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)
06/1990
06/13/1990EP0372473A2 Radio paging receiver
06/13/1990CN1043054A Power conservation method and apparatus for portion of predetermined signal
06/12/1990US4933770 Radio fax transmission
05/1990
05/30/1990CN1042635A Improvements in mobile pay telephone system
05/23/1990EP0368970A1 Multiple-access communications system
05/23/1990EP0368881A1 Computer-controlled radiotelephone
05/22/1990US4928100 Paging receiver for receiving pages from analog or digital paging transmitters
05/22/1990US4928096 Paging terminal apparatus with message storage and retransmission capability and method therefor
05/22/1990US4928086 Pager receiver having a common timer circuit for both sequential lock-out and out-of-range
05/17/1990WO1990005432A1 Communications system
05/16/1990EP0368673A1 Communications system
05/15/1990US4926460 Universal PSTN page entry protocol
05/09/1990EP0367007A1 Switching centre for mobile radio application
05/08/1990US4924480 Codecs with suppression of multiple encoding/decodings across a connection
05/01/1990US4922517 System for interfacing a standard telephone set with a radio transceiver
05/01/1990US4922221 Pager receiver for giving at least one of extraordinary tones and extraodinary displays
04/1990
04/21/1990CA2001053A1 Switching centre for mobile radio applications
04/19/1990WO1990004314A1 High data rate simulcast communication system
04/18/1990EP0363998A2 Portable communications receiver with improved battery saving function
04/17/1990US4918437 High data rate simulcast communication system
04/04/1990EP0360830A1 Improved pager based information system.
04/04/1990EP0360803A1 Portable communications receiver with separate information presentation means and improved battery saving function.
04/03/1990US4914649 Multiple frequency message system
03/1990
03/28/1990EP0360228A2 Paging receiver
03/28/1990EP0360216A2 Selective paging system and paging receiver therefor
03/27/1990US4912705 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/22/1990WO1990003088A1 High capacity sectorized cellular communication system
03/22/1990WO1990003077A1 Improvements in mobile pay telephone system
03/22/1990WO1990003076A1 Method and apparatus for controlling transmission of voice and data signals
03/22/1990WO1990003041A1 Multiple frequency message system
03/21/1990EP0359535A2 High capacity sectorized cellular communication system
03/20/1990US4910511 Radio pager having local- and wide-area reception modes
03/20/1990US4910510 System for off-the-air reprogramming of communication receivers
03/13/1990US4908848 Apparatus for controlling calls in a mobile communication system
03/06/1990US4907290 Mobile transmitter/receiver
03/06/1990US4906989 Paging system having a vehicle mounted repeater with a portable paging receiver detachably mounted thereon
02/1990
02/27/1990US4905304 Mobile radio facility
02/21/1990CN1039943A Communication system having packet structure field
02/20/1990US4903327 Cellular telephone with transmission-on and radio-on timers
01/1990
01/30/1990US4897835 In a time division multiplexed communication method
01/17/1990EP0351230A2 Radio communication apparatus having an improved signal to noise ratio
01/16/1990US4894649 Portable communication device
01/03/1990EP0348414A1 Transmission and reception of data
01/02/1990US4891638 Nationwide display pager with location readout
12/1989
12/27/1989EP0347938A2 Paging system having an effective ID-code transferring function
12/27/1989EP0347410A1 Paging system with assignable battery saver duty cycle
12/27/1989EP0116577B1 Data signalling system
12/20/1989EP0347167A2 Radio telecommunication apparatus
12/20/1989EP0346406A1 Paging receiver for storing digitized voice messages
12/12/1989US4887266 Communication system
12/12/1989US4887077 Subscriber inventory network
12/06/1989EP0344149A1 System for over-the-air reprogramming of communication receivers.
12/05/1989US4885577 Paging system for providing a data message and a voice message to a unique address of a paging receiver
12/05/1989CA1263708A1 Method and receiver for receiving messages sent by radio
11/1989
11/30/1989WO1989011769A1 Communication system having a packet structure field
11/23/1989EP0342638A2 Radio paging communication system
11/21/1989US4882744 Automatic paging system
11/21/1989US4882729 Paging controller having a multiplex bus arrangement
11/16/1989WO1989011193A1 High speed data interface for land mobile communication system
11/15/1989EP0341609A2 Voice paging system providing deferred paging capability
11/14/1989US4881129 Facsimile interface device for land-mobile telephones
11/08/1989EP0340912A2 Radio communication apparatus
11/07/1989US4879758 Communication receiver system having a decoder operating at variable frequencies
11/07/1989US4879740 Wide area cordless telephone system having means for avoiding double registrations
11/02/1989WO1989010669A1 Multiple-access communications system
11/02/1989WO1989010668A1 Multiple access communications system
10/1989
10/24/1989US4876738 Mobile radio transmission system
10/24/1989US4876710 Method and apparatus for cordless microphone communication system
10/18/1989EP0337795A2 A paging apparatus without a power switch
10/10/1989US4873711 Method and apparatus for remote talk/listen communication system
10/10/1989US4873520 Paging receiver for storing digitized voice messages
10/10/1989US4873519 Paging receiver having independent memory areas for common and individual addresses
10/04/1989EP0335846A1 Cellular digital mobile radio system with plural base station transmitters, and method of transmitting information in such a system
09/1989
09/27/1989EP0203140B1 A method and apparatus in radio reception for avoiding storing a message more than once
09/27/1989EP0203139B1 Method and receiver for receiving messages sent by radio
09/26/1989US4870403 Paging receiver with a capability of receiving or inhibiting message data
09/26/1989US4870402 Multilingual paging system
09/26/1989CA1260636A1 Watch pager system and communication protocol
09/20/1989EP0333679A1 Method of transmitting data information in a mobile, cellular radio communication system
09/20/1989EP0332825A2 Cellular data telephone and method for communicating data
09/19/1989US4868846 Method for locking to the user's card in a portable radio telephone
09/19/1989US4868561 Method of reprogramming an alert pattern
09/19/1989US4868560 Voice paging system providing deferred paging capability
09/13/1989EP0332345A2 Codecs with suppression of multiple encoding/decodings across a connection
09/12/1989US4866710 Reuse groups for scan monitoring in digital cellular systems
09/08/1989WO1989008369A1 Acknowledge back paging system having the capability of matching data messages to pager addresses
09/08/1989WO1989008355A1 Cellular digital mobile radio system with plural base station transmitters and method of transmitting information in such a system
09/06/1989EP0331610A2 Mobile radio-telephone
09/06/1989EP0330856A2 Telephone answering machine in paging systems with automatic number indentification based message operations
08/1989
08/30/1989EP0330514A2 Battery powered radio devices having a battery saving function
08/30/1989EP0329997A2 Reuse groups for scan monitoring in digital cellular systems
08/22/1989US4860335 Method for notifying of a call arrival
08/22/1989US4860004 Digital selective calling receiver having a selectively attachable device for multiple independent address decoding capability
08/22/1989US4860003 Communication system having a packet structure field
08/16/1989EP0328436A1 Method and device for the partial decoding of the header of a communication message sent by a first station towards at least a second station, especially in a motor vehicle
08/16/1989EP0328069A2 Radio fax transmission
08/16/1989EP0327533A1 Radio communication receiver with apparatus for altering bit rate of the receiver.
08/15/1989US4857915 Paging receiver with paging receiver identification code digits transmitted in order of increasing significance
08/15/1989US4857911 Multifunctional pager receiver capable of reducing the member of manual switches
08/09/1989EP0252939A4 Paging receiver with lpc speech synthesizer.
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