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ELECTRICITY
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Electric communication
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TRANSMISSION
H04B2210/00
Indexing scheme relating to optical transmission systems
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Patents Grants
last 30 patents
Information
Patent Grant
Eye-safe optical-wireless communication
Patent number
12,143,153
Issue date
Nov 12, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
René Kirrbach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Safety power disconnection for power distribution over power conduc...
Patent number
11,843,246
Issue date
Dec 12, 2023
Corning Optical Communications LLC
Ami Hazani
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical communication system capable of ensuring operation safety o...
Patent number
11,784,715
Issue date
Oct 10, 2023
Prime World International Holdings Ltd.
Chien-Wei Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical connector and power sourcing equipment of power over fiber...
Patent number
11,509,401
Issue date
Nov 22, 2022
Kyocera Corporation
Takehiko Suyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical wireless communication device
Patent number
11,483,071
Issue date
Oct 25, 2022
pureLiFi Limited
Dobroslav Tsonev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Safety power disconnection for power distribution over power conduc...
Patent number
11,177,649
Issue date
Nov 16, 2021
Corning Optical Communications LLC
Ami Hazani
G01 - MEASURING TESTING
Information
Patent Grant
Safety power disconnection for power distribution over power conduc...
Patent number
11,121,544
Issue date
Sep 14, 2021
Corning Optical Communications LLC
Ami Hazani
G01 - MEASURING TESTING
Information
Patent Grant
Connector arrangements and methods of monitoring connector arrangem...
Patent number
10,989,883
Issue date
Apr 27, 2021
TRUMPF Schweiz AG
Thomas Huerlimann
G01 - MEASURING TESTING
Information
Patent Grant
Communication device and communication system
Patent number
10,855,379
Issue date
Dec 1, 2020
Sony Corporation
Toshihisa Hyakudai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-fiber interface automatic power reduction systems and methods
Patent number
10,778,329
Issue date
Sep 15, 2020
Ciena Corporation
Paul Chedore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Safety power disconnection for power distribution over power conduc...
Patent number
10,658,837
Issue date
May 19, 2020
Corning Optical Communications LLC
Ami Hazani
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Optical terminal device, optical terminating device, and communicat...
Patent number
10,567,082
Issue date
Feb 18, 2020
Fujitsu Limited
Kyosuke Sone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-fiber interface automatic power reduction systems and methods
Patent number
10,541,748
Issue date
Jan 21, 2020
Ciena Corporation
Paul Chedore
G02 - OPTICS
Information
Patent Grant
VCSEL based optical links in burst mode
Patent number
10,516,485
Issue date
Dec 24, 2019
International Business Machines Corporation
Alessandro Cevrero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser safety in data centers and other remote sites
Patent number
10,439,711
Issue date
Oct 8, 2019
Coriant Operations, Inc.
Julia Y. Larikova
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power management implementation in an optical link
Patent number
10,320,487
Issue date
Jun 11, 2019
Intel Corporation
Klaus D. Giessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of monitoring an optoelectronic transceiver with multiple fl...
Patent number
10,291,324
Issue date
May 14, 2019
Finisar Corporation
Lewis B. Aronson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
VCSEL based optical links in burst mode
Patent number
10,250,332
Issue date
Apr 2, 2019
International Business Machines Corporation
Alessandro Cevrero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power management implementation in an optical link
Patent number
9,787,406
Issue date
Oct 10, 2017
Intel Corporation
Klaus D. Giessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Safety-enhanced laser array
Patent number
9,673,893
Issue date
Jun 6, 2017
Oracle International Corporation
Patrick J. Decker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of monitoring an optoelectronic transceiver with multiple fl...
Patent number
9,577,759
Issue date
Feb 21, 2017
Finisar Corporation
Lewis B. Aronson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Safety and power control arrangement and method for optical fiber c...
Patent number
9,385,805
Issue date
Jul 5, 2016
Xieon Networks S.a.r.l.
Robert Schimpe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Light module interlock system
Patent number
9,287,991
Issue date
Mar 15, 2016
Christie Digital Systems USA, Inc.
Eric Vieth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical amplification device and method of controlling optical module
Patent number
9,240,666
Issue date
Jan 19, 2016
Fujitsu Limited
Mitsuya Kawashita
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power management implementation in an optical link
Patent number
9,236,948
Issue date
Jan 12, 2016
Intel Corporation
Klaus D. Giessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of monitoring an optoelectronic transceiver with multiple fl...
Patent number
9,184,850
Issue date
Nov 10, 2015
Finisar Corporation
Lewis B. Aronson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical power adjustment method for ethernet passive optical networ...
Patent number
9,008,505
Issue date
Apr 14, 2015
ZTE Corporation
Shundong Xia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical network terminal
Patent number
8,897,636
Issue date
Nov 25, 2014
Ubiquoss, Inc.
Chang Il Yoon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical safety implementation in protection switching modules
Patent number
8,879,903
Issue date
Nov 4, 2014
Cisco Technology, Inc.
Cinzia Ferrari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of monitoring an optoelectronic transceiver with multiple fl...
Patent number
8,849,123
Issue date
Sep 30, 2014
Finisar Corporation
Lewis B. Aronson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
EYE-SAFE OPTICAL-WIRELESS COMMUNICATION
Publication number
20230117710
Publication date
Apr 20, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
René KIRRBACH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION EQUIPMENT, OPTICAL TRANSMISSION SYSTEM, AND RA...
Publication number
20230028166
Publication date
Jan 26, 2023
Fujitsu Limited
Takashi Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL WIRELESS COMMUNICATION DEVICE
Publication number
20200366372
Publication date
Nov 19, 2020
pureLiFi Limited
Dobroslav Tsonev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-fiber interface automatic power reduction systems and methods
Publication number
20200313766
Publication date
Oct 1, 2020
CIENA CORPORATION
Paul Chedore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION DEVICE AND NETWOR...
Publication number
20200169320
Publication date
May 28, 2020
Fujitsu Limited
Atsushi Kiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VCSEL BASED OPTICAL LINKS IN BURST MODE
Publication number
20190123830
Publication date
Apr 25, 2019
International Business Machines Corporation
Alessandro Cevrero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VCSEL BASED OPTICAL LINKS IN BURST MODE
Publication number
20180287707
Publication date
Oct 4, 2018
International Business Machines Corporation
Alessandro Cevrero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LASER SAFETY IN DATA CENTERS AND OTHER REMOTE SITES
Publication number
20180269965
Publication date
Sep 20, 2018
Coriant Operations, Inc.
Julia Y. Larikova
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER MANAGEMENT IMPLEMENTATION IN AN OPTICAL LINK
Publication number
20170366271
Publication date
Dec 21, 2017
Intel Corporation
Klaus D. Giessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL AMPLIFICATION DEVICE AND METHOD OF CONTROLLING OPTICAL MODULE
Publication number
20140340739
Publication date
Nov 20, 2014
Fujitsu Limited
Mitsuya Kawashita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING A FAULT ON AN OPTICAL FIBER
Publication number
20140226969
Publication date
Aug 14, 2014
ROCKSTAR CONSORTIUM US LP
Jagdish S. Patel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER MANAGEMENT IMPLEMENTATION IN AN OPTICAL LINK
Publication number
20140161467
Publication date
Jun 12, 2014
Klaus D. Giessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT MODULE INTERLOCK SYSTEM
Publication number
20140105593
Publication date
Apr 17, 2014
CHRISTIE DIGITAL SYSTEMS CANADA INC.
Eric VIETH
G02 - OPTICS
Information
Patent Application
Method of Monitoring an Optoelectronic Transceiver with Multiple Fl...
Publication number
20130308936
Publication date
Nov 21, 2013
Finisar Corporation
Lewis B. Aronson
G01 - MEASURING TESTING
Information
Patent Application
Optical Safety Implementation in Protection Switching Modules
Publication number
20130129342
Publication date
May 23, 2013
Cisco Technology, Inc.
Cinzia Ferrari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL POWER ADJUSTMENT METHOD FOR ETHERNET PASSIVE OPTICAL NETWOR...
Publication number
20130004161
Publication date
Jan 3, 2013
ZTE CORPORATION
Shundong Xia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK TERMINAL
Publication number
20120315041
Publication date
Dec 13, 2012
UBIQUOSS Inc.
Chang Il Yoon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SYSTEM WITH ENERGY EFFICIENT FIBER PORT
Publication number
20120301138
Publication date
Nov 29, 2012
Eric W. Tolliver
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER MANAGEMENT IMPLEMENTATION IN AN OPTCIAL LINK
Publication number
20120155867
Publication date
Jun 21, 2012
Klaus D. Giessler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optoelectronic Transceiver with Multiple Flag Values for a Respecti...
Publication number
20120093504
Publication date
Apr 19, 2012
Lewis B. Aronson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SAFETY AND POWER CONTROL ARRANGEMENT AND METHOD FOR OPTICAL FIBER C...
Publication number
20110211829
Publication date
Sep 1, 2011
Nokia Siemens Networks Oy
Robert Schimpe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION APPARATUS AND OPTICAL WAVELENGTH MULTIPLEXING...
Publication number
20110008051
Publication date
Jan 13, 2011
Yousuke MIYAJI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Safety Implementation in Protection Switching Modules
Publication number
20100119223
Publication date
May 13, 2010
Cisco Technology, Inc.
Cinzia Ferrari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, SYSTEM, AND APPARATUS FOR MANAGING ALARMS IN LONG-REACH PAS...
Publication number
20100040363
Publication date
Feb 18, 2010
Huawei Technologies Co., Ltd
Jianlin Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNICATION SYSTEM, OPTICAL...
Publication number
20100028004
Publication date
Feb 4, 2010
Masaru NISHINO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fiber-optic long-haul transmission system
Publication number
20090324233
Publication date
Dec 31, 2009
Igor Samartsev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optoelectronic Transceiver with Digital Diagnostics
Publication number
20090226166
Publication date
Sep 10, 2009
Lewis B. Aronson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic power restoring method and optical communication system
Publication number
20090175616
Publication date
Jul 9, 2009
FUJITSU LIMITED
Hiroyuki Deguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LIGHT TRANSMISSION DEVICE AND METHOD OF SETTING LIGHT INPUT BREAK D...
Publication number
20090129770
Publication date
May 21, 2009
FUJITSU LIMITED
Masahiro OOHASHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatic power restoring method and optical communication system
Publication number
20080317461
Publication date
Dec 25, 2008
FUJITSU LIMITED
Hiroyuki Deguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE