NEC Corporation
Koya Takata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPROVED DATA TRANSMISSION RATES FROM OPTICAL SOURCES
Publication number
20240048243
Publication date
Feb 8, 2024
MONASH UNIVERSITY
William Peter Corcoran
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Self-Compensating Polarization Modulator
Publication number
20240039633
Publication date
Feb 1, 2024
TESAT SPACECOM GMBH & CO. KG
Julian Struck
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLEXIBLE BAUD RATE
Publication number
20240039639
Publication date
Feb 1, 2024
Acacia Communications, Inc.
Jonas Geyer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR PARALLEL REAL-TIME PHOTONIC INTEGRATED CIRCUI...
Publication number
20240022324
Publication date
Jan 18, 2024
Raytheon Company
Stephen P. Palese
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TURBULENCE-RESILIENT SELF-COHERENT FREE-SPACE OPTICAL COMMUNICATION...
Publication number
20240007186
Publication date
Jan 4, 2024
University of Southern California
Runzhou Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM OF PRODUCING A REDUNDANT OPTICAL COMB AND APPLICA...
Publication number
20240007182
Publication date
Jan 4, 2024
OPTIWAVE SYSTEMS INC.
Ahmad Atieh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic Devices with Optical Self-Injection Loops
Publication number
20230421346
Publication date
Dec 28, 2023
Apple Inc.
Ramin Khayatzadeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL CONNECTIVITY FOR INTERCONNECT TECHNOLOGIES
Publication number
20230412281
Publication date
Dec 21, 2023
Intel Corporation
Debendra Das Sharma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSMITTING OPTICAL BEACONS THAT INDICATE OPTICAL IDENTIFIERS
Publication number
20230413098
Publication date
Dec 21, 2023
QUALCOMM Incorporated
Yehonatan DALLAL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-parallel and serial optical analog to digital conversion
Publication number
20230412274
Publication date
Dec 21, 2023
Technion Research & Development Foundation Limited
Moshe Nazarathy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR WAVELENGTH CONTROL IN FREQUENCY REFERENCED PA...
Publication number
20230412278
Publication date
Dec 21, 2023
Huawei Technologies Co., Ltd
Jinlong Wei
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method And Apparatus For Ultra-Short Pulsed Laser Communication Thr...
Publication number
20230412275
Publication date
Dec 21, 2023
Attochron, LLC
Thomas Malcolm Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
OPTIMIZATION OF RF DRIVER AND/OR OPTICAL DEVICE
Publication number
20230388016
Publication date
Nov 30, 2023
Nokia Solutions and Networks Oy
Kishore Padmaraju
H04 - ELECTRIC COMMUNICATION TECHNIQUE