ATA198385A - COUPLING NETWORK FOR TELECOMMUNICATION SYSTEMS - Google Patents

COUPLING NETWORK FOR TELECOMMUNICATION SYSTEMS

Info

Publication number: ATA198385A
Authority: AT; Austria
Prior art keywords: telecommunication systems; coupling network; coupling; network; telecommunication
Prior art date: 1978-03-17

Application number

AT198385A

Other languages

German (de)

Other versions

AT398668B (en

Original Assignee

Alcatel Nv

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.)

1978-03-17

Filing date

1985-07-04

Publication date

1994-05-15

1978-03-17 Priority claimed from US05/888,251 external-priority patent/US4201889A/en

1978-03-17 Priority claimed from US05/888,607 external-priority patent/US4201891A/en

1978-03-17 Priority claimed from US05/888,582 external-priority patent/US4201890A/en

1979-03-13 Priority claimed from AT186779A external-priority patent/AT380980B/en

1985-07-04 Application filed by Alcatel Nv filed Critical Alcatel Nv

1985-07-04 Priority to AT198385A priority Critical patent/AT398668B/en

1994-05-15 Publication of ATA198385A publication Critical patent/ATA198385A/en

1995-01-25 Application granted granted Critical

1995-01-25 Publication of AT398668B publication Critical patent/AT398668B/en

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

AT198385A 1978-03-17 1985-07-04 Coupling network for telecommunication switching systems AT398668B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT198385A AT398668B (en)	1978-03-17	1985-07-04	Coupling network for telecommunication switching systems

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US05/888,251 US4201889A (en)	1978-03-17	1978-03-17	Distributed control digital switching system
US05/888,607 US4201891A (en)	1978-03-17	1978-03-17	Expandable digital switching network
US05/888,582 US4201890A (en)	1978-03-17	1978-03-17	Multiport digital switching element
AT186779A AT380980B (en)	1978-03-17	1979-03-13	TELECOMMUNICATION SYSTEM
AT198385A AT398668B (en)	1978-03-17	1985-07-04	Coupling network for telecommunication switching systems

Publications (2)

Publication Number	Publication Date
ATA198385A true ATA198385A (en)	1994-05-15
AT398668B AT398668B (en)	1995-01-25

Family

ID=27506300

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT198385A AT398668B (en)	1978-03-17	1985-07-04	Coupling network for telecommunication switching systems

Country Status (1)

Country	Link
AT (1)	AT398668B (en)

1985
- 1985-07-04 AT AT198385A patent/AT398668B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT398668B (en)	1995-01-25

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Legal Events

Date	Code	Title	Description
2000-01-15	ELJ	Ceased due to non-payment of the annual fee
2001-05-15	UEP	Publication of translation of european patent specification