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)
08/1989
08/08/1989US4855731 Pager receiver capable of avoiding an unpleasing interruption of a displayed message
08/08/1989CA1258293A1 Selective paging receiver with message display
08/02/1989EP0325839A2 Method and apparatus for transmitting data packets from a plurality of stations in a time division multiplexed communication system
08/01/1989US4853688 Paging receiver displaying place of origin of pages
07/1989
07/25/1989US4851830 Paging receiver with continuously tunable antenna
07/25/1989CA1257911A2 Multifunctional pager receiver capable of reducing the number of manual switches
07/18/1989US4849750 Paging receiver with dynamically programmable channel frequencies and functionality
07/13/1989WO1989006475A1 Digital selective calling receiver having a selectively attachable device for multiple independent address decoding capability
07/13/1989WO1989006474A1 Pager having time controlled functions
07/05/1989CN1033724A 通讯接收器 Communications Receiver
07/04/1989US4845491 Pager based information system
06/1989
06/29/1989WO1989006026A1 Paging terminal apparatus with page forwarding capability and methodology therefor
06/28/1989EP0321698A2 Paging system with acknowledgement
06/27/1989US4843588 Programmable radio frequency communications device capable of programming a similar device
06/27/1989US4843385 Electronic lock system for a two-way radio
06/27/1989CA1256506A1 Method and apparatus in radio reception for avoiding storing a message more than once
06/13/1989US4839641 Pager receiver capable of controlling an internal state by a call signal
06/13/1989US4839639 Paging receiver having battery saving circuit
06/13/1989US4839628 Paging receiver having selectively protected regions of memory
06/07/1989EP0319219A2 Paging apparatus having a battery saving function
06/07/1989EP0319210A2 Radio telephone apparatus
06/06/1989US4837854 Paging receiver having a noise-immune verification circuit for disabling battery saving operation
06/06/1989US4837812 Dual connection mode equipped communication control apparatus
06/06/1989US4837800 Cellular data telephone system and cellular data telephone therefor
06/01/1989WO1989005009A1 Paging terminal apparatus with message storage and retransmission capability and method therefor
05/1989
05/30/1989US4835777 Radio paging receiver including duplicate page detection and error correction capability
05/24/1989EP0317230A2 Paging receiver with a message selecting circuit
05/18/1989WO1989004579A1 Paging receiver for storing digitized voice messages
05/18/1989WO1989004569A1 Communications apparatus
05/11/1989DE3736446A1 Radio transmission system
05/09/1989US4829466 Paging device with modifiable operational characteristics
05/05/1989WO1989004103A1 Nationwide display pager with location readout
05/05/1989WO1989004028A1 Paging receiver for receiving pages from analog or digital paging transmitters
05/05/1989WO1989004027A1 Paging receiver with dynamically programmable functionality
05/05/1989WO1989004026A1 Paging receiver with paging receiver identification code digits transmitted in order of increasing significance
05/05/1989WO1989004025A1 Paging receiver with programmable areas of reception
05/05/1989WO1989004024A1 Paging receiver with continuously tunable antenna
05/05/1989WO1989004023A1 Paging receiver displaying place of origin of pages
04/1989
04/25/1989CA1253214A1 Pager receiver capable of controlling an internal state by a call signal
04/18/1989US4823373 Line switching control system for mobile communication
04/18/1989US4823280 Computer-controlled electronic system monitor
04/05/1989EP0310379A2 Radio telephone apparatus
04/04/1989US4818989 Selective calling decoder
04/04/1989US4818987 Selective paging receiver with message display
03/1989
03/28/1989US4817089 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/28/1989US4816820 Radio communication receiver with apparatus for altering bit rate of the receiver
03/28/1989CA1251875A1 Method of and arrangement for synchronising the receiver arrangements in a digital multiplex transmission system
03/23/1989WO1989002693A1 Communication receiver
03/22/1989EP0308204A2 Car telephone equipment having automatic calling function
03/22/1989EP0308132A2 Paging receiver with a display function
03/21/1989US4814763 Paging terminal apparatus with page forwarding capability and methodology thereof
03/07/1989USH610 Cellular pager
03/07/1989US4811379 Speak back paging system
03/07/1989US4811377 Secure transfer of radio specific data
03/07/1989US4811376 Paging system using LPC speech encoding with an adaptive bit rate
02/1989
02/28/1989CA1250673A1 Subscriber rf telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of rf channels
02/22/1989CN1031305A Base station for wireless digital telephone system
02/14/1989US4804954 Battery saving method for portable communications receivers
02/09/1989WO1989001210A1 Telephone paging system
02/07/1989US4803703 Apparatus and method for fine synchronization of a communication receiver
02/07/1989US4803487 Portable communications receiver with separate information presentation means
02/01/1989EP0301871A2 Selectively called receiver
02/01/1989EP0301740A2 Method for locking to the user's card in a portable radio telephone
01/1989
01/31/1989US4802240 Synchronous receiving method for selective calling signal
01/26/1989WO1989000797A1 Motorcar telephone
01/26/1989DE3723620A1 Autotelephonanlage Autotelephonanlage
01/17/1989US4799252 Digital radio transmission system
01/12/1989WO1989000370A1 Computer-controlled radiotelephone
01/11/1989EP0298575A2 Paging receiver with power supply distributor
01/10/1989CA1248589A1 Mobile radio telephone
01/04/1989EP0297667A2 Mobile radio equipment
01/04/1989EP0297616A1 Computerized subscriber radio equipment
01/03/1989CA1248184A1 Multifunctional pager receiver capable of reducing the number of manual switches
01/03/1989CA1248183A1 Pager receiver capable of avoiding an unpleasing interruption of a displayed message
12/1988
12/28/1988EP0296905A1 Equipment for data transmission between vehicles and fixed stations
12/21/1988EP0295373A2 Computerized mobile two-way radio system with serial interface
11/1988
11/23/1988EP0292182A2 Mobile transmitter/receiver
11/22/1988US4786901 Paging receiver
11/17/1988WO1988009104A1 Improved pager based information system
11/17/1988WO1988009091A1 Pager based information system
11/08/1988US4783845 Digital tone squelch detector
11/08/1988US4783658 Method and system for detecting encoded radio signals
11/08/1988US4783654 Radio paging system capable of transmitting common information and receiver therefor
11/03/1988WO1988008649A1 Portable communications receiver with separate information presentation means and improved battery saving function
10/1988
10/19/1988EP0287061A2 Apparatus for controlling calls in a mobile communication system
10/18/1988CA1243358A1 Radio paging system capable of transmitting common information and receiver therefor
10/12/1988EP0061462B1 Multi-system portable paging device
10/11/1988US4777633 Base station for wireless digital telephone system
10/05/1988EP0285165A2 Wide area cordless telephone system having means for avoiding double registrations
10/04/1988US4775997 System for interfacing a standard telephone set with a radio transceiver
10/04/1988US4775995 Adaptive splatter control
09/1988
09/20/1988US4772887 Individual simulcast station control decoder
09/06/1988US4769642 Paging receiver with LPC speech synthesizer
09/06/1988US4769641 Pager receiver capable of avoiding an unpleasing interruption of a displayed message
09/06/1988US4769610 Tone decoder
08/1988
08/31/1988EP0280543A2 Paging system
08/30/1988US4768032 Pager decoding system
08/25/1988WO1988006385A1 Transmission and reception of data
08/16/1988US4764928 Method and apparatus in radio reception for avoiding storing a message more than once
08/16/1988CA1240740A1 Individual simulcast transmitter remote control system
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