DK396082A - WIRELESS PHONE DEVICE - Google Patents

WIRELESS PHONE DEVICE Download PDF

Info

Publication number
DK396082A
DK396082A DK396082A DK396082A DK396082A DK 396082 A DK396082 A DK 396082A DK 396082 A DK396082 A DK 396082A DK 396082 A DK396082 A DK 396082A DK 396082 A DK396082 A DK 396082A
Authority
DK
Denmark
Prior art keywords
phone device
wireless phone
wireless
phone
Prior art date
Application number
DK396082A
Other languages
Danish (da)
Other versions
DK159355B (en
DK159355C (en
Inventor
Klaus Kerschbaumer
Heinz Resch
Franz Machl
Helmut Ullrich
Original Assignee
Portaphone Ag
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3556682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK396082(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Portaphone Ag filed Critical Portaphone Ag
Publication of DK396082A publication Critical patent/DK396082A/en
Publication of DK159355B publication Critical patent/DK159355B/en
Application granted granted Critical
Publication of DK159355C publication Critical patent/DK159355C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements
DK396082A 1981-09-08 1982-09-03 WIRELESS PHONE DEVICE DK159355C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3879/81A AT391234B (en) 1981-09-08 1981-09-08 WIRELESS TELEPHONE DEVICE
AT387981 1981-09-08

Publications (3)

Publication Number Publication Date
DK396082A true DK396082A (en) 1983-03-09
DK159355B DK159355B (en) 1990-10-01
DK159355C DK159355C (en) 1991-03-11

Family

ID=3556682

Family Applications (1)

Application Number Title Priority Date Filing Date
DK396082A DK159355C (en) 1981-09-08 1982-09-03 WIRELESS PHONE DEVICE

Country Status (15)

Country Link
EP (1) EP0074940B1 (en)
JP (1) JPS5854743A (en)
AT (1) AT391234B (en)
AU (1) AU555241B2 (en)
CH (1) CH647631A5 (en)
DE (1) DE3262435D1 (en)
DK (1) DK159355C (en)
ES (1) ES8306429A1 (en)
FI (1) FI75716C (en)
FR (1) FR2512621A1 (en)
IE (1) IE53438B1 (en)
IT (1) IT1221731B (en)
NO (1) NO155368C (en)
NZ (1) NZ201827A (en)
PT (1) PT75522B (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124454B (en) * 1982-07-02 1986-07-30 Fidelity Radio Plc Cordless telephone system
JPS59186436A (en) * 1983-04-07 1984-10-23 Sony Corp Cordless telephone
DE3337358A1 (en) * 1983-10-14 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart RADIO NETWORK FOR TRANSMITTING INFORMATION BETWEEN A PAIR OF MULTIPLE RADIO STATION PAIRS
SG30561G (en) * 1983-12-05 1995-09-18 Motorola Inc Portable telephone ID code transfer system
EP0146814B1 (en) * 1983-12-22 1992-03-04 Texas Instruments Deutschland Gmbh Cordless telephone
US4731813A (en) * 1983-12-30 1988-03-15 Motorola, Inc. Address encoding system for portable battery-operated devices
US4639549A (en) * 1984-01-31 1987-01-27 Sony Corporation Cordless telephone
JPS60223340A (en) * 1984-04-20 1985-11-07 Sony Corp Cordless telephone set
FI851778L (en) * 1984-05-11 1985-11-12 Autophon Ag FOERFARANDE FOER FJAERRLAGRING AV AOTMINSTONE ETT KAENNETECKEN TILL EN RADIOAPPARAT SAMT RADIOAPPARAT FOER UTFOERANDE AV FOERFARANDET.
JPS60260239A (en) * 1984-06-07 1985-12-23 Sony Corp Transmitting and receiving device
JPS619039A (en) * 1984-06-25 1986-01-16 Sony Corp Multi-channel access radio system
FR2568436B1 (en) * 1984-07-27 1986-12-12 Philips Indle Cale Flers Sa METHOD FOR MANAGING THE PAIRING OF A BASE AND A MOBILE, PARTICULARLY TELEPHONE, AND DEVICE FOR IMPLEMENTING IT
JPS6143025A (en) * 1984-08-07 1986-03-01 Nec Corp Radio communication system
GB8420702D0 (en) * 1984-08-15 1984-09-19 British Telecomm Cordless telephones
JPS61105138A (en) * 1984-10-29 1986-05-23 Nec Corp Radiotelephone equipment
DE3441907A1 (en) * 1984-11-16 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart RADIO NETWORK FOR TRANSMITTING INFORMATION BETWEEN A PAIR OF MULTIPLE RADIO STATION PAIRS
JPS61177040A (en) * 1985-01-31 1986-08-08 Nec Corp Radio circuit control system
DE3512154A1 (en) * 1985-04-03 1986-10-16 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR WIRELESSLY TRANSMITTING A CALL SIGNAL
JPS6243230A (en) * 1985-08-20 1987-02-25 Nec Corp Cordless telephone
US4802200A (en) * 1985-08-27 1989-01-31 Nippon Telegraph And Telephone Corporation Radio telephone system control apparatus and method
JPS6248131A (en) * 1985-08-27 1987-03-02 Nippon Telegr & Teleph Corp <Ntt> Radiotelephony system
NL8503382A (en) * 1985-12-09 1987-07-01 Philips Nv METHOD FOR THE COMMON USE OF DUPLEX CHANNELS IN AN AUTOMATIC CHANNEL SELECTION SYSTEM AND AUTOMATIC CHANNEL SELECTION SYSTEM APPLYING THIS METHOD
DE3611100C2 (en) * 1986-04-03 1995-04-06 Bosch Gmbh Robert Procedure for avoiding unauthorized listening in on cordless phones
JPS6348926A (en) * 1986-08-19 1988-03-01 Fujitsu Ltd Multi-channel access system for cordless telephone
DE3631068A1 (en) * 1986-09-12 1988-03-24 Hagenuk Telecom Gmbh Cordless telephone system
JPH0824388B2 (en) * 1987-01-16 1996-03-06 日本電信電話株式会社 Connection control system for cordless telephone system
AU595982B2 (en) * 1987-02-04 1990-04-12 Overseas Telecommunications Commission (Australia) Communication link connection means
WO1988006385A1 (en) * 1987-02-23 1988-08-25 Zeeng, Pauline Transmission and reception of data
JP2615635B2 (en) * 1987-07-16 1997-06-04 日本電気株式会社 How to connect a cordless telephone device
JPH0817345B2 (en) * 1989-02-03 1996-02-21 日本電気株式会社 Satellite communication system
DE3907247A1 (en) * 1989-03-07 1990-09-13 Philips Patentverwaltung Communications equipment
GB8907317D0 (en) * 1989-03-31 1989-05-17 Plessey Telecomm Communications systems
DE3918697C2 (en) * 1989-06-08 1996-05-30 Philips Patentverwaltung Telecommunications equipment, radio transmission system and radio station with improved identification exchange
DE3933835A1 (en) * 1989-10-10 1991-04-18 Grundig Emv CORDLESS TELEPHONE DEVICE WITH A TRANSMITTER SEARCH DEVICE IN THE MOBILE STATION AND THE BASE STATION AND WITH A MEMORY CONNECTED TO THE TRANSMITTER SEARCH DEVICE
DE4019010A1 (en) * 1990-06-13 1992-01-02 Grundig Emv RADIO DEVICE COMBINATION, ESPECIALLY COMBINATION OF CORDLESS TELEPHONE DEVICE AND RADIO RECEIVER
DE4019009C2 (en) * 1990-06-13 1993-12-02 Grundig Emv Multifunctional radio that can be switched over to different operating modes
JPH0454719A (en) * 1990-06-25 1992-02-21 Fujitsu Denso Ltd Frequency control circuit
DE4041643A1 (en) * 1990-12-22 1992-07-02 Grundig Emv Cordless telephone allowing for alternate two=way traffic - reduces frequency spacing of duplex channels at main station as relay between two mobile stations
DE4239416A1 (en) * 1992-11-19 1994-06-01 Deutsche Telephonwerk Kabel Communication terminal handset cord replacement system - uses full duplex radio transmission line and has terminal with base station and independent unit
DE9319508U1 (en) * 1993-12-18 1994-02-17 Hetronic Steuersysteme Gmbh Radio remote control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB850698A (en) * 1957-11-21 1960-10-05 British Telecomm Res Ltd Improvements in and relating to radio signalling systems
NL285959A (en) * 1961-12-01
US3351714A (en) * 1964-05-12 1967-11-07 Secode Corp Mobile radio telephone apparatus
US4332981A (en) * 1980-08-15 1982-06-01 Edward Rossi Palombi Cordless telephone
DE3042610A1 (en) * 1980-11-12 1982-06-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt PARTICIPANTS INTERCOM

Also Published As

Publication number Publication date
DE3262435D1 (en) 1985-03-28
DK159355B (en) 1990-10-01
EP0074940A1 (en) 1983-03-23
EP0074940B1 (en) 1985-02-20
FR2512621B1 (en) 1985-01-18
FI823070A0 (en) 1982-09-06
NO823048L (en) 1983-03-09
NO155368B (en) 1986-12-08
AU555241B2 (en) 1986-09-18
FI75716B (en) 1988-03-31
IT8223128A0 (en) 1982-09-06
CH647631A5 (en) 1985-01-31
AU8781282A (en) 1983-03-17
ES515536A0 (en) 1983-06-01
PT75522A (en) 1982-10-01
AT391234B (en) 1990-09-10
NZ201827A (en) 1985-01-31
JPS5854743A (en) 1983-03-31
FI75716C (en) 1988-07-11
PT75522B (en) 1984-10-23
NO155368C (en) 1987-03-18
DK159355C (en) 1991-03-11
IT1221731B (en) 1990-07-12
IE53438B1 (en) 1988-11-09
ATA387981A (en) 1984-10-15
ES8306429A1 (en) 1983-06-01
FR2512621A1 (en) 1983-03-11
IE822170L (en) 1983-03-08
FI823070L (en) 1983-03-09

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Legal Events

Date Code Title Description
PBP Patent lapsed