DE3873082D1 - Stromaddierender elektro-optischer kreuzverbindungsschalter. - Google Patents

Stromaddierender elektro-optischer kreuzverbindungsschalter.

Info

Publication number: DE3873082D1
Authority: DE; Germany
Prior art keywords: optical cross; connector switch; current additional; additional electro; electro
Prior art date: 1988-01-20
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

Application number

DE8989902492T

Other languages

English (en)

Other versions

DE3873082T2 (de

Inventor

Gregory Tangonan

L Jones

R Forrest

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.)

Raytheon Co

Original Assignee

Hughes Aircraft Co

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.)

1988-01-20

Filing date

1988-12-23

Publication date

1992-08-27

1988-12-23 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1992-08-27 Publication of DE3873082D1 publication Critical patent/DE3873082D1/de

1993-02-25 Application granted granted Critical

1993-02-25 Publication of DE3873082T2 publication Critical patent/DE3873082T2/de

2008-12-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Electronic Switches (AREA)

DE8989902492T 1988-01-20 1988-12-23 Stromaddierender elektro-optischer kreuzverbindungsschalter. Expired - Fee Related DE3873082T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/146,062 US4953155A (en)	1988-01-20	1988-01-20	Current summed optoelectronic crossbar switch
PCT/US1988/004601 WO1989006893A1 (en)	1988-01-20	1988-12-23	Current summed optoelectronic crossbar switch

Publications (2)

Publication Number	Publication Date
DE3873082D1 true DE3873082D1 (de)	1992-08-27
DE3873082T2 DE3873082T2 (de)	1993-02-25

Family

ID=22515706

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989902492T Expired - Fee Related DE3873082T2 (de)	1988-01-20	1988-12-23	Stromaddierender elektro-optischer kreuzverbindungsschalter.

Country Status (5)

Country	Link
US (1)	US4953155A (de)
EP (1)	EP0353292B1 (de)
JP (1)	JPH02503142A (de)
DE (1)	DE3873082T2 (de)
WO (1)	WO1989006893A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5227906A (en) *	1989-03-09	1993-07-13	Canon Kabushiki Kaisha	Optical switch array capable of bidirectional signal transfer between a plurality of terminals
US5068580A (en) *	1989-05-30	1991-11-26	Microelectronics And Computer Technology Corporation	Electrical beam switch
US5150245A (en) *	1989-10-18	1992-09-22	International Business Machines Corporation	Multiprocessor computer with optical data switch
US5072439A (en) *	1990-03-16	1991-12-10	Hughes Aircraft Company	High speed opto-electronic crossbar switch
US5214527A (en) *	1990-09-26	1993-05-25	Bell Communications Research, Inc.	Electronically switched multiple-channel optical receiver
JP2734249B2 (ja) *	1991-10-28	1998-03-30	日本電気株式会社	光スイッチ素子及び光マトリクススイッチ
US5255332A (en) *	1992-07-16	1993-10-19	Sdl, Inc.	NxN Optical crossbar switch matrix
JPH06313899A (ja) *	1993-04-30	1994-11-08	Sharp Corp	液晶表示装置
US5400162A (en) *	1993-10-29	1995-03-21	Hughes Aircraft Company	Optoelectronic multibit beamsteering switching apparatus
US5619359A (en) *	1994-11-16	1997-04-08	Nec Research Institute, Inc.	Optoelectronic apparatus
US5696470A (en) *	1995-06-07	1997-12-09	Comsat Corporation	Solid-state electronic switching module
US5969581A (en) *	1998-05-28	1999-10-19	The United States Of America As Represented By The Secretary Of The Navy	Opto-electronically controlled RF waveguide
US6097858A (en) *	1998-06-05	2000-08-01	Astarte Fiber Networks, Inc.	Sensing configuration for fiber optic switch control system
US6647010B1 (en) *	1999-04-07	2003-11-11	Lucent Technologies Inc.	Optoelectronic network interface device
US6456751B1 (en)	2000-04-13	2002-09-24	Calient Networks, Inc.	Feedback stabilization of a loss optimized switch
US6765189B1 (en) *	2002-11-20	2004-07-20	Santec U.S.A. Corporation	Small form factor in-line switched multichannel fiber optic power monitoring apparatus
US7129465B2 (en) *	2004-04-13	2006-10-31	The United States Of America As Represented By The Secretary Of The Army	Electronically code-multiplexed readout of photo-detector arrays
WO2006054279A1 (en) *	2004-11-17	2006-05-26	Fiberzone Networks Ltd.	Optical crossbar switch
US7466914B2 (en) *	2005-01-21	2008-12-16	The Board Of Trustees Of The Leland Stanford Junior University	Optoelectronic switch having cascaded optical nodes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4074142A (en) *	1975-09-10	1978-02-14	Jackson Albert S	Optical cross-point switch
US4221932A (en) *	1978-11-02	1980-09-09	Bell Telephone Laboratories, Incorporated	Infrared remote signaling system
US4369371A (en) *	1980-11-24	1983-01-18	Canadian Patents & Dev. Limited	Broadband high speed optoelectronic semiconductor switch
FR2548456B1 (fr) *	1983-06-29	1985-10-25	Comp Generale Electricite	Retine de photodetecteurs adressables
US4696059A (en) *	1984-03-07	1987-09-22	Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee	Reflex optoelectronic switching matrix

1988
- 1988-01-20 US US07/146,062 patent/US4953155A/en not_active Expired - Lifetime
- 1988-12-23 EP EP89902492A patent/EP0353292B1/de not_active Expired - Lifetime
- 1988-12-23 JP JP89502373A patent/JPH02503142A/ja active Pending
- 1988-12-23 DE DE8989902492T patent/DE3873082T2/de not_active Expired - Fee Related
- 1988-12-23 WO PCT/US1988/004601 patent/WO1989006893A1/en active IP Right Grant

Also Published As

Publication number	Publication date
EP0353292A1 (de)	1990-02-07
WO1989006893A1 (en)	1989-07-27
JPH02503142A (ja)	1990-09-27
DE3873082T2 (de)	1993-02-25
EP0353292B1 (de)	1992-07-22
US4953155A (en)	1990-08-28

Publication	Publication Date	Title
DE3876567D1 (de)	1993-01-21	Ueberstromschalter.
NO891853D0 (no)	1989-05-05	Optisk bryter.
DE68911005D1 (de)	1994-01-13	Vollbrückenschaltanordnung.
DE3680781D1 (de)	1991-09-12	Strombegrenzungsschalter.
DE3751210D1 (de)	1995-05-11	Schalteranordnung.
NO902269L (no)	1990-05-31	Svitsje-element.
DE3873082D1 (de)	1992-08-27	Stromaddierender elektro-optischer kreuzverbindungsschalter.
DE3884259D1 (de)	1993-10-28	Ausschalter.
DE3680902D1 (de)	1991-09-19	Ausschalter.
DE68908609D1 (de)	1993-09-30	Steilheitsschaltung.
NO890234L (no)	1989-07-26	Effektbryter.
DE3854762D1 (de)	1996-01-18	Hochspannungsschalter.
DE3781568D1 (de)	1992-10-15	Optischer schalter.
DE3878938D1 (de)	1993-04-15	Optischer schalter.
DE3674757D1 (de)	1990-11-08	Optischer schalter.
DE68922063D1 (de)	1995-05-11	Rückstellbarer Fehlerstromschalter.
DE68917801D1 (de)	1994-10-06	Spannungsversorgungsschalter.
DE3750215D1 (de)	1994-08-18	Schalter.
DE68919106D1 (de)	1994-12-08	Ausschalter.
DE3774705D1 (de)	1992-01-02	Kleinschalter mit schnappschaltung.
DE59003277D1 (de)	1993-12-09	Prisma-Weiche.
DE3785359D1 (de)	1993-05-13	Optischer schalter.
DE69106986D1 (de)	1995-03-09	Hochspannungsschalter mit Selbstbeblasung.
DE3789738D1 (de)	1994-06-09	Ausschalter.
DE3771237D1 (de)	1991-08-14	Stromspiegelschaltung.

Legal Events

Date	Code	Title	Description
1993-08-19	8364	No opposition during term of opposition
1996-12-12	8339	Ceased/non-payment of the annual fee