DE3873531D1 - Aktives kommunikationsnetzwerk. - Google Patents

Aktives kommunikationsnetzwerk.

Info

Publication number: DE3873531D1
Authority: DE; Germany
Prior art keywords: communication network; active communication; active; network; communication
Prior art date: 1987-12-28
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

DE8989900445T

Other languages

English (en)

Other versions

DE3873531T2 (de

Inventor

L Tangonan

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.)

1987-12-28

Filing date

1988-10-31

Publication date

1992-09-10

1988-10-31 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1992-09-10 Application granted granted Critical

1992-09-10 Publication of DE3873531D1 publication Critical patent/DE3873531D1/de

1993-02-04 Publication of DE3873531T2 publication Critical patent/DE3873531T2/de

2008-11-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements

DE8989900445T 1987-12-28 1988-10-31 Aktives kommunikationsnetzwerk. Expired - Fee Related DE3873531T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/138,619 US4901305A (en)	1987-12-28	1987-12-28	Distributed crossbar switch
PCT/US1988/003847 WO1989006473A1 (en)	1987-12-28	1988-10-31	Distributed crossbar switch

Publications (2)

Publication Number	Publication Date
DE3873531D1 true DE3873531D1 (de)	1992-09-10
DE3873531T2 DE3873531T2 (de)	1993-02-04

Family

ID=22482846

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989900445T Expired - Fee Related DE3873531T2 (de)	1987-12-28	1988-10-31	Aktives kommunikationsnetzwerk.

Country Status (5)

Country	Link
US (1)	US4901305A (de)
EP (1)	EP0349623B1 (de)
JP (1)	JPH02502778A (de)
DE (1)	DE3873531T2 (de)
WO (1)	WO1989006473A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5072439A (en) *	1990-03-16	1991-12-10	Hughes Aircraft Company	High speed opto-electronic crossbar switch
JP2575557B2 (ja) *	1990-11-13	1997-01-29	インターナショナル・ビジネス・マシーンズ・コーポレイション	スーパーコンピユータシステム
US5410300A (en) *	1991-09-06	1995-04-25	International Business Machines Corporation	Distributed crossbar switch architecture
EP0592704B1 (de) *	1992-10-12	1998-06-03	LEUNIG GmbH	Einrichtung für die wahlweise Datenübertragung und Dateiübertragung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3883222A (en) *	1973-09-07	1975-05-13	Corning Glass Works	Coupler for optical communication system
DE2415046A1 (de) *	1974-03-28	1975-10-02	Siemens Ag	Vorrichtung zur verteilung von lichtsignalen auf mehrere empfaenger
US4165225A (en) *	1975-04-17	1979-08-21	Siemens Aktiengesellschaft	Distributor for optical signals
US4074142A (en) *	1975-09-10	1978-02-14	Jackson Albert S	Optical cross-point switch
DE2916184A1 (de) *	1979-04-21	1980-10-30	Philips Patentverwaltung	Optischer leistungsteiler
DE3213839A1 (de) *	1982-04-15	1983-10-27	Philips Patentverwaltung Gmbh, 2000 Hamburg	Optische wellenlaengen-multiplex- bzw. -demultiplexanordnung
CA1225121A (en) *	1982-11-05	1987-08-04	Motomu Mochizuki	Optical network system of bus architecture capable of rapidly detecting collision at each communication station
JPS6021706U (ja) *	1983-07-19	1985-02-14	アルプス電気株式会社	スタ−カプラ
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
EP0161683B1 (de) *	1984-05-17	1993-08-11	Nec Corporation	Optische Schalteinrichtung
US4630254A (en) *	1984-10-26	1986-12-16	Trw Inc.	Controlled star network
JPS61184997A (ja) *	1985-02-12	1986-08-18	Nec Corp	光時間スイツチ
EP0216167A3 (de) *	1985-09-25	1988-10-05	Siemens Aktiengesellschaft	Erweiterungsnetzwerk zur Erhöhung der Anzahl von Teilnehmeranschlüssen an ein passives optisches Bussystem mit optischen Mischern

1987
- 1987-12-28 US US07/138,619 patent/US4901305A/en not_active Expired - Fee Related
1988
- 1988-10-31 WO PCT/US1988/003847 patent/WO1989006473A1/en active IP Right Grant
- 1988-10-31 EP EP89900445A patent/EP0349623B1/de not_active Expired - Lifetime
- 1988-10-31 JP JP1500965A patent/JPH02502778A/ja active Pending
- 1988-10-31 DE DE8989900445T patent/DE3873531T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0349623B1 (de)	1992-08-05
DE3873531T2 (de)	1993-02-04
WO1989006473A1 (en)	1989-07-13
EP0349623A1 (de)	1990-01-10
JPH02502778A (ja)	1990-08-30
US4901305A (en)	1990-02-13

Legal Events

Date	Code	Title	Description
1993-09-02	8364	No opposition during term of opposition
1996-11-07	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3889221D1 (de)	1994-05-26	Kommunikationsnetzwerk.
DE68918907T2 (de)	1995-04-27	Kommunikationsendgerät.
DE3787787T2 (de)	1994-05-19	Kommunikationssystem.
DE68914287D1 (de)	1994-05-05	Kommunikationssystem.
DE69010011D1 (de)	1994-07-21	Kommunikationssystem.
DE3885683T2 (de)	1994-03-10	Telefonapparat.
DE3585806D1 (de)	1992-05-14	Nachrichtenkommunikationssystem.
DE3876142D1 (de)	1993-01-07	Kommunikationsstoersender.
DE3854095T2 (de)	1996-03-21	Mobilfunk-Kommunikationssystem.
DE3878438D1 (de)	1993-03-25	Kommunikationsendgeraet.
DE3781807D1 (de)	1992-10-22	Schaltbare netzwerke.
DE3782174T2 (de)	1993-04-29	Vermittlungsnetz.
DE3486204T2 (de)	1993-12-23	Nachrichtennetzsystem.
DE3873190D1 (de)	1992-09-03	Kommunikationssystem.
DE3583878D1 (de)	1991-10-02	Kommunikationssystem.
DE68915768D1 (de)	1994-07-07	Kommunikationssystem.
DE3889502D1 (de)	1994-06-16	Funkkommunikationssystem.
DE3672823D1 (de)	1990-08-23	Kommunikationsnetz.
DE3768032D1 (de)	1991-03-28	Kommunikationssystem.
DE68921259T2 (de)	1995-07-20	Kommunikationssystem.
DE3888331T2 (de)	1994-09-15	Geschaltetes Kapazitätsnetzwerk.
DE3881724D1 (de)	1993-07-22	Kommunikationssystem.
DE68916242T2 (de)	1994-09-29	Kommunikationssystem.
DE3873531T2 (de)	1993-02-04	Aktives kommunikationsnetzwerk.
DE3687040T2 (de)	1993-04-22	Kommunikationsnetz.