Membership
Tour
Register
Log in
in WDM-PON sharing multiple downstream wavelengths for groups of optical network units [ONU]
Follow
Industry
CPC
H04J14/0239
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04J
MULTIPLEX COMMUNICATION
H04J14/00
Optical multiplex systems
Current Industry
H04J14/0239
in WDM-PON sharing multiple downstream wavelengths for groups of optical network units [ONU]
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for dual-band modulation and injection-locking...
Patent number
11,757,556
Issue date
Sep 12, 2023
Cable Television Laboratories, Inc.
Mu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communications system, optical line terminal, and baseband unit
Patent number
11,652,564
Issue date
May 16, 2023
Huawei Technologies Co., Ltd.
Lun Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Downstream frame transfer device, transfer method and transfer program
Patent number
11,637,647
Issue date
Apr 25, 2023
Nippon Telegraph and Telephone Corporation
Rintaro Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Expanded single fiber combining module
Patent number
11,438,088
Issue date
Sep 6, 2022
AT&T Intellectual Property I, L.P.
Ricky Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for dual-band modulation and injection-locking...
Patent number
11,349,592
Issue date
May 31, 2022
Cable Television Laboratories, Inc.
Mu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
C and L band optical communications module link extender, and relat...
Patent number
11,271,670
Issue date
Mar 8, 2022
Cox Communications, Inc.
Harjinder S. Ghuman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength-division multiplexing device with a unified passband
Patent number
11,057,145
Issue date
Jul 6, 2021
Alliance Fiber Optic Products, Inc.
Dong Gui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communications system, optical line terminal, and baseband unit
Patent number
11,038,617
Issue date
Jun 15, 2021
Huawei Technologies Co., Ltd.
Lun Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for dual-band modulation and injection-locking...
Patent number
10,965,393
Issue date
Mar 30, 2021
Cable Television Laboratories, Inc.
Mu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical line terminal, and signal transmission method and device
Patent number
10,805,033
Issue date
Oct 13, 2020
ZTE Corporation
Xingang Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic signal transport and distribution systems
Patent number
10,756,840
Issue date
Aug 25, 2020
Perfectvision Manufacturing, Inc.
Charles Darwin Davidson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Passive optical network architecture, method for passive optical ne...
Patent number
10,659,185
Issue date
May 19, 2020
ZTE Corporation
Weiliang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Management system for GPON based services
Patent number
10,651,932
Issue date
May 12, 2020
AT&T Intellectual Property I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electromagnetic signal transport and distribution systems
Patent number
10,250,353
Issue date
Apr 2, 2019
Perfectvision Manufacturing, Inc.
Charles Darwin Davidson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Management system for GPON based services
Patent number
10,236,977
Issue date
Mar 19, 2019
AT&T Intellectual Property I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of identifying long-shining rogue ONU in passive optical net...
Patent number
10,165,341
Issue date
Dec 25, 2018
Alcatel Lucent
Qingjiang Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for scheduling cascaded PON
Patent number
9,935,727
Issue date
Apr 3, 2018
TIBIT COMMUNICATIONS, INC.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for mapping and demapping data
Patent number
9,906,323
Issue date
Feb 27, 2018
ZTE Corporation
Xihua Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Management system for GPON based services
Patent number
9,893,805
Issue date
Feb 13, 2018
AT&T Intellectual Property I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for signal transmission and compensation of...
Patent number
9,887,735
Issue date
Feb 6, 2018
Xieon Networks S.a.r.l.
Thomas Treyer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for determining numbers of bits allocated to subcarriers and...
Patent number
9,853,728
Issue date
Dec 26, 2017
Fujitsu Limited
Masato Nishihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for managing optical channel overhead and optical...
Patent number
9,847,847
Issue date
Dec 19, 2017
XI'AN ZHONGXING NEW SOFTWARE CO. LTD
Xihua Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Remote node device, optical network unit and system and communicati...
Patent number
9,621,296
Issue date
Apr 11, 2017
Alcatel Lucent
Zhensen Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated access network
Patent number
9,608,760
Issue date
Mar 28, 2017
Nanyang Technological University
Wende Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for scheduling cascaded PON
Patent number
9,577,758
Issue date
Feb 21, 2017
TIBIT COMMUNICATIONS, INC.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Management system for GPON based services
Patent number
9,564,967
Issue date
Feb 7, 2017
AT&T Intellectual Property I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rogue optical network unit mitigation in passive optical networks
Patent number
9,525,506
Issue date
Dec 20, 2016
FutureWei Technologies, Inc.
Bo Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for link sharing among multiple EPONs
Patent number
9,432,753
Issue date
Aug 30, 2016
Broadcom Corporation
Ryan E. Hirth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed pon transceiver architecture
Patent number
9,413,466
Issue date
Aug 9, 2016
TIBIT COMMUNICATIONS, INC.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical access network having emitter-free customer premise equipme...
Patent number
9,350,453
Issue date
May 24, 2016
Juniper Networks, Inc.
Pradeep Sindhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
EXPANDED SINGLE FIBER COMBINING MODULE
Publication number
20230074322
Publication date
Mar 9, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ricky Perry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DOWNSTREAM FRAME TRANSFER DEVICE, TRANSFER METHOD AND TRANSFER PROGRAM
Publication number
20220278765
Publication date
Sep 1, 2022
Nippon Telegraph and Telephone Corporation
Rintaro HARADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL TRANSMITTING AND RECEIVING SYSTEM
Publication number
20210336715
Publication date
Oct 28, 2021
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Eon-Sang KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data Communications System, Optical Line Terminal, and Baseband Unit
Publication number
20210266090
Publication date
Aug 26, 2021
Huawei Technologies Co., Ltd
Lun Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH-DIVISION MULTIPLEXING DEVICE WITH A UNIFIED PASSBAND
Publication number
20210006347
Publication date
Jan 7, 2021
Alliance Fiber Optic Products, Inc.
Dong Gui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DUAL-BAND MODULATION AND INJECTION-LOCKING...
Publication number
20190393974
Publication date
Dec 26, 2019
Cable Television Laboratories, Inc.
Mu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTROMAGNETIC SIGNAL TRANSPORT AND DISTRIBUTION SYSTEMS
Publication number
20190229829
Publication date
Jul 25, 2019
PerfectVision Manufacturing, Inc.
Charles Darwin Davidson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL LINE TERMINAL, AND SIGNAL TRANSMISSION METHOD AND DEVICE
Publication number
20190165878
Publication date
May 30, 2019
ZTE CORPORATION
XINGANG HUANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Management System for GPON Based Services
Publication number
20190158175
Publication date
May 23, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Passive Optical Network Architecture, Method for Passive Optical Ne...
Publication number
20190068310
Publication date
Feb 28, 2019
ZTE Corporation
Weiliang ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORK UNIT REGISTRATION METHOD, APPARATUS, AND SYSTEM
Publication number
20180212705
Publication date
Jul 26, 2018
Huawei Technologies Co., Ltd
Bo GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data Communications System, Optical Line Terminal, and Baseband Unit
Publication number
20180191456
Publication date
Jul 5, 2018
Huawei Technologies Co., Ltd
Lun Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Management System for GPON Based Services
Publication number
20180109314
Publication date
Apr 19, 2018
AT&T INTELLECTUAL PROPERTY I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR SCHEDULING CASCADED PON
Publication number
20170126351
Publication date
May 4, 2017
Tibit Communications, Inc.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Management System for GPON Based Services
Publication number
20170111113
Publication date
Apr 20, 2017
AT&T INTELLECTUAL PROPERTY I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DETERMINING NUMBERS OF BITS ALLOCATED TO SUBCARRIERS AND...
Publication number
20170070286
Publication date
Mar 9, 2017
Fujitsu Limited
Masato Nishihara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH NEGOTIATION METHOD AND APPARATUS OF MULTI-WAVELENGTH PAS...
Publication number
20160359580
Publication date
Dec 8, 2016
Huawei Technologies Co., Ltd
Bo GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF IDENTIFYING LONG-SHINING ROGUE ONU IN PASSIVE OPTICAL NET...
Publication number
20160269811
Publication date
Sep 15, 2016
Alcatel Lucent
Qingjiang CHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR SCHEDULING REMOTE PONs CONNECTED VIA AN ETHER...
Publication number
20160050471
Publication date
Feb 18, 2016
Tibit Communications, Inc.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Device for Managing Optical Channel Overhead, and Optica...
Publication number
20160006534
Publication date
Jan 7, 2016
ZTE CORPORATION
Xihua Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Device For Mapping and Demapping Data
Publication number
20160006535
Publication date
Jan 7, 2016
ZTE Corporation
Xihua Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELF-CALIBRATING TUNABLE LASER FOR OPTICAL NETWORK
Publication number
20150381305
Publication date
Dec 31, 2015
Calix, Inc.
Harold A. Roberts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Rogue Optical Network Unit Mitigation in Passive Optical Networks
Publication number
20150318929
Publication date
Nov 5, 2015
FutureWei Technologies, Inc.
Bo Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR SCHEDULING CASCADED PON
Publication number
20150318950
Publication date
Nov 5, 2015
Tibit Communications, Inc.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTED PON TRANSCEIVER ARCHITECTURE
Publication number
20150311997
Publication date
Oct 29, 2015
Tibit Communications, Inc.
Edward W. Boyd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Management System for GPON Based Services
Publication number
20150263805
Publication date
Sep 17, 2015
AT&T INTELLECTUAL PROPERTY I, L.P.
Kapil Shrikhande
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REMOTE NODE DEVICE, OPTICAL NETWORK UNIT AND SYSTEM AND COMMUNICATI...
Publication number
20150256285
Publication date
Sep 10, 2015
Alcatel Lucent
Zhensen Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL NETWORKING UNIT (ONU) PACKAGING
Publication number
20150245114
Publication date
Aug 27, 2015
APPLIED OPTOELECTRONICS, INC.
I-Lung Ho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FULL-DUPLEX ETHERNET COMMUNICATIONS OVER COAXIAL LINKS USING TIME-D...
Publication number
20150229432
Publication date
Aug 13, 2015
Stephen Shellhammer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR THE ADAPTIVE CONFIGURATION OF THE TRANSMISSION SPECTRUM...
Publication number
20150180605
Publication date
Jun 25, 2015
Christian-Alexander Bunge
H04 - ELECTRIC COMMUNICATION TECHNIQUE