GB2001462B - Data communication system - Google Patents

Data communication system

Info

Publication number: GB2001462B
Authority: GB; United Kingdom
Prior art keywords: communication system; data communication; data; communication
Prior art date: 1977-07-21
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

Application number

GB7829283A

Other versions

GB2001462A (en

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.)

NCR Voyix Corp

Original Assignee

NCR 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.)

1977-07-21

Filing date

1978-07-10

Publication date

1982-01-20

1978-07-10 Application filed by NCR Corp filed Critical NCR Corp

1979-01-31 Publication of GB2001462A publication Critical patent/GB2001462A/en

1982-01-20 Application granted granted Critical

1982-01-20 Publication of GB2001462B publication Critical patent/GB2001462B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
- G06F13/4045—Coupling between buses using bus bridges where the bus bridge performs an extender function

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Computer Hardware Design (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Communication Control (AREA)
Small-Scale Networks (AREA)
Information Transfer Systems (AREA)
Bus Control (AREA)

GB7829283A 1977-07-21 1978-07-10 Data communication system Expired GB2001462B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US81778077A	1977-07-21	1977-07-21

Publications (2)

Publication Number	Publication Date
GB2001462A GB2001462A (en)	1979-01-31
GB2001462B true GB2001462B (en)	1982-01-20

Family

ID=25223867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7829283A Expired GB2001462B (en)	1977-07-21	1978-07-10	Data communication system

Country Status (5)

Country	Link
JP (1)	JPS5422735A (en)
CA (1)	CA1126362A (en)
DE (1)	DE2831887C2 (en)
FR (1)	FR2398420A1 (en)
GB (1)	GB2001462B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE430106B (en)	1979-06-18	1983-10-17	Ibm Svenska Ab	Hierarchical Computer System
DE3003340C2 (en) *	1980-01-30	1985-08-22	Siemens AG, 1000 Berlin und 8000 München	Method and circuit arrangement for the transmission of binary signals between terminal devices connected to one another via a central bus line system
DE3168124D1 (en) *	1981-06-11	1985-02-21	Ibm	Document handling terminal computer system and method of operation thereof
JP2003078596A (en) *	2001-08-31	2003-03-14	Nec Corp	Folding portable terminal and its display method and its program
GB2422697A (en)	2003-04-30	2006-08-02	Agilent Technologies Inc	Serial communication between master and slave devices
US10606794B1 (en)	2019-05-14	2020-03-31	Infineon Technologies Ag	Clock signal monitor for slave device on a master-slave bus

1978
- 1978-06-19 CA CA305,732A patent/CA1126362A/en not_active Expired
- 1978-07-10 GB GB7829283A patent/GB2001462B/en not_active Expired
- 1978-07-19 JP JP8721978A patent/JPS5422735A/en active Pending
- 1978-07-20 FR FR7821472A patent/FR2398420A1/en active Granted
- 1978-07-20 DE DE19782831887 patent/DE2831887C2/en not_active Expired

Also Published As

Publication number	Publication date
FR2398420B1 (en)	1981-08-14
DE2831887A1 (en)	1979-02-08
GB2001462A (en)	1979-01-31
DE2831887C2 (en)	1983-02-10
FR2398420A1 (en)	1979-02-16
JPS5422735A (en)	1979-02-20
CA1126362A (en)	1982-06-22

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Legal Events

Date	Code	Title	Description
1986-03-12	PCNP	Patent ceased through non-payment of renewal fee