Membership
Tour
Register
Log in
using splitting combining
Follow
Industry
CPC
H04Q2011/0015
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04Q
SELECTING
Current Industry
H04Q2011/0015
using splitting combining
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Free space optical communications using a remote optical head
Patent number
12,206,451
Issue date
Jan 21, 2025
ATTOCHRON, LLC
Thomas M. Chaffee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical and electronic integrated switch
Patent number
12,107,762
Issue date
Oct 1, 2024
Nippon Telegraph and Telephone Corporation
Osamu Moriwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength monitoring device and controlling method thereof
Patent number
12,107,626
Issue date
Oct 1, 2024
Nippon Telegraph and Telephone Corporation
Osamu Moriwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Port identification method, apparatus, and system
Patent number
12,101,117
Issue date
Sep 24, 2024
Huawei Technologies Co., Ltd.
Zhenhua Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
12,095,546
Issue date
Sep 17, 2024
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonics assisted millimeter-wave systems and methods
Patent number
12,074,691
Issue date
Aug 27, 2024
Cable Television Laboratories, Inc.
Mu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switching apparatus, redirection method, and reconfigurable...
Patent number
12,055,763
Issue date
Aug 6, 2024
Huawei Technologies Co., Ltd.
Wei Jia
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time division multiple access optical subcarriers
Patent number
11,990,985
Issue date
May 21, 2024
Infinera Corporation
Amir Jafari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resource targeted scheduling for a PON network
Patent number
11,956,576
Issue date
Apr 9, 2024
ARRIS Enterprises LLC
Shawn W. Warner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical cross-connect
Patent number
11,953,732
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yunfei Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tamper-sensitive splitter for monitoring network traffic
Patent number
11,923,967
Issue date
Mar 5, 2024
AT&T Intellectual Property I, L.P.
Joseph Soryal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upgradeable colorless, directionless, and contentionless optical ar...
Patent number
11,838,101
Issue date
Dec 5, 2023
Ciena Corporation
Paul Chedore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,824,628
Issue date
Nov 21, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,791,893
Issue date
Oct 17, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Edge-wavelength-switching system, associated optical network, and f...
Patent number
11,750,318
Issue date
Sep 5, 2023
Cable Television Laboratories, Inc.
Luis Alberto Campos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical switch and optical routing method and system
Patent number
11,729,535
Issue date
Aug 15, 2023
British Telecommunications public limited company
Marco Menchetti
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated CMOS photonic and electronic WDM communication system us...
Patent number
11,700,068
Issue date
Jul 11, 2023
Ayar Labs, Inc.
Matthew Sysak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reduced crosstalk photonic switch
Patent number
11,678,091
Issue date
Jun 13, 2023
OpenLight Photonics, Inc.
Jonathan Edgar Roth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,637,630
Issue date
Apr 25, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stackable waveguide shuffle blocks and systems and methods of ident...
Patent number
11,617,029
Issue date
Mar 28, 2023
Hewlett Packard Enterprise Development LP
Kevin B. Leigh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical beamforming device using phased array antenna and operating...
Patent number
11,589,140
Issue date
Feb 21, 2023
Electronics and Telecommunications Research Institute
Oh Kee Kwon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Photonics assisted millimeter-wave systems and methods
Patent number
11,563,508
Issue date
Jan 24, 2023
Cable Television Laboratories, Inc.
Mu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fusion splicing device lock release system
Patent number
11,553,261
Issue date
Jan 10, 2023
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Takahiro Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Code division multiple access optical subcarriers
Patent number
11,539,430
Issue date
Dec 27, 2022
Infinera Corporation
Amir Jafari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communications module link extender including ethernet and...
Patent number
11,523,193
Issue date
Dec 6, 2022
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency division multiple access optical subcarriers
Patent number
11,483,066
Issue date
Oct 25, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time division multiple access optical subcarriers
Patent number
11,451,292
Issue date
Sep 20, 2022
Infinera Corporation
Amir Jafari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength-based uplink random access in an optical communications...
Patent number
11,438,678
Issue date
Sep 6, 2022
Corning Research & Development Corporation
Baruh Hason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reduced crosstalk photonic switch
Patent number
11,350,190
Issue date
May 31, 2022
Aurrion, Inc.
Jonathan Edgar Roth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Amplification module
Patent number
11,323,788
Issue date
May 3, 2022
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL AND ELECTRONIC INTEGRATED SWITCH
Publication number
20240422097
Publication date
Dec 19, 2024
Nippon Telegraph and Telephone Corporation
Osamu Moriwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL VIRTUAL-CIRCUIT-SWITCHING NETWORK SYSTEM AND OPTICAL SWITCH...
Publication number
20240322932
Publication date
Sep 26, 2024
GeNopsys Technologies, Inc.
Chi-Jui Maria YUANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESOURCE TARGETED SCHEDULING FOR A PON NETWORK
Publication number
20240214715
Publication date
Jun 27, 2024
ARRIS Enterprises LLC
Shawn W. WARNER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scalable add/drop colorless, directionless, and contentionless opti...
Publication number
20240113798
Publication date
Apr 4, 2024
CIENA CORPORATION
Paul CHEDORE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SWITCHING APPARATUS, OPTICAL SWITCHING METHOD, OPTICAL SWIT...
Publication number
20240056707
Publication date
Feb 15, 2024
Huawei Technologies Co., Ltd
Han Zhao
G02 - OPTICS
Information
Patent Application
RESOURCE TARGETED SCHEDULING FOR A PON NETWORK
Publication number
20240048878
Publication date
Feb 8, 2024
ARRIS Enterprises LLC
Shawn W. WARNER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TAMPER-SENSITIVE SPLITTER FOR MONITORING NETWORK TRAFFIC
Publication number
20240039653
Publication date
Feb 1, 2024
AT&T INTELLECTUAL PROPERTY I, L.P.
Joseph Soryal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated CMOS Photonic and Electronic WDM Communication System Us...
Publication number
20230353254
Publication date
Nov 2, 2023
Ayar Labs, Inc.
Matthew Sysak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE ARRAY FOR RF/ANALOGUE SIGNALS
Publication number
20230224042
Publication date
Jul 13, 2023
BAE Systems plc
Jason LE LEIVRE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORT IDENTIFICATION METHOD, APPARATUS, AND SYSTEM
Publication number
20230208515
Publication date
Jun 29, 2023
Huawei Technologies Co., Ltd
Zhenhua Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical and Electronic Integrated Switch
Publication number
20230136142
Publication date
May 4, 2023
Nippon Telegraph and Telephone Corporation
Osamu Moriwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SWITCH AND OPTICAL ROUTING METHOD AND SYSTEM
Publication number
20230124153
Publication date
Apr 20, 2023
British Telecommunications public limited company
Marco MENCHETTI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20230092560
Publication date
Mar 23, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20230061657
Publication date
Mar 2, 2023
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20230006737
Publication date
Jan 5, 2023
Infinera Corporation
Amir Jafari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SWITCHING APPARATUS, REDIRECTION METHOD, AND RECONFIGURABLE...
Publication number
20220390681
Publication date
Dec 8, 2022
Huawei Technologies Co., Ltd
Wei JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20220376781
Publication date
Nov 24, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20220376780
Publication date
Nov 24, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL AMPLIFIER WITH INTEGRATED WAVELENGTH-SELECTIVE SWITCHING
Publication number
20220326351
Publication date
Oct 13, 2022
Intel Corporation
Md. Mahbub SATTER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUCED CROSSTALK PHOTONIC SWITCH
Publication number
20220264200
Publication date
Aug 18, 2022
Aurrion, Inc.
Jonathan Edgar Roth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATIONS MODULE LINK EXTENDER INCLUDING ETHERNET AND...
Publication number
20220264201
Publication date
Aug 18, 2022
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
Publication number
20220123831
Publication date
Apr 21, 2022
Infinera Corporation
Jeffrey T. Rahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wavelength Monitoring Device and Controlling Method Thereof
Publication number
20220086538
Publication date
Mar 17, 2022
Nippon Telegraph and Telephone Corporation
Osamu Moriwaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION DEVICE
Publication number
20220085877
Publication date
Mar 17, 2022
SOLiD, INC.
Eun Sung LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECONFIGURABLE OPTICAL NETWORKS
Publication number
20220086540
Publication date
Mar 17, 2022
CommScope Technologies LLC
Olivier Hubert Daniel Yves ROUSSEAUX
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FUSION SPLICING DEVICE LOCK RELEASE SYSTEM
Publication number
20220078534
Publication date
Mar 10, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Takahiro SUZUKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STACKABLE WAVEGUIDE SHUFFLE BLOCKS AND SYSTEMS AND METHODS OF IDENT...
Publication number
20210409846
Publication date
Dec 30, 2021
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
KEVIN B. LEIGH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH-BASED UPLINK RANDOM ACCESS IN AN OPTICAL COMMUNICATIONS...
Publication number
20210392420
Publication date
Dec 16, 2021
Corning Research & Development Corporation
Baruh Hason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL BEAMFORMING DEVICE USING PHASED ARRAY ANTENNA AND OPERATING...
Publication number
20210385561
Publication date
Dec 9, 2021
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Oh Kee KWON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTIC...
Publication number
20210377634
Publication date
Dec 2, 2021
Yunqu Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE