Star-type networks without a headend

Industry

CPC
H04B10/2725

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/2725Star-type networks without a headend

Industries

Patents Grantslast 30 patents

Information Patent Grant
Transmission apparatus, transmission method, reception apparatus, a...
- Patent number 11,916,594
- Issue date Feb 27, 2024
- Sony Group Corporation
- Ikuo Tsukagoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission apparatus, transmission method, reception apparatus, a...
- Patent number 11,563,490
- Issue date Jan 24, 2023
- Sony Corporation
- Ikuo Tsukagoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission apparatus, transmission method, reception apparatus, a...
- Patent number 10,924,184
- Issue date Feb 16, 2021
- Sony Corporation
- Ikuo Tsukagoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical communication system
- Patent number 8,548,326
- Issue date Oct 1, 2013
- Chrysler Group LLC
- Brian R. Merrill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reliable load-balanced multi-photonic star configuration
- Patent number 8,467,682
- Issue date Jun 18, 2013
- Lockheed Martin Corporation
- Brian L. Uhlhorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DWDM and CWDM hybrid PON system and method
- Patent number 8,417,117
- Issue date Apr 9, 2013
- Alcatel Lucent
- Joseph Lee Smith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DWDM transport of CATV and digital signals over optical fiber in lo...
- Patent number 8,213,797
- Issue date Jul 3, 2012
- Aurora Networks, Inc.
- Willem A Mostert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dedicated redundant links in a communicaton system
- Patent number 7,836,208
- Issue date Nov 16, 2010
- NXP B.V.
- Peter Fuhrmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Star topology network with fiber interconnect on chip
- Patent number 6,889,010
- Issue date May 3, 2005
- Altera Corporation
- John A. Trezza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical communication network with receiver reserved channel
- Patent number 6,674,971
- Issue date Jan 6, 2004
- TeraConnect, Inc.
- Timothy P. Boggess
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local area network
- Patent number 5,510,920
- Issue date Apr 23, 1996
- Fuji Xerox Co., Ltd.
- Takeshi Ota
- G02 - OPTICS
Information Patent Grant
Optical communication network
- Patent number 5,404,241
- Issue date Apr 4, 1995
- Fuji Xerox Co., Ltd.
- Takeshi Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reflective star device
- Patent number 5,396,358
- Issue date Mar 7, 1995
- Koninklijke PTT Nederland B.V.
- Mattijs O. Van Deventer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical frequency marking method and different frequency channel co...
- Patent number 5,367,396
- Issue date Nov 22, 1994
- Alcatel N.V.
- Michel Sotom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reflective star device having one or more orthogonal polari...
- Patent number 5,276,749
- Issue date Jan 4, 1994
- Koninklijke PTT Nederland N.V.
- Mattijs O. Van Deventer
- G02 - OPTICS
Information Patent Grant
Distance-measuring method and transmitting and receiving station fo...
- Patent number 5,212,534
- Issue date May 18, 1993
- Alcatel N.V.
- Alessandro Bianchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmission system having a star coupled repeater
- Patent number 5,210,632
- Issue date May 11, 1993
- Hitachi, Ltd.
- Toshiyuki Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for connecting multiple passive stars in a fiber optic ne...
- Patent number 5,073,982
- Issue date Dec 17, 1991
- General Electric Company
- Jeffrey P. Viola
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System to transmit optical information and comprising a plurality o...
- Patent number 5,024,502
- Issue date Jun 18, 1991
- Office National d'Etudes et de Recherche Aerospatiales (ONERA)
- Jean-Michel Maisonneuve
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical branching equipment and optical network using the same
- Patent number 5,005,937
- Issue date Apr 9, 1991
- Nippon Telegraph & Telephone Corporation
- Kazuo Aida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Star network optical transmission system
- Patent number 4,940,306
- Issue date Jul 10, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Tadayoshi Kitayama
- G02 - OPTICS
Information Patent Grant
Optical communication systems using star couplers
- Patent number 4,826,275
- Issue date May 2, 1989
- LTV Aerospace and Defense Company
- Homer W. Heinzman
- G02 - OPTICS
Information Patent Grant
Voice and data distribution system with fiber optic multinode star...
- Patent number 4,775,210
- Issue date Oct 4, 1988
- Alcatel N.V.
- Alberto Fioretti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coherent photonic telecommunications system
- Patent number 4,745,592
- Issue date May 17, 1988
- Compagnie Generale d'Electricite
- Jean-Michel Gabriagues
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF frequency multiplexed fiber optic data bus
- Patent number 4,726,644
- Issue date Feb 23, 1988
- General Dynamics Electronics Division
- Ronald F. Mathis
- G02 - OPTICS
Information Patent Grant
High-reliability fiber optic repeater
- Patent number 4,688,260
- Issue date Aug 18, 1987
- Westinghouse Electric Corp.
- Harold B. Shutterly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-star fiber optic network
- Patent number 4,641,371
- Issue date Feb 3, 1987
- Westinghouse Electric Corp.
- Harold B. Shutterly
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlled star network
- Patent number 4,630,254
- Issue date Dec 16, 1986
- TRW Inc.
- Chong-Wei Tseng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Star coupler for local networks of optical communications system
- Patent number 4,590,619
- Issue date May 20, 1986
- Siemens Aktiengesellschaft
- Gerhard Winzer
- G02 - OPTICS
Information Patent Grant
Data processing system wherein all subsystems check for message errors
- Patent number 4,583,161
- Issue date Apr 15, 1986
- NCR Corporation
- Robert O. Gunderson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...
- Publication number 20230163849
- Publication date May 25, 2023
- SONY GROUP CORPORATION
- Ikuo TSUKAGOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...
- Publication number 20210119701
- Publication date Apr 22, 2021
- SONY CORPORATION
- Ikuo Tsukagoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...
- Publication number 20170279530
- Publication date Sep 28, 2017
- SONY CORPORATION
- Ikuo Tsukagoshi
- G02 - OPTICS
Information Patent Application
OPTICAL COMMUNICATION SYSTEM
- Publication number 20120243867
- Publication date Sep 27, 2012
- Brian R Merrill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELIABLE LOAD-BALANCED MULTI-PHOTONIC STAR CONFIGURATION
- Publication number 20120106960
- Publication date May 3, 2012
- Lockheed Martin Corporation
- Brian L. Uhlhorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA LOW LATENCY SECURITIES TRADING INFRASTRUCTURE
- Publication number 20100284692
- Publication date Nov 11, 2010
- Thaddeus SZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Network System
- Publication number 20080201491
- Publication date Aug 21, 2008
- NXP B.V.
- Peter Fuhrmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DWDM AND CWDM HYBRID PON SYSTEM AND METHOD
- Publication number 20080089684
- Publication date Apr 17, 2008
- ALCATEL LUCENT
- JOSEPH LEE SMITH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DWDM transport of CATV and digital signals over optical fiber in lo...
- Publication number 20070297801
- Publication date Dec 27, 2007
- Willem A. Mostert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECONFIGURABLE MULTIPLE PORT TRANSPONDER
- Publication number 20070076768
- Publication date Apr 5, 2007
- Luca Della Chiesa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Star topology network with fiber interconnect on chip
- Publication number 20020003640
- Publication date Jan 10, 2002
- John A. Trezza
- G02 - OPTICS

Star-type networks without a headend

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transmission apparatus, transmission method, reception apparatus, a...

Transmission apparatus, transmission method, reception apparatus, a...

Transmission apparatus, transmission method, reception apparatus, a...

Optical communication system

Reliable load-balanced multi-photonic star configuration

DWDM and CWDM hybrid PON system and method

DWDM transport of CATV and digital signals over optical fiber in lo...

Dedicated redundant links in a communicaton system

Star topology network with fiber interconnect on chip

Optical communication network with receiver reserved channel

Local area network

Optical communication network

Optical reflective star device

Optical frequency marking method and different frequency channel co...

Optical reflective star device having one or more orthogonal polari...

Distance-measuring method and transmitting and receiving station fo...

Signal transmission system having a star coupled repeater

Apparatus for connecting multiple passive stars in a fiber optic ne...

System to transmit optical information and comprising a plurality o...

Optical branching equipment and optical network using the same

Star network optical transmission system

Optical communication systems using star couplers

Voice and data distribution system with fiber optic multinode star...

Coherent photonic telecommunications system

RF frequency multiplexed fiber optic data bus

High-reliability fiber optic repeater

Multi-star fiber optic network

Controlled star network

Star coupler for local networks of optical communications system

Data processing system wherein all subsystems check for message errors

Patents Applicationslast 30 patents

TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...

TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...

TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...

OPTICAL COMMUNICATION SYSTEM

RELIABLE LOAD-BALANCED MULTI-PHOTONIC STAR CONFIGURATION

ULTRA LOW LATENCY SECURITIES TRADING INFRASTRUCTURE

Communication Network System

DWDM AND CWDM HYBRID PON SYSTEM AND METHOD

DWDM transport of CATV and digital signals over optical fiber in lo...

RECONFIGURABLE MULTIPLE PORT TRANSPONDER

Star topology network with fiber interconnect on chip