|
US4218767A
(en)
*
|
1973-11-05 |
1980-08-19 |
Gus Manufacturing, Inc. |
Transmission line seismic communications system
|
|
JPS50131404A
(US07902200-20110308-C00004.png)
*
|
1974-04-02 |
1975-10-17 |
|
|
|
JPS50139606A
(US07902200-20110308-C00004.png)
*
|
1974-04-24 |
1975-11-08 |
|
|
|
JPS50139607A
(US07902200-20110308-C00004.png)
*
|
1974-04-24 |
1975-11-08 |
|
|
|
JPS5169960A
(US07902200-20110308-C00004.png)
*
|
1974-12-14 |
1976-06-17 |
Nippon Steel Corp |
|
|
US4012718A
(en)
*
|
1975-04-11 |
1977-03-15 |
Sperry Rand Corporation |
Communication multiplexer module
|
|
FR2346931A1
(fr)
*
|
1976-03-31 |
1977-10-28 |
Cit Alcatel |
Reseau de connexion multiplex
|
|
CH607474A5
(US07902200-20110308-C00004.png)
*
|
1976-11-12 |
1978-12-29 |
Ibm |
|
|
US4122309A
(en)
*
|
1977-05-26 |
1978-10-24 |
General Datacomm Industries, Inc. |
Sequence generation by reading from different memories at different times
|
|
DE2932701C2
(de)
*
|
1979-08-11 |
1982-06-09 |
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt |
Verfahren für eine Datenübertragung nach dem Prinzip der Zeitmultiplexübertragung
|
|
JPS5698051A
(en)
*
|
1980-01-07 |
1981-08-07 |
Hitachi Ltd |
Signal transmitting device of lsi component
|
|
FR2497041B1
(fr)
*
|
1980-12-18 |
1988-02-19 |
Centre Nat Rech Scient |
Procede et dispositif de concentration statistique asynchrone pour systeme de telecommunication
|
|
US4491946A
(en)
*
|
1981-03-09 |
1985-01-01 |
Gould Inc. |
Multi-station token pass communication system
|
|
JPH0671270B2
(ja)
*
|
1982-01-26 |
1994-09-07 |
株式会社日立製作所 |
データ伝送ネットワーク
|
|
IT1157035B
(it)
*
|
1982-06-09 |
1987-02-11 |
Cselt Centro Studi Lab Telecom |
Sistema di raccolta e commutazione a banda variabile per voci e dati
|
|
JPS5913443A
(ja)
*
|
1982-07-14 |
1984-01-24 |
Fuji Xerox Co Ltd |
非同期接続装置
|
|
DE3232133A1
(de)
*
|
1982-08-28 |
1984-03-01 |
Informatik Beratungsgesellschaft für Informationsverarbeitung Realtime-Systeme Prozeßsteuerung mbH, 7000 Stuttgart |
Informationsverbundsystem
|
|
US4853956A
(en)
*
|
1983-05-20 |
1989-08-01 |
American Telephone And Telegraph Company |
Communication system distributed processing message delivery system
|
|
US4519068A
(en)
*
|
1983-07-11 |
1985-05-21 |
Motorola, Inc. |
Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system
|
|
US4517669A
(en)
*
|
1983-07-11 |
1985-05-14 |
Motorola, Inc. |
Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system
|
|
US4942515A
(en)
*
|
1986-03-31 |
1990-07-17 |
Wang Laboratories, Inc. |
Serial communications controller with FIFO register for storing supplemental data and counter for counting number of words within each transferred frame
|
|
US5151999A
(en)
*
|
1986-03-31 |
1992-09-29 |
Wang Laboratories, Inc. |
Serial communications controller for transfer of successive data frames with storage of supplemental data and word counts
|
|
US4761780A
(en)
*
|
1986-12-22 |
1988-08-02 |
Bell Communications Research, Inc. |
Enhanced efficiency Batcher-Banyan packet switch
|
|
US5159701A
(en)
*
|
1989-03-31 |
1992-10-27 |
E. F. Johnson Company |
Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system
|
|
SG97743A1
(en)
*
|
1991-08-19 |
2003-08-20 |
Sony Corp |
Multiple data separating
|
|
FR2683689A1
(fr)
*
|
1991-11-08 |
1993-05-14 |
Thomson Csf |
Procede d'egalisation frequentielle d'un canal de transmission numerique et emetteur et recepteur pour la mise en óoeuvre du procede.
|
|
US5553308A
(en)
*
|
1993-03-05 |
1996-09-03 |
Alcatel Network Systems, Inc. |
Serial communication format and methodology
|
|
US6529486B1
(en)
|
1997-04-11 |
2003-03-04 |
Transcrypt International/E.F. Johnson Company |
Trunked radio repeater communication system
|
|
US6684080B1
(en)
|
1997-05-28 |
2004-01-27 |
Transcrypt International/E. F. Johnson Company |
Trunked radio repeater communication system including home channel aliasing and call grouping
|
|
US6374115B1
(en)
|
1997-05-28 |
2002-04-16 |
Transcrypt International/E.F. Johnson |
Method and apparatus for trunked radio repeater communications with backwards compatibility
|
|
US7889681B2
(en)
*
|
2005-03-03 |
2011-02-15 |
Cisco Technology, Inc. |
Methods and devices for improving the multiple spanning tree protocol
|
|
CN104854569B
(zh)
*
|
2012-11-06 |
2018-01-05 |
加利福尼亚大学董事会 |
用于多频带串行器解串器i/o电路的自跟踪方案
|
