GB9120275D0 - Radio pagers - Google Patents

Radio pagers

Info

Publication number
GB9120275D0
GB9120275D0 GB919120275A GB9120275A GB9120275D0 GB 9120275 D0 GB9120275 D0 GB 9120275D0 GB 919120275 A GB919120275 A GB 919120275A GB 9120275 A GB9120275 A GB 9120275A GB 9120275 D0 GB9120275 D0 GB 9120275D0
Authority
GB
United Kingdom
Prior art keywords
radio pagers
pagers
radio
Prior art date
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.)
Granted
Application number
GB919120275A
Other versions
GB2247810A (en
GB2247810B (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.)
BLICK COMMUNICATIONS Ltd
Psion Holdings Ltd
Original Assignee
BLICK COMMUNICATIONS Ltd
Psion PLC
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
Application filed by BLICK COMMUNICATIONS Ltd, Psion PLC filed Critical BLICK COMMUNICATIONS Ltd
Publication of GB9120275D0 publication Critical patent/GB9120275D0/en
Publication of GB2247810A publication Critical patent/GB2247810A/en
Application granted granted Critical
Publication of GB2247810B publication Critical patent/GB2247810B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1025—Paging receivers with audible signalling details
    • G08B3/1066—Paging receivers with audible signalling details with other provisions not elsewhere provided for, e.g. turn-off protection
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/222—Personal calling arrangements or devices, i.e. paging systems
    • G08B5/223—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B5/224—Paging receivers with visible signalling details
    • G08B5/228—Paging receivers with visible signalling details combined with other devices having a different main function, e.g. watches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9120275A 1989-04-14 1991-09-23 Radio pagers Expired - Fee Related GB2247810B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898908513A GB8908513D0 (en) 1989-04-14 1989-04-14 Radio pagers

Publications (3)

Publication Number Publication Date
GB9120275D0 true GB9120275D0 (en) 1991-11-27
GB2247810A GB2247810A (en) 1992-03-11
GB2247810B GB2247810B (en) 1993-12-22

Family

ID=10655069

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898908513A Pending GB8908513D0 (en) 1989-04-14 1989-04-14 Radio pagers
GB9120275A Expired - Fee Related GB2247810B (en) 1989-04-14 1991-09-23 Radio pagers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898908513A Pending GB8908513D0 (en) 1989-04-14 1989-04-14 Radio pagers

Country Status (2)

Country Link
GB (2) GB8908513D0 (en)
WO (1) WO1990013213A1 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043721A (en) * 1989-12-18 1991-08-27 Hewlett-Packard Company Paging accessory for portable information/computing devices
JPH04257127A (en) * 1991-02-08 1992-09-11 Nec Corp Selective call receiver
DE69232400T2 (en) * 1991-03-25 2002-10-24 Seiko Epson Corp Electronic information device
FR2678086B1 (en) * 1991-06-21 1995-03-10 Jacques Lewiner IMPROVEMENTS ON ELECTRONIC POCKET AGENDAS AND THEIR MEANS OF UPDATING.
JPH0530010A (en) * 1991-07-22 1993-02-05 Mitsubishi Electric Corp Radio equipment
US5337044A (en) * 1991-10-08 1994-08-09 Nomadic Systems, Inc. System for remote computer control using message broadcasting system
GB9212056D0 (en) * 1992-06-05 1992-07-22 Philips Electronics Uk Ltd Transmission of data by radio
US5877699A (en) * 1992-06-05 1999-03-02 U.S. Philips Corporation Displaying data transmitted by radio
EP0583064B1 (en) * 1992-07-09 1999-05-19 Nec Corporation Radio paging receiver with display unit
JP3376604B2 (en) * 1992-07-20 2003-02-10 カシオ計算機株式会社 Information management device
US5302947A (en) * 1992-07-31 1994-04-12 Motorola, Inc. Method and apparatus for loading a software program from a radio modem into an external computer
US5390324A (en) * 1992-10-02 1995-02-14 Compaq Computer Corporation Computer failure recovery and alert system
JPH06125295A (en) * 1992-10-13 1994-05-06 Nec Corp Radio information receiver
GB9221438D0 (en) * 1992-10-13 1992-11-25 Philips Electronics Nv Time management for cordless telephone
US5455572A (en) * 1992-10-19 1995-10-03 Motorola, Inc. Selective call receiver with computer interface message notification
US5666530A (en) * 1992-12-02 1997-09-09 Compaq Computer Corporation System for automatic synchronization of common file between portable computer and host computer via communication channel selected from a plurality of usable channels there between
US5495234A (en) * 1993-01-21 1996-02-27 Motorola, Inc. Method and apparatus for length dependent selective call message handling
CA2157759A1 (en) * 1993-03-10 1994-09-15 Michael Seward Sutton Enhanced one way radio seven bit data network
FR2705010B1 (en) * 1993-05-04 1995-08-04 I T Com Portable paging receiver and radio paging receiver / computer processing unit.
US5436621A (en) * 1993-07-02 1995-07-25 Motorola, Inc. Messaging peripheral with secure message data function
EP0660281A1 (en) * 1993-12-24 1995-06-28 Nec Corporation Radio communication device combinable with a radio modem for computer
AU1519395A (en) * 1993-12-29 1995-07-17 Novalink Technologies, Inc. Data communication device
US7426264B1 (en) * 1994-01-05 2008-09-16 Henderson Daniel A Method and apparatus for improved personal communication devices and systems
AU1390395A (en) * 1994-01-14 1995-08-01 Michael Jeremy Kew A computer security system
GB2300288A (en) * 1994-01-14 1996-10-30 Michael Jeremy Kew A computer security system
JP2701731B2 (en) * 1994-01-31 1998-01-21 日本電気株式会社 Wireless selective call receiver for computer connection
FR2719960B1 (en) * 1994-05-16 1996-07-19 Nouveau Guy Alain Le Additional radio transmission module for paging receiver allowing the transmission of acknowledgment of receipt and messages.
JP2555563B2 (en) * 1994-05-24 1996-11-20 日本電気株式会社 Wireless selective call receiver
WO1997019395A2 (en) * 1995-11-20 1997-05-29 Philips Electronics N.V. System for distributing computer programs
GB9607900D0 (en) * 1996-04-17 1996-06-19 Jacobs Simon Control system
JP3001431B2 (en) 1996-09-19 2000-01-24 静岡日本電気株式会社 Radio selective call receiver
JPH1141187A (en) * 1997-07-23 1999-02-12 Sanyo Electric Co Ltd Data broadcast receiver
US6507874B1 (en) 1998-01-07 2003-01-14 Microsoft Corporation System for efficient routing and translation of data
US6289464B1 (en) * 1998-01-07 2001-09-11 Microsoft Corporation Receiving wireless information on a mobile device with reduced power consumption
EP1058874B1 (en) * 1998-01-07 2007-08-01 Microsoft Corporation System and method for receiving wireless information on a mobile device
US6449638B1 (en) 1998-01-07 2002-09-10 Microsoft Corporation Channel definition architecture extension
US6118995A (en) * 1998-06-01 2000-09-12 Motorola, Inc. Subscriber unit and method for updating a function value
US6292833B1 (en) 1998-07-17 2001-09-18 Openwave Systems Inc. Method and apparatus for providing access control to local services of mobile devices
US6862347B1 (en) 1999-01-28 2005-03-01 Siemens Communications, Inc. Method and apparatus for extending a telephone's capabilities

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525865A (en) * 1983-10-03 1985-06-25 General Electric Company Programmable radio
JPS60204133A (en) * 1984-03-29 1985-10-15 Nec Corp Radio data reception terminal equipment
JPH0448028Y2 (en) * 1986-01-29 1992-11-12
EP0232123B2 (en) * 1986-01-31 1999-04-14 Nec Corporation Radio pager having a light-emitting diode for providing visual alarm and signal transmission
US4845491A (en) * 1987-05-15 1989-07-04 Newspager Corporation Of America Pager based information system

Also Published As

Publication number Publication date
GB2247810A (en) 1992-03-11
GB8908513D0 (en) 1989-06-01
GB2247810B (en) 1993-12-22
WO1990013213A1 (en) 1990-11-01

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Legal Events

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

Effective date: 20000417