GB2021296B - Transmission installation with selective calling between users through a processor - Google Patents

Transmission installation with selective calling between users through a processor

Info

Publication number: GB2021296B
Authority: GB; United Kingdom
Prior art keywords: users; processor; selective calling; transmission installation; installation
Prior art date: 1977-08-25
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

GB7912774A

Other versions

GB2021296A (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.)

Licentia Patent Verwaltungs GmbH

Original Assignee

Licentia Patent Verwaltungs GmbH

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.)

1977-08-25

Filing date

1978-08-16

Publication date

1982-04-07

1978-08-16 Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH

1979-03-08 Publication of GB2021296A publication Critical patent/GB2021296A/en

1982-04-07 Application granted granted Critical

1982-04-07 Publication of GB2021296B publication Critical patent/GB2021296B/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
- H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Optical Communication System (AREA)

GB7912774A 1977-08-25 1978-08-16 Transmission installation with selective calling between users through a processor Expired GB2021296B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2738278A DE2738278C2 (en)	1977-08-25	1977-08-25	Radio system with wireless transmission between portable transceiver devices and with selective calls between the participants with the interposition of a control center

Publications (2)

Publication Number	Publication Date
GB2021296A GB2021296A (en)	1979-03-08
GB2021296B true GB2021296B (en)	1982-04-07

Family

ID=6017239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7912774A Expired GB2021296B (en)	1977-08-25	1978-08-16	Transmission installation with selective calling between users through a processor

Country Status (12)

Country	Link
AT (1)	AT377882B (en)
BE (1)	BE869907A (en)
CH (1)	CH625378A5 (en)
DE (1)	DE2738278C2 (en)
FI (1)	FI782557A (en)
FR (1)	FR2401578A1 (en)
GB (1)	GB2021296B (en)
IT (1)	IT1098749B (en)
NL (1)	NL7808703A (en)
NO (1)	NO149449C (en)
SE (1)	SE434590B (en)
WO (1)	WO1979000110A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5961644U (en) *	1982-10-15	1984-04-23	日本電気株式会社	selective call receiver
DE3315625A1 (en) *	1983-04-29	1984-10-31	Robert Bosch Gmbh, 7000 Stuttgart	METHOD FOR TRANSMITTING DIGITAL CALL MARKS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1616340B2 (en) *	1968-01-25	1973-10-04	Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm	Intercom system with wireless transmission between subscribers with portable devices via a control center
DE1931480B2 (en) *	1969-06-20	1976-03-11	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	CIRCUIT FOR PRESELECTION OF EQUAL FREQUENCY DISTANCED TRANSMITTERS
FR2152346B1 (en) *	1971-09-06	1975-07-11	Materiel Telephonique
CH573688A5 (en) *	1974-07-11	1976-03-15	Hasler Ag

1977
- 1977-08-25 DE DE2738278A patent/DE2738278C2/en not_active Expired
1978
- 1978-08-08 AT AT0577378A patent/AT377882B/en active
- 1978-08-16 WO PCT/DE1978/000021 patent/WO1979000110A1/en unknown
- 1978-08-16 CH CH401779A patent/CH625378A5/de not_active IP Right Cessation
- 1978-08-16 GB GB7912774A patent/GB2021296B/en not_active Expired
- 1978-08-21 FI FI782557A patent/FI782557A/en unknown
- 1978-08-23 NL NL7808703A patent/NL7808703A/en not_active Application Discontinuation
- 1978-08-23 BE BE190023A patent/BE869907A/en not_active IP Right Cessation
- 1978-08-24 NO NO782875A patent/NO149449C/en unknown
- 1978-08-24 IT IT27001/78A patent/IT1098749B/en active
- 1978-08-25 FR FR7824744A patent/FR2401578A1/en active Granted
1979
- 1979-04-05 SE SE7903041A patent/SE434590B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE7903041L (en)	1979-04-05
WO1979000110A1 (en)	1979-03-08
CH625378A5 (en)	1981-09-15
BE869907A (en)	1978-12-18
NL7808703A (en)	1979-02-27
NO149449C (en)	1984-04-18
IT1098749B (en)	1985-09-07
DE2738278C2 (en)	1982-06-03
DE2738278A1 (en)	1979-03-01
NO782875L (en)	1979-02-27
GB2021296A (en)	1979-03-08
FR2401578B1 (en)	1983-05-27
SE434590B (en)	1984-07-30
FR2401578A1 (en)	1979-03-23
ATA577378A (en)	1984-09-15
FI782557A (en)	1979-02-26
IT7827001A0 (en)	1978-08-24
AT377882B (en)	1985-05-10
NO149449B (en)	1984-01-09

Legal Events

Date	Code	Title	Description
1983-11-30	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1991-04-17	PCNP	Patent ceased through non-payment of renewal fee

Publication	Publication Date	Title
GB2002068B (en)	1982-02-24	Blocked transmission
JPS5388980A (en)	1978-08-04	Multipleewire pair flat telephone cable
GB2061066B (en)	1983-11-16	Selective calling receiver
GB2011577B (en)	1982-12-01	Transmission systems
JPS52155739A (en)	1977-12-24	Tennstage transmission bicycle
JPS5483245A (en)	1979-07-03	Speeddchanged bicycle and transmission therefor
GB2002201B (en)	1982-01-20	Telephone set
AU3671178A (en)	1979-12-06	Cable with a pulling-wire
JPS5313056A (en)	1978-02-06	Twoospeed transmission unit
HU174062B (en)	1979-10-28	Transmission unit
GB2003002B (en)	1982-07-21	Telephone transmission installation between interlocutors in a noisy environment
JPS5418202A (en)	1979-02-10	Transmission device
JPS53128205A (en)	1978-11-09	Telephone set
JPS5433601A (en)	1979-03-12	Selective calling circuit
GB2021296B (en)	1982-04-07	Transmission installation with selective calling between users through a processor
JPS5490907A (en)	1979-07-19	Automatic communication calling and responding device
JPS5427302A (en)	1979-03-01	Telephone set
JPS53142230A (en)	1978-12-11	Transmission type screen
GB1555839A (en)	1979-11-14	Transmission
GB2004162B (en)	1982-02-10	Telephones with keyboards
JPS5354659A (en)	1978-05-18	Transmission
GB2000939B (en)	1982-01-06	Telephone set
MY8500148A (en)	1985-12-31	Transmission arrangement
JPS53140902A (en)	1978-12-08	Telephone terminating annunciator
JPS5485783A (en)	1979-07-07	Home telephone call meter device