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ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B10/00
Transmission systems employing electromagnetic waves other than radio-waves
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Arrangements specific to free-space transmission
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Patents Grants
last 30 patents
Information
Patent Grant
Broadband optical system with semiconductor optical amplifier
Patent number
12,348,267
Issue date
Jul 1, 2025
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Free space optical communications using a remote optical head
Patent number
12,348,268
Issue date
Jul 1, 2025
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-element laser-based full-duplex free-space optical transceiver
Patent number
12,348,271
Issue date
Jul 1, 2025
University of Central Florida Research Foundation, Inc.
Murat Yuksel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for pedestrian guidance via augmented reality
Patent number
12,347,191
Issue date
Jul 1, 2025
STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
Brian M. Fields
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pointing units and methods of operating pointing units
Patent number
12,348,266
Issue date
Jul 1, 2025
Airbus S.A.S.
Crisanto Quintana Sanchez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fast handover for an optical multi-cell communication system
Patent number
12,349,017
Issue date
Jul 1, 2025
SIGNIFY HOLDING B.V.
Antonio Salas Moreno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ringed-shaped biometric earpiece
Patent number
12,348,925
Issue date
Jul 1, 2025
YUKKA MAGIC LLC
Steven Francis LeBoeuf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication routing between nodes in a LEO satellite network
Patent number
12,341,601
Issue date
Jun 24, 2025
Cisco Technology, Inc.
Ali Sajassi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical transceiver apparatus and optical signal processing method
Patent number
12,341,559
Issue date
Jun 24, 2025
Huawei Technologies Co., Ltd.
Yanzhao Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, devices, and systems for timing and bandwidth management o...
Patent number
12,341,557
Issue date
Jun 24, 2025
Lumeova, Inc.
William Joseph Croughwell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical scanner
Patent number
12,332,536
Issue date
Jun 17, 2025
Denso Corporation
Chihiro Moriguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency pairing for device synchronization
Patent number
12,334,987
Issue date
Jun 17, 2025
ADEIA GUIDES INC.
David D. Shoop
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Visible light source including integrated VCSELs and integrated pho...
Patent number
12,334,715
Issue date
Jun 17, 2025
Meta Platforms Technologies, LLC
Zhimin Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Feedback mechanism for a laser based optical wireless communication...
Patent number
12,334,978
Issue date
Jun 17, 2025
QUALCOMM Incorporated
Amit Bar-Or Tillinger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices, systems, and methods using microtransponders
Patent number
12,335,736
Issue date
Jun 17, 2025
P-CHIP IP HOLDINGS INC.
William E. Eibon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Passive optical network adaptor with wireless interface
Patent number
12,328,141
Issue date
Jun 10, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optically integrated antenna systems and methods
Patent number
12,328,143
Issue date
Jun 10, 2025
Cable Television Laboratories, Inc.
Luis Alberto Campos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passive optical network adaptor with wireless interface
Patent number
12,328,142
Issue date
Jun 10, 2025
FRONTIER COMMUNICATIONS HOLDINGS, LLC
John Valdez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rotating compact light ranging system
Patent number
12,320,926
Issue date
Jun 3, 2025
Ouster, Inc.
Angus Pacala
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transmitter and receiver localization
Patent number
12,320,896
Issue date
Jun 3, 2025
Apple Inc.
Jack Erdozain
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for light communication in a storage system
Patent number
12,319,507
Issue date
Jun 3, 2025
Autostore Technology AS
Geir Korge-Hårajuvet
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Controller and method for wireless communication system
Patent number
RE50449
Issue date
Jun 3, 2025
OCADO INNOVATION LIMITED
David Sharp
Information
Patent Grant
Visible light communications technology for inter-vehicular use
Patent number
12,323,184
Issue date
Jun 3, 2025
The Regents of the University of Michigan
Russell Andres
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Free space optical communications using a spectrally-equalizing amp...
Patent number
12,316,374
Issue date
May 27, 2025
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bi-directional optical communication system
Patent number
12,316,375
Issue date
May 27, 2025
King Fahd University of Petroleum & Minerals
Khurram Karim Qureshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband impulsive coding with amplified spontaneous emission sour...
Patent number
12,316,376
Issue date
May 27, 2025
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical high-power amplifier circuit with switchable polarized outp...
Patent number
12,316,378
Issue date
May 27, 2025
The Boeing Company
Yuanjian Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for transmitting data via free space spatiotemporal patterns
Patent number
12,316,377
Issue date
May 27, 2025
Microsoft Technology Licensing, LLC
Winston Allen Saunders
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Server-controlled communication system
Patent number
12,316,387
Issue date
May 27, 2025
John C. S. Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ultra-wideband, free space optical communication apparatus
Patent number
12,310,149
Issue date
May 20, 2025
Lumeova, Inc.
Mohammad Ali Khatibzadeh
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FREE SPACE OPTICAL COMMUNICATION SYSTEM, MANAGEMENT APPARATUS, AND...
Publication number
20250219729
Publication date
Jul 3, 2025
NEC CORPORATION
Hisashi TSURUTA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIDAR BASED COMMUNICATION
Publication number
20250219730
Publication date
Jul 3, 2025
WAYMO LLC
Salil Shree Pandit
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, DEVICES, AND SYSTEMS FOR MANAGEMENT OF WIRELESS COMMUNICAT...
Publication number
20250219731
Publication date
Jul 3, 2025
LUMEOVA, INC.
William Joseph Croughwell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTOMATIC DETERMINATION OF DISPLAY DEVICE FUNCTIONALITY
Publication number
20250211488
Publication date
Jun 26, 2025
Roku, Inc.
Ilya ASNIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE WIRELESS OPTICAL COMMUNICATION RECEIVER FOR MAXIMUM RATIO CO...
Publication number
20250211331
Publication date
Jun 26, 2025
LG ELECTRONICS INC.
Hojae LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCALIZATION BASED ON FLICKERING OF LIGHT WITHIN A PHYSICAL ENVIRON...
Publication number
20250211944
Publication date
Jun 26, 2025
Apple Inc.
Daniel Hellfeld
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SIGNAL TRANSMISSION IN A HARD DISK DRIVE
Publication number
20250201269
Publication date
Jun 19, 2025
SEAGATE TECHNOLOGY LLC
Barish Chakravarty
G11 - INFORMATION STORAGE
Information
Patent Application
METHODS, DEVICES, AND SYSTEMS FOR INTEGRATION, BEAM FORMING AND STE...
Publication number
20250202578
Publication date
Jun 19, 2025
LUMEOVA, INC.
Mohammad Ali Khatibzadeh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method And Apparatus For Ultra-Short Pulsed Laser Communication Thr...
Publication number
20250202588
Publication date
Jun 19, 2025
Attochron, LLC
Thomas Malcolm Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL APPARATUS, COMMUNICATION SYSTEM AND CONTROL METHOD
Publication number
20250202579
Publication date
Jun 19, 2025
Nippon Telegraph and Telephone Corporation
Rintaro HARADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reducing Scintillation Noise In Free-Space Optical Communications
Publication number
20250202595
Publication date
Jun 19, 2025
Attochron, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT EMITTING DEVICE AND OPTICAL WIRELESS COMMUNICATION SYSTEM
Publication number
20250202580
Publication date
Jun 19, 2025
Nikon Corporation
Yuichi SHIBAZAKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DETECTING PULSED OPTICAL BEAMS
Publication number
20250192885
Publication date
Jun 12, 2025
Fraunhofer UK Research Ltd
Matthew S. Warden
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS, OPTICALLY-POWERED OPTOELECTRONIC SENSORS
Publication number
20250190738
Publication date
Jun 12, 2025
Cornell University
Alejandro J. Cortese
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPTICAL AXIS ADJUSTMENT METHOD AND APPARATUS
Publication number
20250189749
Publication date
Jun 12, 2025
NEC Corporation
Hiroshi Imai
G02 - OPTICS
Information
Patent Application
SEAT EQUIPPED WITH A DATA-COMMUNICATION MODULE USING LI-FI TECHNOLOGY
Publication number
20250192886
Publication date
Jun 12, 2025
LATELEC
Alexandre BACOU
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
METHOD AND DEVICE FOR CALIBRATING THE DEMODULATION OF DATA MODULATE...
Publication number
20250175251
Publication date
May 29, 2025
Schneider Electric Industries SAS
Lei Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR DEMODULATING DATA MODULATED BY AMPLITUDE MODU...
Publication number
20250175252
Publication date
May 29, 2025
Schneider Electric Industries SAS
Lei Jiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Free Space Optical Communications Using A Remote Optical Head
Publication number
20250167889
Publication date
May 22, 2025
Attochron, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION PLANNING DEVICE, SATELLITE, AND SATELLITE SYSTEM
Publication number
20250167891
Publication date
May 22, 2025
WARPSPACE, Inc.
Akihiro NAGATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREE SPACE OPTICAL COMMUNICATIONS SYSTEM INCLUDING OPTICAL PHASED A...
Publication number
20250167890
Publication date
May 22, 2025
SRI INTERNATIONAL
Marcus A. BAGNELL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TELECOMMUNICATION SYSTEM BASED ON SPATIAL MULTIPLEXING OF OPTICAL C...
Publication number
20250158733
Publication date
May 15, 2025
PETA OPTIK S. L.
Aquiles PATERNOTTRE ECHEVERRIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT BASED COMMUNICATIONS
Publication number
20250158710
Publication date
May 15, 2025
Radiant Research Limited
Geoffrey Archenhold
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY-ASSISTED HIGH-CAPACITY SATELLITE FEEDER LINKS WITH INTEGRATED...
Publication number
20250158711
Publication date
May 15, 2025
Hughes Network Systems, LLC
Sayed Hasan Hariq
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIATION SOURCE DRIVER FOR ACCELERATED MODULATION IN AN OPTICAL WI...
Publication number
20250158718
Publication date
May 15, 2025
SIGNIFY HOLDING B.V.
JOHAN PAUL MARIE GERARD LINNARTZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Feedback Communication Method and Battery Management System...
Publication number
20250158140
Publication date
May 15, 2025
LG ENERGY SOLUTION, LTD.
Youngbeom Kim
G01 - MEASURING TESTING
Information
Patent Application
OPPORTUNISTIC WIRELESS FRONTHAUL SYSTEM AND METHOD FOR UAV-ASSISTED...
Publication number
20250159508
Publication date
May 15, 2025
INDIAN INSTITUTE OF TECHNOLOGY KHARAGPUR
Byomakesh MAHAPATRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM USING DIFFRACTION GRATINGS AS A DIRECT...
Publication number
20250158709
Publication date
May 15, 2025
Honeywell Limited Honeywell Limitée
Marc SALSBURY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC ALIGNMENT METHODS FOR FREE-SPACE OPTIC COMMUNICATION
Publication number
20250150169
Publication date
May 8, 2025
Panduit Corp.
Yu Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EYE SAFE DIVERGED BEAM OPTICAL WIRELESS COMMUNICATIONS SYSTEM
Publication number
20250150172
Publication date
May 8, 2025
8 RIVERS CAPITAL, LLC
William J. Brown
H04 - ELECTRIC COMMUNICATION TECHNIQUE