FR2028407A1 - - Google Patents

Info

Publication number: FR2028407A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR7001476A

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.)

International Business Machines Corp

Original Assignee

International Business Machines Corp

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.)

1969-01-15

Filing date

1970-01-14

Publication date

1970-10-09

1970-01-14 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1970-10-09 Publication of FR2028407A1 publication Critical patent/FR2028407A1/fr

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/423—Loop networks with centralised control, e.g. polling

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Small-Scale Networks (AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Time-Division Multiplex Systems (AREA)

FR7001476A 1969-01-15 1970-01-14 Withdrawn FR2028407A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US79133469A	1969-01-15	1969-01-15

Publications (1)

Publication Number	Publication Date
FR2028407A1 true FR2028407A1 (fr)	1970-10-09

Family

ID=25153392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7001476A Withdrawn FR2028407A1 (fr)	1969-01-15	1970-01-14

Country Status (9)

Country	Link
US (1)	US3639694A (fr)
JP (1)	JPS5635056B1 (fr)
BE (1)	BE744427A (fr)
CH (1)	CH508315A (fr)
ES (1)	ES375153A1 (fr)
FR (1)	FR2028407A1 (fr)
GB (1)	GB1245371A (fr)
NL (1)	NL6919160A (fr)
SE (1)	SE352461B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1374637A (en) *	1972-08-09	1974-11-20	Gte International Inc	Line coupling switch
US3961139A (en) *	1975-05-14	1976-06-01	International Business Machines Corporation	Time division multiplexed loop communication system with dynamic allocation of channels
US4064486A (en) *	1975-05-29	1977-12-20	Burroughs Corporation	Data communications loop synchronizer
USRE32789E (en) *	1975-11-24	1988-11-22	Motorola, Inc.	Transmission trunk multichannel dispatch system with priority queuing
JPS6040051B2 (ja) *	1976-01-19	1985-09-09	ハネウエル・インコ−ポレ−テツド	プリンタ制御方式
US4103336A (en) *	1976-07-26	1978-07-25	International Business Machines Incorporated	Method and apparatus for allocating bandwidth on a loop system coupling a cpu channel to bulk storage devices
US4486852A (en) *	1978-06-05	1984-12-04	Fmc Corporation	Synchronous time-shared data bus system
US4413341A (en) *	1978-06-28	1983-11-01	Markhasin Alexandr B	Method for exchange of data between central station and peripheral stations
SU1086446A1 (ru) *	1978-06-28	1984-04-15	Институт Горного Дела Со Ан Ссср	Способ передачи и приема информации и система дл его осуществлени
US4225919A (en) *	1978-06-30	1980-09-30	Motorola, Inc.	Advanced data link controller
US4346440A (en) *	1978-06-30	1982-08-24	Motorola, Inc.	Advanced data link controller
DE3006165C2 (de)	1980-02-19	1981-11-12	Siemens AG, 1000 Berlin und 8000 München	Ankoppeleinrichtung zum Ankoppeln zweier Datenverarbeitungsanlagen
US4390986A (en) *	1980-04-21	1983-06-28	Seismograph Service Corporation	Digital subscriber communication system
US4689740A (en) *	1980-10-31	1987-08-25	U.S. Philips Corporation	Two-wire bus-system comprising a clock wire and a data wire for interconnecting a number of stations
US4410985A (en) *	1981-03-25	1983-10-18	Hitachi, Ltd.	Data transmission system and method
US4627070A (en) *	1981-09-16	1986-12-02	Fmc Corporation	Asynchronous data bus system
US5594866A (en) *	1989-01-18	1997-01-14	Intel Corporation	Message routing in a multi-processor computer system with alternate edge strobe regeneration
US6456219B1 (en)	2000-02-22	2002-09-24	Texas Instruments Incorporated	Analog-to-digital converter including two-wire interface circuit
US7073001B1 (en) *	2002-04-03	2006-07-04	Applied Micro Circuits Corporation	Fault-tolerant digital communications channel having synchronized unidirectional links
US9112910B2 (en)	2008-10-14	2015-08-18	International Business Machines Corporation	Method and system for authentication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2920143A (en) *	1955-06-20	1960-01-05	Companhia Portuguesa Radio Mar	Redundancy reducing pulse communications system
US3245038A (en) *	1961-06-30	1966-04-05	Ibm	Central to remote communication system with address modification for the remote stations
NL291133A (fr) *	1962-04-24
US3406257A (en) *	1964-10-07	1968-10-15	Bell Telephone Labor Inc	Parallel tasi system with common means for call assignment control
US3483329A (en) *	1966-02-11	1969-12-09	Ultronic Systems Corp	Multiplex loop system
US3513264A (en) *	1966-05-13	1970-05-19	Hughes Aircraft Co	Controlled random multiple access communication system
US3458661A (en) *	1966-06-21	1969-07-29	Bell Telephone Labor Inc	Arrangement for providing partial service on a failed serially looped carrier system
US3519750A (en) *	1967-08-15	1970-07-07	Ultronic Systems Corp	Synchronous digital multiplex communication system including switchover
US3544976A (en) *	1968-07-02	1970-12-01	Collins Radio Co	Digitalized communication system with computation and control capabilities employing transmission line loop for data transmission
US3529089A (en) *	1968-08-28	1970-09-15	Bell Telephone Labor Inc	Distributed subscriber carrier-concentrator system

1969
- 1969-01-15 US US791334*A patent/US3639694A/en not_active Expired - Lifetime
- 1969-12-22 NL NL6919160A patent/NL6919160A/xx not_active Application Discontinuation
- 1969-12-26 JP JP10445769A patent/JPS5635056B1/ja active Pending
1970
- 1970-01-01 GB GB028/70A patent/GB1245371A/en not_active Expired
- 1970-01-03 ES ES375153A patent/ES375153A1/es not_active Expired
- 1970-01-13 CH CH37870A patent/CH508315A/de not_active IP Right Cessation
- 1970-01-14 BE BE744427D patent/BE744427A/fr unknown
- 1970-01-14 FR FR7001476A patent/FR2028407A1/fr not_active Withdrawn
- 1970-01-14 SE SE00396/70A patent/SE352461B/xx unknown

Also Published As

Publication number	Publication date
US3639694A (en)	1972-02-01
ES375153A1 (es)	1972-02-16
CH508315A (de)	1971-05-31
SE352461B (fr)	1972-12-27
BE744427A (fr)	1970-06-15
JPS5635056B1 (fr)	1981-08-14
GB1245371A (en)	1971-09-08
DE2000898B2 (de)	1971-06-24
NL6919160A (fr)	1970-07-17
DE2000898A1 (de)	1970-07-23

Publication	Publication Date	Title
AU2270770A (fr)	1972-06-01
AU465452B2 (fr)	1975-09-11
AU429630B2 (fr)	1972-10-26
AU450150B2 (fr)	1970-11-12
AU2355770A (fr)	1972-06-22
AU442375B2 (fr)	1973-11-06
AU427401B2 (fr)	1972-08-17
AU442538B2 (fr)	1973-11-12
AU410358B2 (fr)	1971-02-09
AU428129B2 (fr)	1972-09-12
AU428131B2 (fr)	1972-09-14
AU470661B1 (fr)	1970-10-05
AU428074B2 (fr)	1972-09-11
AU414607B2 (fr)	1971-06-29
AU442285B2 (fr)	1973-11-02
AU442322B2 (fr)	1973-11-02
AU442357B2 (fr)	1973-11-07
AU425297B2 (fr)	1972-03-26
AU442380B2 (fr)	1973-11-05
AU442463B2 (fr)	1973-11-09
AU417208B2 (fr)	1971-10-14
AU442554B2 (fr)	1973-11-13
AU5598769A (fr)	1970-12-10
AU5397469A (fr)	1970-10-29
AU5228269A (fr)	1970-09-24

Legal Events

Date	Code	Title	Description
1985-11-22	ST	Notification of lapse