Membership
Tour
Register
Log in
Star-type networks without a headend
Follow
Industry
CPC
H04B10/2725
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B10/00
Transmission systems employing electromagnetic waves other than radio-waves
Current Industry
H04B10/2725
Star-type networks without a headend
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 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 Applications
last 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