|
FR2142317A5
(no)
*
|
1971-06-18 |
1973-01-26 |
Sits Soc It Telecom Siemens |
|
|
US4049957A
(en)
*
|
1971-06-23 |
1977-09-20 |
Hitachi, Ltd. |
Dual computer system
|
|
NL7202501A
(no)
*
|
1972-02-25 |
1973-08-28 |
|
|
|
US4115866A
(en)
*
|
1972-02-25 |
1978-09-19 |
International Standard Electric Corporation |
Data processing network for communications switching system
|
|
FR2176279A5
(no)
*
|
1972-03-17 |
1973-10-26 |
Materiel Telephonique |
|
|
US3962552A
(en)
*
|
1972-08-25 |
1976-06-08 |
International Telephone And Telegraph Corporation |
Switching network and peripheral circuits for telecommunications system
|
|
US4095054A
(en)
*
|
1973-02-08 |
1978-06-13 |
Societe Francaise Des Telephones Ericsson |
Electronic telephone switching system of the stored program type comprising two active stages and one passive stage
|
|
FR2232890A1
(en)
*
|
1973-06-08 |
1975-01-03 |
Bourdais Roger |
Monitoring of telephone exchange efficiency - provides an alarm when number of faults exceeds a given level
|
|
US4031375A
(en)
*
|
1973-08-29 |
1977-06-21 |
Siemens Aktiengesellschaft |
Arrangement for fault diagnosis in the communication controller of a program controlled data switching system
|
|
FR2250450A5
(no)
*
|
1973-09-10 |
1975-05-30 |
Honeywell Bull Soc Ind |
|
|
DE2407241A1
(de)
*
|
1974-02-15 |
1975-08-21 |
Ibm Deutschland |
Verfahren und anordnung zur erhoehung der verfuegbarkeit eines digitalrechners
|
|
US3931505A
(en)
*
|
1974-03-13 |
1976-01-06 |
Bell Telephone Laboratories, Incorporated |
Program controlled data processor
|
|
US3890493A
(en)
*
|
1974-03-21 |
1975-06-17 |
Bell Telephone Labor Inc |
Circuitry for detecting faults in duplicate controllers
|
|
US3908099A
(en)
*
|
1974-09-27 |
1975-09-23 |
Gte Automatic Electric Lab Inc |
Fault detection system for a telephone exchange
|
|
US3958111A
(en)
*
|
1975-03-20 |
1976-05-18 |
Bell Telephone Laboratories, Incorporated |
Remote diagnostic apparatus
|
|
IT1036311B
(it)
*
|
1975-06-17 |
1979-10-30 |
Cselt Centro Studi Lab Telecom |
Sistema duplicato per la supervi sione e il controllo di impianti di telecomunicazione duplicati
|
|
US4042780A
(en)
*
|
1975-07-23 |
1977-08-16 |
Johnson Controls, Inc. |
Multiple message frame adaptor apparatus for loop communication system
|
|
US4040023A
(en)
*
|
1975-12-22 |
1977-08-02 |
Bell Telephone Laboratories, Incorporated |
Recorder transfer arrangement maintaining billing data continuity
|
|
US4099234A
(en)
*
|
1976-11-15 |
1978-07-04 |
Honeywell Information Systems Inc. |
Input/output processing system utilizing locked processors
|
|
US4091455A
(en)
*
|
1976-12-20 |
1978-05-23 |
Honeywell Information Systems Inc. |
Input/output maintenance access apparatus
|
|
DE2737713C2
(de)
*
|
1977-08-22 |
1983-09-29 |
Siemens AG, 1000 Berlin und 8000 München |
Zeitmultiplex-Digital-Vermittlungsanlage, insbesondere PCM-Fernsprechvermittlungsanlage, mit doppelt vorgesehenen Koppelfeldeinrichtungen
|
|
GB2019622B
(en)
*
|
1978-04-14 |
1982-04-07 |
Lucas Industries Ltd |
Digital computing apparatus
|
|
DE2906221B2
(de)
*
|
1979-02-17 |
1981-03-26 |
Robert Bosch Gmbh, 70469 Stuttgart |
Verfahren zur Umschaltung der zentralen Steuereinrichtung in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
|
|
JPS6054052A
(ja)
*
|
1983-09-02 |
1985-03-28 |
Nec Corp |
処理継続方式
|
|
US4823256A
(en)
*
|
1984-06-22 |
1989-04-18 |
American Telephone And Telegraph Company, At&T Bell Laboratories |
Reconfigurable dual processor system
|
|
US5031094A
(en)
*
|
1984-12-14 |
1991-07-09 |
Alcatel Usa Corp. |
Switch controller
|
|
US4843608A
(en)
*
|
1987-04-16 |
1989-06-27 |
Tandem Computers Incorporated |
Cross-coupled checking circuit
|
|
ATE127598T1
(de)
*
|
1990-06-01 |
1995-09-15 |
Bell Telephone Mfg |
Verfahren zum modifizieren eines fehlertoleranten datenverarbeitungssystems.
|
|
US5649152A
(en)
*
|
1994-10-13 |
1997-07-15 |
Vinca Corporation |
Method and system for providing a static snapshot of data stored on a mass storage system
|
|
US5835953A
(en)
*
|
1994-10-13 |
1998-11-10 |
Vinca Corporation |
Backup system that takes a snapshot of the locations in a mass storage device that has been identified for updating prior to updating
|
|
FR2960664B1
(fr)
*
|
2010-05-27 |
2012-08-03 |
Airbus Operations Sas |
Procede et dispositif de simulation d'un logiciel a executer dans un systeme
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|
US10715463B1
(en)
*
|
2020-02-20 |
2020-07-14 |
Robert Gelfond |
System and method for controlling access to resources in a multicomputer network
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|
CN114726956B
(zh)
*
|
2022-04-11 |
2024-03-19 |
中国联合网络通信集团有限公司 |
一种电话呼入处理方法及装置
|