DE3781807D1 - Schaltbare netzwerke. - Google Patents
Schaltbare netzwerke.Info
- Publication number
- DE3781807D1 DE3781807D1 DE8888900185T DE3781807T DE3781807D1 DE 3781807 D1 DE3781807 D1 DE 3781807D1 DE 8888900185 T DE8888900185 T DE 8888900185T DE 3781807 T DE3781807 T DE 3781807T DE 3781807 D1 DE3781807 D1 DE 3781807D1
- Authority
- DE
- Germany
- Prior art keywords
- switchable
- networks
- switchable networks
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/64—Distributing or queueing
- H04Q3/68—Grouping or interlacing selector groups or stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/946,431 US4887079A (en) | 1986-12-23 | 1986-12-23 | Rearrangeable multiconnection switching networks constructed using combinatorial designs |
PCT/US1987/003063 WO1988004872A1 (en) | 1986-12-23 | 1987-11-24 | Rearrangeable multiconnection switching networks constructed using combinatorial designs |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3781807D1 true DE3781807D1 (de) | 1992-10-22 |
DE3781807T2 DE3781807T2 (de) | 1993-04-08 |
Family
ID=25484465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888900185T Expired - Fee Related DE3781807T2 (de) | 1986-12-23 | 1987-11-24 | Schaltbare netzwerke. |
Country Status (7)
Country | Link |
---|---|
US (6) | US4887079A (de) |
EP (1) | EP0340225B1 (de) |
JP (1) | JPH02501788A (de) |
KR (1) | KR950013157B1 (de) |
CA (4) | CA1297571C (de) |
DE (1) | DE3781807T2 (de) |
WO (1) | WO1988004872A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2660510A1 (fr) * | 1990-03-27 | 1991-10-04 | Dune Technologies | Procede et dispositif d'interconnexion programmable entre deux ensembles de circuits electroniques et application a un circuit logique programmable. |
JP2701513B2 (ja) * | 1990-03-29 | 1998-01-21 | 日本電気株式会社 | 回線切替制御方式 |
US5119368A (en) * | 1990-04-10 | 1992-06-02 | At&T Bell Laboratories | High-speed time-division switching system |
US5264842A (en) * | 1991-06-28 | 1993-11-23 | International Business Machines Corporation | Generalized usage of switch connections with wait chain |
US5371495A (en) * | 1992-01-24 | 1994-12-06 | Intel Corporation | Deterministic routing method for minimal switch circuits |
SG49119A1 (en) * | 1992-05-14 | 1998-05-18 | Alcatel Nv | Methods and system for immediately connecting and reswitching digital cross-connect networks |
US5343194A (en) * | 1992-05-14 | 1994-08-30 | Alcatel Network Systems, Inc. | Methods and system for immediately connecting and reswitching digital cross-connect networks |
US5416474A (en) * | 1993-04-20 | 1995-05-16 | Utah Scientific, Inc. | Communication network including tie bus with inherent or device between two tie bus conductors |
US5515037A (en) * | 1993-05-03 | 1996-05-07 | The Whitaker Corporation | Wire selection in a cable management system |
US5541586A (en) * | 1993-05-03 | 1996-07-30 | The Whitaker Corporation | Visual outlet identification in a cable management system |
DE4415016A1 (de) * | 1994-04-29 | 1995-11-02 | Sel Alcatel Ag | Verfahren zum Betreiben eines Koppelnetzes sowie Koppelnetz und Vermittlungsstelle dafür |
US5436576A (en) * | 1994-05-20 | 1995-07-25 | Intel Corporation | Switch matrices using reduced number of switching devices for signal routing |
US5572198A (en) * | 1994-07-25 | 1996-11-05 | Intel Corporation | Method and apparatus for routing in reduced switch matrices to provide one hundred percent coverage |
US5689686A (en) * | 1994-07-29 | 1997-11-18 | Cypress Semiconductor Corp. | Methods for maximizing routability in a programmable interconnect matrix having less than full connectability |
US5848066A (en) * | 1994-08-01 | 1998-12-08 | Cypress Semiconductor Corp. | Methods for maximizing routability in a programmable interconnect matrix having less than full connectability |
US5566193A (en) * | 1994-12-30 | 1996-10-15 | Lucent Technologies Inc. | Method and apparatus for detecting and preventing the communication of bit errors on a high performance serial data link |
US5537403A (en) * | 1994-12-30 | 1996-07-16 | At&T Corp. | Terabit per second packet switch having distributed out-of-band control of circuit and packet switching communications |
US5687172A (en) * | 1994-12-30 | 1997-11-11 | Lucent Technologies Inc. | Terabit per second distribution network |
US5550815A (en) * | 1994-12-30 | 1996-08-27 | Lucent Technologies Inc. | Apparatus and method for reducing data losses in a growable packet switch |
US5642349A (en) * | 1994-12-30 | 1997-06-24 | Lucent Technologies Inc. | Terabit per second ATM packet switch having distributed out-of-band control |
US5495476A (en) * | 1995-01-26 | 1996-02-27 | International Business Machines Corporation | Parallel algorithm to set up benes switch; trading bandwidth for set up time |
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 |
US6018523A (en) * | 1997-10-22 | 2000-01-25 | Lucent Technologies, Inc. | Switching networks having improved layouts |
US6049542A (en) * | 1997-12-31 | 2000-04-11 | Samsung Electronics Co., Ltd. | Scalable multistage interconnection network architecture and method for performing in-service upgrade thereof |
US6265895B1 (en) * | 1998-01-30 | 2001-07-24 | Altera Corporation | Programmable logic device incorporating a memory efficient interconnection device |
US6243664B1 (en) | 1998-10-27 | 2001-06-05 | Cypress Semiconductor Corporation | Methods for maximizing routability in a programmable interconnect matrix having less than full connectability |
US6951941B2 (en) * | 2003-02-06 | 2005-10-04 | Com Dev Ltd. | Bi-planar microwave switches and switch matrices |
GB2430326A (en) * | 2005-09-16 | 2007-03-21 | Tyco Electronics Raychem Nv | Cross connect device comprising a plurality of sparse cross bars |
GB2457924B (en) * | 2008-02-28 | 2012-04-25 | Spirax Sarco Ltd | Developments in or relating to steam trap monitoring |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL284712A (de) * | 1961-11-24 | |||
US4038638A (en) * | 1976-06-01 | 1977-07-26 | Bell Telephone Laboratories, Incorporated | Efficient rearrangeable multistage switching networks |
US4400627A (en) * | 1981-05-04 | 1983-08-23 | Bell Telephone Laboratories, Incorporated | Telephone switching network |
US4417245A (en) * | 1981-09-02 | 1983-11-22 | International Business Machines Corp. | Digital space division exchange |
US4566007A (en) * | 1983-05-16 | 1986-01-21 | At&T Bell Laboratories | Rearrangeable multiconnection switching networks |
-
1986
- 1986-12-23 US US06/946,431 patent/US4887079A/en not_active Expired - Lifetime
-
1987
- 1987-11-24 WO PCT/US1987/003063 patent/WO1988004872A1/en active IP Right Grant
- 1987-11-24 EP EP19880900185 patent/EP0340225B1/de not_active Expired - Lifetime
- 1987-11-24 DE DE8888900185T patent/DE3781807T2/de not_active Expired - Fee Related
- 1987-11-24 KR KR1019880701013A patent/KR950013157B1/ko active IP Right Grant
- 1987-11-24 JP JP63500470A patent/JPH02501788A/ja active Pending
- 1987-12-16 CA CA000554499A patent/CA1297571C/en not_active Expired - Lifetime
-
1989
- 1989-07-19 US US07/382,509 patent/US4989022A/en not_active Expired - Lifetime
- 1989-07-19 US US07/382,508 patent/US4914430A/en not_active Expired - Lifetime
- 1989-07-19 US US07/382,510 patent/US4922245A/en not_active Expired - Lifetime
- 1989-07-19 US US07/382,511 patent/US4988993A/en not_active Expired - Lifetime
- 1989-07-19 US US07/382,501 patent/US4944029A/en not_active Expired - Lifetime
-
1991
- 1991-05-08 CA CA 616067 patent/CA1317362C/en not_active Expired - Fee Related
-
1992
- 1992-08-11 CA CA000616462A patent/CA1325467C/en not_active Expired - Fee Related
- 1992-08-11 CA CA000616461A patent/CA1325466C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4887079A (en) | 1989-12-12 |
EP0340225B1 (de) | 1992-09-16 |
CA1297571C (en) | 1992-03-17 |
CA1325467C (en) | 1993-12-21 |
DE3781807T2 (de) | 1993-04-08 |
CA1325466C (en) | 1993-12-21 |
US4922245A (en) | 1990-05-01 |
US4944029A (en) | 1990-07-24 |
EP0340225A1 (de) | 1989-11-08 |
US4988993A (en) | 1991-01-29 |
CA1317362C (en) | 1993-05-04 |
JPH02501788A (ja) | 1990-06-14 |
KR890700297A (ko) | 1989-03-11 |
US4914430A (en) | 1990-04-03 |
WO1988004872A1 (en) | 1988-06-30 |
US4989022A (en) | 1991-01-29 |
KR950013157B1 (ko) | 1995-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN |
|
8339 | Ceased/non-payment of the annual fee |