FR2328349A1
(fr)
*
|
1973-03-01 |
1977-05-13 |
Ibm France |
Systeme de commutation en multiplex a division dans le temps
|
CH547590A
(de)
*
|
1973-03-21 |
1974-03-29 |
Ibm |
Fernmelde-vermittlungsanlage.
|
IT980651B
(it)
*
|
1973-03-21 |
1974-10-10 |
Cselt Centro Studi Lab Telecom |
Sistema elettronico centralizzato di commutazione di segnali tele fonici e dati ad alta velocita
|
US3958084A
(en)
*
|
1974-09-30 |
1976-05-18 |
Rockwell International Corporation |
Conferencing apparatus
|
US4001514A
(en)
*
|
1974-12-09 |
1977-01-04 |
Itt Canada, Limited |
Subscriber digital multiplexing system with time division concentration
|
NL7515158A
(nl)
*
|
1974-12-30 |
1976-07-02 |
Ibm |
Modulair netwerksysteem met een meervoudig toe- gankelijke aardsatelliet.
|
SE381394B
(sv)
*
|
1975-02-14 |
1975-12-01 |
Ellemtel Utvecklings Ab |
Sett och anordning for adressering av en kopplingsminne i en formedlingsstation for synkrona datasignaler
|
DE2615306C2
(de)
*
|
1976-04-08 |
1982-06-03 |
Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen |
Meßdatenerfassungs- und Verarbeitungsanlage
|
US4121217A
(en)
*
|
1976-08-06 |
1978-10-17 |
Southern Pacific Communications Company (Spcc) |
Data transmission network interface unit
|
US4201891A
(en)
*
|
1978-03-17 |
1980-05-06 |
International Telephone And Telegraph Corporation |
Expandable digital switching network
|
US4201889A
(en)
*
|
1978-03-17 |
1980-05-06 |
International Telephone And Telegraph |
Distributed control digital switching system
|
US4114143A
(en)
*
|
1977-05-12 |
1978-09-12 |
International Business Machines Corporation |
Modular switching system
|
FR2406916A1
(fr)
*
|
1977-10-18 |
1979-05-18 |
Ibm France |
Systeme de transmission de donnees decentralise
|
US4201890A
(en)
*
|
1978-03-17 |
1980-05-06 |
International Telephone And Telegraph |
Multiport digital switching element
|
CA1097782A
(fr)
*
|
1978-06-05 |
1981-03-17 |
John J. Den Otter |
Systeme de commutation modulaire par partage du temps
|
DE2848931C2
(de)
*
|
1978-11-08 |
1983-01-05 |
Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin |
Schaltungsanordnung für Teilnehmerstationen
|
DE2843275A1
(de)
*
|
1978-10-04 |
1980-04-17 |
Siemens Ag |
Verfahren zum vermitteln von deltamodulierten verbindungen in einer pcm- fernmelde-, insbesondere fernsprechvermittlung
|
GB2054324B
(en)
*
|
1979-07-02 |
1984-03-21 |
Rolm Corp |
Tdm loop communication systems
|
DE3028155C2
(de)
*
|
1980-07-25 |
1982-10-07 |
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt |
Digitaler Teilnehmeranschluß für Fernsprechen einschließlich Text- und Datendienste
|
US4470140A
(en)
*
|
1980-09-30 |
1984-09-04 |
Coffey Dennis K |
Distributed switching network
|
US4339633A
(en)
*
|
1980-10-06 |
1982-07-13 |
International Standard Electric Corporation |
Modular telecommunications system
|
US4382295A
(en)
*
|
1981-04-23 |
1983-05-03 |
Bell Telephone Laboratories, Incorporated |
Digital conference time slot interchanger
|
US4389720A
(en)
*
|
1981-04-23 |
1983-06-21 |
Bell Telephone Laboratories, Incorporated |
Distributed digital conferencing system
|
DE3212556A1
(de)
*
|
1982-04-03 |
1983-10-13 |
Standard Elektrik Lorenz Ag, 7000 Stuttgart |
Dezentral gesteuerte fernmeldevermittlungsanlage, insbesondere nebenstellenanlage
|
FR2526614A1
(fr)
*
|
1982-05-05 |
1983-11-10 |
Trt Telecom Radio Electr |
Dispositif de recalage d'informations pour emettre dans un multiplex temporel sortant des informations provenant d'un multiplex temporel entrant
|
US4554657A
(en)
*
|
1982-06-07 |
1985-11-19 |
Ltv Aerospace And Defense Company |
Multiplexed multiplex bus
|
GB2125653B
(en)
*
|
1982-08-04 |
1986-08-13 |
Plessey Co Plc |
Improved time slot arrangements for local area network systems
|
GB2132449A
(en)
*
|
1982-12-09 |
1984-07-04 |
Standard Telephones Cables Ltd |
Decentralised PABX
|
AU2846184A
(en)
*
|
1983-05-26 |
1984-11-29 |
International Standard Electric Corp. |
Digital transmission system
|
CA1203876A
(fr)
*
|
1983-06-29 |
1986-04-29 |
Conrad Lewis |
Unite de controle peripherique pour systeme telephonique numerique
|
US4621361A
(en)
*
|
1983-08-23 |
1986-11-04 |
Jatel Communications Systems Ltd. |
Communication switching system
|
ATE84652T1
(de)
*
|
1984-12-14 |
1993-01-15 |
Alcatel Nv |
Schnittstellenbaustein zur verbindung von datenquellen mit datensenken und vermittlungssysteme mit solchen schnittstellenbausteinen.
|
US5031094A
(en)
*
|
1984-12-14 |
1991-07-09 |
Alcatel Usa Corp. |
Switch controller
|
US4656626A
(en)
*
|
1984-12-14 |
1987-04-07 |
Itt Corporation |
Apparatus and method for providing dynamically assigned switch paths
|
US4674085A
(en)
*
|
1985-03-21 |
1987-06-16 |
American Telephone And Telegraph Co. |
Local area network
|
US4860006A
(en)
*
|
1986-06-05 |
1989-08-22 |
Michael Barall |
Heartbeat collision avoidance method and circuit
|
US4823124A
(en)
*
|
1986-07-28 |
1989-04-18 |
Bull Hn Information Systems, Inc. |
Lan controller proprietary bus
|
US4916692A
(en)
*
|
1988-03-14 |
1990-04-10 |
Racal Data Communications Inc. |
TDM bus controller
|
US4961187A
(en)
*
|
1989-08-11 |
1990-10-02 |
Bnr Inc. |
PBX system with assignable relationships between network loops and ports
|
US5365521A
(en)
*
|
1992-02-20 |
1994-11-15 |
Nippon Telegraph And Telephone Corporation |
Data transmission and transmission path setting among exchange modules in building block type exchanger
|
JP2778340B2
(ja)
*
|
1992-02-27 |
1998-07-23 |
日本電気株式会社 |
多方向多重通信装置
|
US5656759A
(en)
|
1993-07-22 |
1997-08-12 |
Sony Corporation |
Hydrophobic cationic dye compounds
|
SE9603801L
(sv)
*
|
1996-10-16 |
1998-04-17 |
Ericsson Telefon Ab L M |
System av kommunicerande enheter och ett förfarande i systemet
|
CN105959195B
(zh)
*
|
2016-06-23 |
2020-02-21 |
北京东土科技股份有限公司 |
工业互联网现场层宽带总线技术实现方法
|
CN106209542B
(zh)
|
2016-06-23 |
2019-08-02 |
北京东土科技股份有限公司 |
工业互联网现场层宽带总线架构系统
|
CN106155014B
(zh)
*
|
2016-06-23 |
2019-07-23 |
北京东土科技股份有限公司 |
工业互联网现场层宽带总线实时性实现方法
|