Broadcast; Multicast

Industry

CPC
H04Q2011/0047

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Parent Industries

HELECTRICITY H04Electric communication H04QSELECTING

Current Industry

H04Q2011/0047Broadcast; Multicast

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical line terminal and an optical network unit
- Patent number 11,881,891
- Issue date Jan 23, 2024
- Nokia Solutions and Networks Oy
- Bart Pauwels
- 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
Method and apparatus for ONU activation
- Patent number 11,812,206
- Issue date Nov 7, 2023
- Nokia Solutions and Networks Oy
- Yannick Lefevre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical protection switch with broadcast multi-directional capability
- Patent number 11,444,715
- Issue date Sep 13, 2022
- Juniper Networks, Inc.
- Kevan Peter Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hardware-based protection group switching method and optical commun...
- Patent number 11,431,407
- Issue date Aug 30, 2022
- SINO-TELECOM TECHNOLOGY CO., INC.
- Lei Hou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ranging method and communication method for optical network, OLT, O...
- Patent number 11,425,474
- Issue date Aug 23, 2022
- ZTE Corporation
- Dan Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable wide area distributed antenna system
- Patent number 11,356,190
- Issue date Jun 7, 2022
- CommScope Technologies LLC
- Van Erick Hanson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Add drop structure
- Patent number 11,296,810
- Issue date Apr 5, 2022
- Accelink Technologies Co., Ltd.
- Alan Solheim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical multicast switch with broadcast capability
- Patent number 11,296,811
- Issue date Apr 5, 2022
- Juniper Networks, Inc.
- Kevan Peter Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for nonblocking optical switching
- Patent number 11,112,564
- Issue date Sep 7, 2021
- Massachusetts Institute of Technology
- Gregory R. Steinbrecher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote data multicasting and remote direct memory access over optic...
- Patent number 11,095,961
- Issue date Aug 17, 2021
- Viscore Technology Inc.
- Yunqu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical protection switch with broadcast multi-directional capability
- Patent number 10,985,859
- Issue date Apr 20, 2021
- Juniper Networks, Inc.
- Kevan Peter Jones
- G02 - OPTICS
Information Patent Grant
Transmitting device and transmission system
- Patent number 10,855,393
- Issue date Dec 1, 2020
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical multicast switch with broadcast capability
- Patent number 10,735,125
- Issue date Aug 4, 2020
- Juniper Networks, Inc.
- Kevan Peter Jones
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for nonblocking optical switching
- Patent number 10,634,851
- Issue date Apr 28, 2020
- Massachusetts Institute of Technology
- Gregory R. Steinbrecher
- G02 - OPTICS
Information Patent Grant
Multipoint, contentionless wavelength selective switch (WSS)
- Patent number 10,567,856
- Issue date Feb 18, 2020
- Molex, LLC
- Jefferson L. Wagener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical protection switch with broadcast multi-directional capability
- Patent number 10,511,401
- Issue date Dec 17, 2019
- Juniper Networks, Inc.
- Kevan Peter Jones
- G02 - OPTICS
Information Patent Grant
Point-to-multipoint digital radio frequency transport
- Patent number 10,505,635
- Issue date Dec 10, 2019
- CommScope Technologies LLC
- Philip M. Wala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point-to-multipoint digital radio frequency transport
- Patent number 10,498,434
- Issue date Dec 3, 2019
- CommScope Technolgies LLC
- Philip M. Wala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal upgrade method and related device with multicast program
- Patent number 10,419,291
- Issue date Sep 17, 2019
- Huawei Technologies Co., Ltd.
- Shenlong Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spectral slot assignment and placement of wavelength shifters in fl...
- Patent number 10,348,439
- Issue date Jul 9, 2019
- Fujitsu Limited
- Inwoong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flashless optical network unit
- Patent number 10,333,911
- Issue date Jun 25, 2019
- Avago Technologies International Sales Pte. Limited
- Eli Elmoalem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical transmitter, optical communication device, optical communic...
- Patent number 10,230,487
- Issue date Mar 12, 2019
- NEC Corporation
- Tomoyuki Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transceiver, communication system, and adaptive frequency c...
- Patent number 10,187,155
- Issue date Jan 22, 2019
- Huawei Technologies Co., Ltd.
- Zhiping Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint, contentionless wavelength selective switch (WSS)
- Patent number 10,129,615
- Issue date Nov 13, 2018
- Nistica, Inc.
- Jefferson L. Wagener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intersecting splitter, and multicast switch and multicast switch mo...
- Patent number 10,101,530
- Issue date Oct 16, 2018
- Furukawa Electric Co., Ltd.
- Junichi Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint, contentionless wavelength selective switch (WSS)
- Patent number 10,104,456
- Issue date Oct 16, 2018
- Nistica, Inc.
- Jefferson L. Wagener
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and manufacturing method for an integrated multicast swit...
- Patent number 9,998,252
- Issue date Jun 12, 2018
- Dicon Fiberoptics, Inc.
- Ho-Shang Lee
- G02 - OPTICS
Information Patent Grant
Passive optical network (PON) supporting fragmentation function of...
- Patent number 9,998,808
- Issue date Jun 12, 2018
- Electronics and Telecommunications Research Institute
- Kwang Ok Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Placement of wavelength shifters in optical networks
- Patent number 9,973,383
- Issue date May 15, 2018
- Fujitsu Limited
- Inwoong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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
COMMUNICATION NETWORKS INCLUDING SERVING AREA BRIDGING CONNECTIONS...
- Publication number 20230209229
- Publication date Jun 29, 2023
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ONU ACTIVATION
- Publication number 20220248111
- Publication date Aug 4, 2022
- Nokia Solutions and Networks Oy
- Yannick Lefevre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Information Patent Application
RANGING METHOD AND COMMUNICATION METHOD FOR OPTICAL NETWORK, OLT, O...
- Publication number 20210352387
- Publication date Nov 11, 2021
- ZTE Corporation
- Dan GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PROTECTION SWITCH WITH BROADCAST MULTI-DIRECTIONAL CAPABILITY
- Publication number 20210218491
- Publication date Jul 15, 2021
- Juniper Networks, Inc.
- Kevan Peter JONES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTIC...
- Publication number 20210021915
- Publication date Jan 21, 2021
- Yunqu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARDWARE-BASED PROTECTION GROUP SWITCHING METHOD AND OPTICAL COMMUN...
- Publication number 20200358525
- Publication date Nov 12, 2020
- SINO-TELECOM TECHNOLOGY CO., INC.
- LEI HOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MULTICAST SWITCH WITH BROADCAST CAPABILITY
- Publication number 20200351005
- Publication date Nov 5, 2020
- Juniper Networks, Inc.
- Kevan Peter JONES
- G02 - OPTICS
Information Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR NONBLOCKING OPTICAL SWITCHING
- Publication number 20200284989
- Publication date Sep 10, 2020
- Massachusetts Institute of Technology
- Gregory R. STEINBRECHER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTING DEVICE AND TRANSMISSION SYSTEM
- Publication number 20200274633
- Publication date Aug 27, 2020
- Fujitsu Limited
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PROTECTION SWITCH WITH BROADCAST MULTI-DIRECTIONAL CAPABILITY
- Publication number 20200083976
- Publication date Mar 12, 2020
- Juniper Networks, Inc.
- Kevan Peter JONES
- G02 - OPTICS
Information Patent Application
Upgradeable colorless, directionless, and contentionless optical ar...
- Publication number 20200007262
- Publication date Jan 2, 2020
- CIENA CORPORATION
- Paul CHEDORE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADD DROP STRUCTURE
- Publication number 20190349111
- Publication date Nov 14, 2019
- Alan SOLHEIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION NETWORKS INCLUDING SERVING AREA BRIDGING CONNECTIONS...
- Publication number 20190342641
- Publication date Nov 7, 2019
- Cable Television Laboratories, Inc.
- Luis Alberto Campos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multipoint, Contentionless Wavelength Selective Switch (WSS)
- Publication number 20190320248
- Publication date Oct 17, 2019
- NISTICA, INC.
- JEFFERSON L. WAGENER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENERGY EFFICIENT, CONTENTIONLESS NxM ROADM WITH AMPLIFIED SINGLE WA...
- Publication number 20190165877
- Publication date May 30, 2019
- NEOPHOTONICS CORPORATION
- Winston I. Way
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PROTECTION SWITCH WITH BROADCAST MULTI-DIRECTIONAL CAPABILITY
- Publication number 20190103934
- Publication date Apr 4, 2019
- Juniper Networks, Inc.
- Kevan Peter JONES
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSCEIVER, COMMUNICATION SYSTEM, AND ADAPTIVE FREQUENCY C...
- Publication number 20180138980
- Publication date May 17, 2018
- Huawei Technologies Co., Ltd
- ZHIPING JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERSECTING SPLITTER, AND MULTICAST SWITCH AND MULTICAST SWITCH MO...
- Publication number 20170307818
- Publication date Oct 26, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Junichi Hasegawa
- G02 - OPTICS
Information Patent Application
Multipoint, Contentionless Wavelength Selective Switch (WSS)
- Publication number 20170311058
- Publication date Oct 26, 2017
- NISTICA, INC.
- JEFFERSON L. WAGENER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINAL UPGRADE METHOD AND RELATED DEVICE
- Publication number 20170214568
- Publication date Jul 27, 2017
- Huawei Technologies Co., Ltd
- Shenlong YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PASSIVE OPTICAL NETWORK (PON) SUPPORTING FRAGMENTATION FUNCTION OF...
- Publication number 20170105061
- Publication date Apr 13, 2017
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Kwang Ok KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLACEMENT OF WAVELENGTH SHIFTERS IN OPTICAL NETWORKS
- Publication number 20170104632
- Publication date Apr 13, 2017
- Fujitsu Limited
- Inwoong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREE-SPACE MULTICAST SWITCH WITH ELLIPTICAL BEAMS
- Publication number 20170099531
- Publication date Apr 6, 2017
- Lumentum Operations LLC
- Paul COLBOURNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER, OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNIC...
- Publication number 20170078044
- Publication date Mar 16, 2017
- NEC Corporation
- Tomoyuki HINO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLASHLESS OPTICAL NETWORK UNIT
- Publication number 20170017484
- Publication date Jan 19, 2017
- BROADCOM CORPORATION
- Eli ELMOALEM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR COMMUNICATING WITH PREMISES EQUIPMENT
- Publication number 20170018174
- Publication date Jan 19, 2017
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Irwin Gerszberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MONITORING OF IP MULTICAST DELIVERY OVER AN OPTICAL NETWORK
- Publication number 20160380857
- Publication date Dec 29, 2016
- Alcatel-Lucent USA Inc.
- Shengqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT-TO-MULTIPOINT DIGITAL RADIO FREQUENCY TRANSPORT
- Publication number 20160248508
- Publication date Aug 25, 2016
- CommScope Technologies LLC
- Philip M. Wala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Broadcast; Multicast

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical line terminal and an optical network unit

Upgradeable colorless, directionless, and contentionless optical ar...

Method and apparatus for ONU activation

Optical protection switch with broadcast multi-directional capability

Hardware-based protection group switching method and optical commun...

Ranging method and communication method for optical network, OLT, O...

Configurable wide area distributed antenna system

Add drop structure

Optical multicast switch with broadcast capability

Apparatus, systems, and methods for nonblocking optical switching

Remote data multicasting and remote direct memory access over optic...

Optical protection switch with broadcast multi-directional capability

Transmitting device and transmission system

Optical multicast switch with broadcast capability

Apparatus, systems, and methods for nonblocking optical switching

Multipoint, contentionless wavelength selective switch (WSS)

Optical protection switch with broadcast multi-directional capability

Point-to-multipoint digital radio frequency transport

Point-to-multipoint digital radio frequency transport

Terminal upgrade method and related device with multicast program

Spectral slot assignment and placement of wavelength shifters in fl...

Flashless optical network unit

Optical transmitter, optical communication device, optical communic...

Optical transceiver, communication system, and adaptive frequency c...

Multipoint, contentionless wavelength selective switch (WSS)

Intersecting splitter, and multicast switch and multicast switch mo...

Multipoint, contentionless wavelength selective switch (WSS)

Apparatus and manufacturing method for an integrated multicast swit...

Passive optical network (PON) supporting fragmentation function of...

Placement of wavelength shifters in optical networks

Patents Applicationslast 30 patents

Scalable add/drop colorless, directionless, and contentionless opti...

COMMUNICATION NETWORKS INCLUDING SERVING AREA BRIDGING CONNECTIONS...

METHOD AND APPARATUS FOR ONU ACTIVATION

REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTIC...

RANGING METHOD AND COMMUNICATION METHOD FOR OPTICAL NETWORK, OLT, O...

OPTICAL PROTECTION SWITCH WITH BROADCAST MULTI-DIRECTIONAL CAPABILITY

REMOTE DATA MULTICASTING AND REMOTE DIRECT MEMORY ACCESS OVER OPTIC...

HARDWARE-BASED PROTECTION GROUP SWITCHING METHOD AND OPTICAL COMMUN...

OPTICAL MULTICAST SWITCH WITH BROADCAST CAPABILITY

APPARATUS, SYSTEMS, AND METHODS FOR NONBLOCKING OPTICAL SWITCHING

TRANSMITTING DEVICE AND TRANSMISSION SYSTEM

OPTICAL PROTECTION SWITCH WITH BROADCAST MULTI-DIRECTIONAL CAPABILITY

Upgradeable colorless, directionless, and contentionless optical ar...

ADD DROP STRUCTURE

COMMUNICATION NETWORKS INCLUDING SERVING AREA BRIDGING CONNECTIONS...

Multipoint, Contentionless Wavelength Selective Switch (WSS)

ENERGY EFFICIENT, CONTENTIONLESS NxM ROADM WITH AMPLIFIED SINGLE WA...

OPTICAL PROTECTION SWITCH WITH BROADCAST MULTI-DIRECTIONAL CAPABILITY

OPTICAL TRANSCEIVER, COMMUNICATION SYSTEM, AND ADAPTIVE FREQUENCY C...

INTERSECTING SPLITTER, AND MULTICAST SWITCH AND MULTICAST SWITCH MO...

Multipoint, Contentionless Wavelength Selective Switch (WSS)

TERMINAL UPGRADE METHOD AND RELATED DEVICE

PASSIVE OPTICAL NETWORK (PON) SUPPORTING FRAGMENTATION FUNCTION OF...

PLACEMENT OF WAVELENGTH SHIFTERS IN OPTICAL NETWORKS

FREE-SPACE MULTICAST SWITCH WITH ELLIPTICAL BEAMS

OPTICAL TRANSMITTER, OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNIC...

FLASHLESS OPTICAL NETWORK UNIT

METHOD AND APPARATUS FOR COMMUNICATING WITH PREMISES EQUIPMENT

MONITORING OF IP MULTICAST DELIVERY OVER AN OPTICAL NETWORK

POINT-TO-MULTIPOINT DIGITAL RADIO FREQUENCY TRANSPORT