AU5473190A – Network topology for reduced blocking and photonic system implementation thereof
– Google Patents
AU5473190A – Network topology for reduced blocking and photonic system implementation thereof
– Google Patents
Network topology for reduced blocking and photonic system implementation thereof
Info
Publication number
AU5473190A
AU5473190A
AU54731/90A
AU5473190A
AU5473190A
AU 5473190 A
AU5473190 A
AU 5473190A
AU 54731/90 A
AU54731/90 A
AU 54731/90A
AU 5473190 A
AU5473190 A
AU 5473190A
AU 5473190 A
AU5473190 A
AU 5473190A
Authority
AU
Australia
Prior art keywords
network topology
system implementation
photonic system
reduced blocking
blocking
Prior art date
1989-05-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU54731/90A
Other versions
AU618477B2
(en
Inventor
Thomas J. Cloonan
Stephen J. Hinterlong
Harvard S. Hinton
Frank K. Hwang
Jurgens Jahns
Jack L. Jewell
Anthony L. Lentine
Frederick B. Mccormick Jr.
David A.B. Miller
Miles J. Murdocca
Michael E. Prise
Gaylord W. Richards
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1989-05-08
Filing date
1990-05-04
Publication date
1990-11-08
1990-05-04
Application filed by American Telephone and Telegraph Co Inc
filed
Critical
American Telephone and Telegraph Co Inc
1990-11-08
Publication of AU5473190A
publication
Critical
patent/AU5473190A/en
1991-12-19
Application granted
granted
Critical
1991-12-19
Publication of AU618477B2
publication
Critical
patent/AU618477B2/en
2010-05-04
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q11/00—Selecting arrangements for multiplex systems
H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
H04Q11/0062—Network aspects
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q11/00—Selecting arrangements for multiplex systems
H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
H04Q11/0005—Switch and router aspects
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q11/00—Selecting arrangements for multiplex systems
H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
H04Q11/0005—Switch and router aspects
H04Q2011/0052—Interconnection of switches
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q11/00—Selecting arrangements for multiplex systems
H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
H04Q11/0062—Network aspects
H04Q2011/0079—Operation or maintenance aspects
H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q11/00—Selecting arrangements for multiplex systems
H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
H04Q11/0062—Network aspects
H04Q2011/009—Topology aspects
AU54731/90A
1989-05-08
1990-05-04
Network topology for reduced blocking and photonic system implementation thereof
Ceased
AU618477B2
(en)
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
US07/349,281
US5077483A
(en)
1989-05-08
1989-05-08
Network topology for reduced blocking and photonic system implementation thereof
CA002010990A
CA2010990C
(en)
1989-05-08
1990-02-27
Network topology for reduced blocking and photonic system implementation thereof
SG155394A
SG155394G
(en)
1989-05-08
1994-10-21
Network topology for reduced blocking and photonic system implementation thereof
US349281
1994-12-05
Publications (2)
Publication Number
Publication Date
AU5473190A
true
AU5473190A
(en)
1990-11-08
AU618477B2
AU618477B2
(en)
1991-12-19
Family
ID=27168716
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU54731/90A
Ceased
AU618477B2
(en)
1989-05-08
1990-05-04
Network topology for reduced blocking and photonic system implementation thereof
Country Status (9)
Country
Link
US
(1)
US5077483A
(en)
EP
(1)
EP0397372B1
(en)
JP
(1)
JPH07101876B2
(en)
AU
(1)
AU618477B2
(en)
CA
(1)
CA2010990C
(en)
DE
(1)
DE69011190T2
(en)
ES
(1)
ES2057394T3
(en)
HK
(1)
HK148794A
(en)
SG
(1)
SG155394G
(en)
Families Citing this family (36)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2256763B
(en)
*
1990-03-13
1994-01-26
Secr Defence
An optical multiplexer
GB9005647D0
(en)
*
1990-03-13
1990-05-09
Secr Defence
Optical multiplexer
US5172259A
(en)
*
1991-02-27
1992-12-15
At&T Laboratories
Embedded control network
US5153757A
(en)
*
1991-02-27
1992-10-06
At&T Bell Laboratories
Network control arrangement
US5301055A
(en)
*
1991-10-01
1994-04-05
Bell Communications Research, Inc.
Scheduler for multicast cell transmission
GB2269296A
(en)
*
1992-08-01
1994-02-02
Northern Telecom Ltd
Telecommunications switch architecture
US5303083A
(en)
*
1992-08-26
1994-04-12
Hughes Aircraft Company
Polarized light recovery
US5251052A
(en)
*
1992-09-02
1993-10-05
The United States Of America As Represented By The Secretary Of The Navy
System for solving boolean equations using optical lookup tables
US5311345A
(en)
*
1992-09-30
1994-05-10
At&T Bell Laboratories
Free space optical, growable packet switching arrangement
US5345444A
(en)
*
1992-09-30
1994-09-06
At&T Bell Laboratories
Chuted, growable packet switching arrangement
US5289303A
(en)
*
1992-09-30
1994-02-22
At&T Bell Laboratories
Chuted, optical packet distribution network
JPH0746633A
(en)
*
1993-02-23
1995-02-14
Fujitsu Ltd
Polarization control type spatical optical switch
SE516732C2
(en)
*
1994-06-10
2002-02-19
Ericsson Telefon Ab L M
Three-step selector unit
US5544160A
(en)
*
1994-12-30
1996-08-06
At&T Corp.
Terabit per second packet switch
US5724352A
(en)
*
1995-08-31
1998-03-03
Lucent Technologies Inc.
Terabit per second packet switch having assignable multiple packet loss probabilities
US5724349A
(en)
*
1995-08-31
1998-03-03
Lucent Technologies Inc.
Terabit per second ATM packet switch having out-of-band control with multi casting
US6043782A
(en)
*
1995-12-18
2000-03-28
Ppg Industries Ohio, Inc.
Antenna connector arrangement
GB2311180B
(en)
*
1996-03-13
2000-03-22
Northern Telecom Ltd
Switch architecture
US5798580A
(en)
*
1996-10-09
1998-08-25
Morozov; Valentin
Contention free global interconnection
US7576909B2
(en)
1998-07-16
2009-08-18
Imra America, Inc.
Multimode amplifier for amplifying single mode light
US7656578B2
(en)
1997-03-21
2010-02-02
Imra America, Inc.
Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
KR100233103B1
(en)
1997-05-27
1999-12-01
윤종용
Apparatus and method for optical switch having circulating structure
US6021442A
(en)
*
1997-07-17
2000-02-01
International Business Machines Corporation
Method and apparatus for partitioning an interconnection medium in a partitioned multiprocessor computer system
US5887184A
(en)
*
1997-07-17
1999-03-23
International Business Machines Corporation
Method and apparatus for partitioning an interconnection medium in a partitioned multiprocessor computer system
US5884090A
(en)
*
1997-07-17
1999-03-16
International Business Machines Corporation
Method and apparatus for partitioning an interconnection medium in a partitioned multiprocessor computer system
EP1542413B1
(en)
*
1998-03-05
2006-10-25
Nippon Telegraph & Telephone Corporation
Optical interconnections in an ATM switch
US6366713B1
(en)
1998-09-04
2002-04-02
Tellabs Operations, Inc.
Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions
US6275512B1
(en)
1998-11-25
2001-08-14
Imra America, Inc.
Mode-locked multimode fiber laser pulse source
JP3651876B2
(en)
2000-02-07
2005-05-25
エヌティティエレクトロニクス株式会社
Wavelength multiplexed optical signal multiplexing / demultiplexing method
WO2001078281A2
(en)
*
2000-04-05
2001-10-18
Light Management Group Inc.
An information compressor for fiber-optic lines
US6363182B2
(en)
2000-07-31
2002-03-26
James D. Mills
Optical switch for reciprocal traffic
US6850662B1
(en)
2000-07-31
2005-02-01
Tellabs Operations, Inc.
Optical switch for reciprocal traffic
US7012895B1
(en)
2000-11-17
2006-03-14
University Of Kentucky Research Foundation
Packet-switching network with symmetrical topology and method of routing packets
CN101061680A
(en)
2004-11-18
2007-10-24
日本电气株式会社
Switch, switching method, and switching control program
US9008510B1
(en)
2011-05-12
2015-04-14
Google Inc.
Implementation of a large-scale multi-stage non-blocking optical circuit switch
US9560427B2
(en)
*
2014-05-28
2017-01-31
Huawei Technologies Co., Ltd.
Scalable silicon photonic switching architectures for optical networks
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4566007A
(en)
*
1983-05-16
1986-01-21
At&T Bell Laboratories
Rearrangeable multiconnection switching networks
US4550397A
(en)
*
1983-12-16
1985-10-29
At&T Bell Laboratories
Alternate paths in a self-routing packet switching network
US4734907A
(en)
*
1985-09-06
1988-03-29
Washington University
Broadcast packet switching network
GB8705054D0
(en)
*
1987-03-04
1987-04-08
British Telecomm
Signal switching processor
US4787692A
(en)
*
1987-03-13
1988-11-29
American Telephone And Telegraph Company At&T Bell Laboratories
Electro optical switch architectures
US4917456A
(en)
*
1988-07-15
1990-04-17
At&T Bell Laboratories
Optical crossover network
1989
1989-05-08
US
US07/349,281
patent/US5077483A/en
not_active
Expired – Lifetime
1990
1990-02-27
CA
CA002010990A
patent/CA2010990C/en
not_active
Expired – Fee Related
1990-05-01
ES
ES90304731T
patent/ES2057394T3/en
not_active
Expired – Lifetime
1990-05-01
DE
DE69011190T
patent/DE69011190T2/en
not_active
Expired – Fee Related
1990-05-01
EP
EP90304731A
patent/EP0397372B1/en
not_active
Expired – Lifetime
1990-05-04
AU
AU54731/90A
patent/AU618477B2/en
not_active
Ceased
1990-05-08
JP
JP2116984A
patent/JPH07101876B2/en
not_active
Expired – Fee Related
1994
1994-10-21
SG
SG155394A
patent/SG155394G/en
unknown
1994-12-30
HK
HK148794A
patent/HK148794A/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
EP0397372B1
(en)
1994-08-03
US5077483A
(en)
1991-12-31
AU618477B2
(en)
1991-12-19
JPH07101876B2
(en)
1995-11-01
DE69011190T2
(en)
1995-03-16
SG155394G
(en)
1995-03-17
EP0397372A1
(en)
1990-11-14
DE69011190D1
(en)
1994-09-08
CA2010990C
(en)
1996-12-17
JPH0349445A
(en)
1991-03-04
CA2010990A1
(en)
1991-08-27
ES2057394T3
(en)
1994-10-16
HK148794A
(en)
1995-01-06
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Legal Events
Date
Code
Title
Description
2002-12-05
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
