Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 88 - Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
Patents for H04W 88 - Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices (88,366)
11/1992
11/26/1992WO1992021183A1 Digital radio mobile frequency supervision
11/26/1992WO1992017986A3 Switching arrangement for public switched telephone and public radio mobile networks
11/25/1992EP0514470A1 Multiple frequency scanning in a selective call communication system.
11/25/1992EP0455724A4 A programmable multi-address pager receiver and method of characterizing same
11/25/1992CN1066545A Selective calling reception apparatus
11/24/1992US5166932 Wireless facsimile computer slate
11/24/1992US5166664 Warning method and apparatus and parallel correlator particularly useful therein
11/19/1992EP0514360A2 A communication system for integrating a paging system with cellular radio telephones
11/19/1992EP0513307A1 A radio system.
11/19/1992EP0513113A1 Method for transferring messages in a one-way communication system.
11/19/1992EP0513017A1 A method and apparatus for battery conservation in a selective call receiver
11/19/1992DE4143261A1 Receiver for wire or wireless speech or data signal transmission - has signal reception circuit and speech reception circuit for reception circuit output signal processing
11/17/1992CA2066946A1 Apparatus and method for synchronizing a plurality of remote transmission and receiving stations
11/17/1992CA1310372C Paging receiver with a capability of receiving message data
11/14/1992CA2102914A1 Dual mode transmitter and receiver
11/12/1992WO1992020168A1 Digital option select system
11/11/1992EP0512962A2 Cellular communications network including subscriber interrogation points
11/10/1992CA1310066C Mobile radio interface
11/04/1992EP0511295A1 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions
10/1992
10/28/1992EP0511008A2 Wireless communication system
10/28/1992EP0510809A2 Radio telephone
10/28/1992EP0454727A4 Active signalling transmitter control
10/27/1992US5159713 Watch pager and wrist antenna
10/27/1992US5159596 Mobile communication system
10/27/1992US5159331 Missing radio page message detection
10/21/1992EP0509781A2 Method of rewriting message receive control information stored in radio pager
10/21/1992EP0509649A2 Selective calling receiver
10/21/1992EP0509038A1 Signal detector and bit synchronizer.
10/21/1992EP0509020A1 Time division multiplexed selective call signalling system.
10/21/1992CN1018789B Communication system having packet structure field
10/19/1992WO1992019066A1 Method and apparatus for providing answer supervision and an autonomous pay telephone incorporating the same
10/19/1992CA2108581A1 Method and apparatus for providing answer supervision and an autonomous pay telephone incorporating the same
10/15/1992WO1992017986A2 Switching arrangement for public switched telephone and public radio mobile networks
10/15/1992WO1992017945A1 Combined trunked/cellular communication unit
10/14/1992EP0507843A1 Paging system employing designated frame commencing information service data message transmission.
10/14/1992EP0507778A1 Paging system employing designated batch information service data message transmission.
10/14/1992EP0460098A4 Serial word comparator
10/13/1992US5155689 Vehicle locating and communicating method and apparatus
10/13/1992US5155479 Radio paging system
10/07/1992EP0506803A1 Method and device for the synchronization between a base radio station and a mobile radio station in a digital radiomobile system.
10/07/1992EP0344149B1 System for over-the-air reprogramming of communication receivers
10/03/1992CA2064646A1 Automatic number assignment module selection for mobile telephone
09/1992
09/30/1992EP0505489A1 Satellite based acknowledge-back paging system
09/30/1992CN1018512B Method for radiotelephone autonomous registration
09/22/1992US5150412 Security module for radio telephone
09/22/1992US5150110 Selective call communication system with remotely generated repeat messages
09/22/1992CA1307830C Paging receiver with programmable areas of reception
09/22/1992CA1307829C Radio telephone apparatus
09/17/1992WO1992016078A1 Mobile telephone, system and method
09/17/1992WO1992016077A1 Radio capable of automatic system selection in emergency situations
09/17/1992DE4107732A1 Mobile radiotelephone with time-division multiplex bus line - carrying digital audio, I=O unit control, data and synchronisation signals in respective time slots
09/17/1992DE4107728A1 Mobile radio, bus-connected to alternative telephone sets - i.e. handset and hands-free microphone loudspeaker combination which share common bus line to digital controller
09/16/1992EP0503151A2 Mobile telephone equipment
09/16/1992EP0502853A1 Central controller with adaptive message handling characteristics.
09/16/1992EP0446327A4 A method for radiotelephone autonomous registration
09/16/1992EP0438463A4 High data rate simulcast communication system
09/15/1992US5148473 Pager and radiotelephone apparatus
09/15/1992US5148469 Direct pager access with full number dialing
09/15/1992US5148160 Radio communication apparatus for rapidly knowing whether the apparatus is within or out of a service area
09/09/1992EP0502104A1 Remote access telephone control system
09/09/1992EP0502019A1 Improved microcell system for cellular telephone systems
09/09/1992EP0446248A4 Power conservation method and apparatus for a portion of a synchronous information signal
09/08/1992US5146216 Multiple message signalling protocol for a selective call receiver
09/08/1992US5146214 Paging signal control system with reduced power consumption in a mobile communication system
09/08/1992CA1307324C Paging receiver having a noise-immune verification circuit for disabling battery saving operation
09/03/1992WO1992015073A1 Hand-held data capture system with interchangeable modules and interactive control circuits
09/02/1992EP0501282A1 Selective pager receiver
09/02/1992EP0501058A2 Vehicle locating and communicating method and apparatus
09/02/1992EP0500654A1 Zoned microcell with sector scanning for cellular telephone systems
09/01/1992US5144296 Communication receiver capable of receiving a carrier signal
08/1992
08/26/1992WO1992013395A1 Receiver controller method and apparatus
08/26/1992EP0393096A4 Paging receiver with paging receiver identification code digits transmitted in order of increasing significance
08/26/1992CN1063980A Transcoder and improved land system for mobile radio communication system
08/26/1992CA2104788A1 Hand-held data capture system with interchangeable modules and interactive control circuits
08/25/1992US5142699 Radio receiver with clock signal controlled to improve the signal to noise ratio
08/25/1992CA1306789C Paging terminal apparatus with page forwarding capability and methodology therefor
08/23/1992WO1992015178A1 Multiple format signalling protocol for a selective call receiver
08/19/1992EP0499246A2 Radio pager and method of writing information in ROM of the radio pager
08/18/1992US5140702 Time based signal detector for operating in a presence search mode and absence search mode during peak times and off peak times
08/18/1992CA1306503C Shared data/voice communication system with programmable data priority
08/11/1992US5138650 Cordless telephone with internal debit and credit memory
08/11/1992US5138311 Communication system having adaptable message information formats
08/11/1992CA1306290C Selective paging system and paging receiver therefor
08/06/1992WO1992013414A1 Packet transmission system and method utilizing both a data bus and dedicated control lines
08/06/1992WO1992013400A1 Radiotelephony system
08/05/1992EP0497083A1 Transcoder and improved land system for a mobile radio communication system
08/01/1992WO1992014344A1 Transcoder and improved land system for a mobile radio communication system
07/1992
07/30/1992DE4119587C1 Multichannel transmission system with command transmitter(s) - sending communication telegram in repeated sequential time slots
07/29/1992EP0496623A2 Paging system its operating method
07/28/1992US5134710 Method of transmitting call information in a short range mobile telephone system and a radio unit for carrying out the method
07/28/1992US5134708 Radio telephone apparatus
07/28/1992US5134651 Method and apparatus for providing answer supervision and an autonomous pay telephone incorporating the same
07/23/1992WO1992012585A1 Enabling code for radiotransmission of data
07/23/1992WO1992012579A1 Radio transceiver system
07/22/1992EP0494858A1 Base station for a mobile digital system with the frequency hopping technique.
07/15/1992EP0494298A1 Multi-level radio-frequency communication system.
07/15/1992EP0494232A1 A non-contact pager programming system and a pager for use therewith.
07/15/1992EP0433314A4 Multiple frequency message system
07/15/1992CN1062816A Dynamically biased amplifier
07/14/1992CA1305221C Pager receiver helpful for effective use of call numbers
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