Patents
Patents for H04W 88 - Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices (88,366)
02/1994
02/01/1994US5283570 Multiple format signalling protocol for a selective call receiver
02/01/1994CA2045466C Signal routing system
02/01/1994CA2009463C Selective call controller
01/1994
01/30/1994CA2099812A1 System for securing mobile telephones from unauthorized transmission
01/26/1994EP0580432A1 Mobile communication terminal device and method of preventing improper rewriting of information
01/26/1994EP0580116A2 Information managing apparatus
01/25/1994US5282205 Data communication terminal providing variable length message carry-on and method therefor
01/25/1994CA1326511C Radio communications device incorporating channel guard decode and priority channel scanning
01/20/1994WO1994001951A1 Synchronized offset extraction in a data receiver
01/20/1994WO1994001841A1 Power conservation method and apparatus for a data communication receiver
01/18/1994US5280516 Paging system for automatically dialing and method therefor
01/18/1994US5280472 CDMA microcellular telephone system and distributed antenna system therefor
01/16/1994CA2100621A1 Telecommunication system
01/12/1994EP0578260A2 TDMA cellular mobile communciation system
01/12/1994EP0391965B1 Paging terminal apparatus with page forwarding capability
01/12/1994CN1080798A Radio paging receiver capable of establishing clock synchronization even in the absence of a preamble signal
01/11/1994US5278997 Dynamically biased amplifier
01/11/1994US5278690 Apparatus and method for synchronizing a plurality of remote transmission and receiving stations and providing automatic gain control of the synchronizing signal
01/11/1994CA2052362C Radio communication apparatus capable of producing an announce with a reduced error
01/06/1994WO1994000946A1 Dual system cellular cordless radiotelephone apparatus with sub-data channel timing monitor
01/06/1994WO1994000923A1 Dual mode receiver having battery saving capability
01/05/1994EP0576552A1 Mobile telephone, system and method
01/04/1994US5276905 Mobile radio transmission system using preferred home service area
01/04/1994US5276729 Radiotelephone for automatically dialing remotely programmed number upon call termination and without user operation
01/04/1994US5276713 Method of frame synchronization for digital mobile radio communication
01/04/1994US5276686 Mobile radio communication system having mobile base and portable devices as a mobile station
01/04/1994CA2008879C Serial word comparator
12/1993
12/28/1993US5274843 Paging apparatus having a battery saving function
12/28/1993US5274802 Method for restoring lost databases by comparing existing database and generic database, and generating cellular switch commands to update the generic database
12/28/1993US5274369 Radio paging receiver consuming less electric power
12/23/1993WO1993026132A1 User selectable response to alert transmitted from cellular telephone base station
12/23/1993WO1993025955A1 Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power
12/23/1993CA2137831A1 Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power
12/22/1993EP0574570A1 Signal communication method and apparatus
12/22/1993EP0574455A1 Radio capable of automatic system selection in emergency situations
12/22/1993EP0574380A1 Method of and apparatus for identification of a monitoring signal at a base station in a radio telephone system.
12/21/1993US5272747 Mobile pay telephone system
12/21/1993CA2018263C Mobile telephone device for carrying out an aging operation without interference with a mobile telephone system
12/15/1993EP0573841A1 Radio paging receiver capable of establishing clock synchronization even in the absence of a preamble signal
12/15/1993EP0573567A1 Hand-held data capture system with interchangeable modules and interactive control circuits
12/15/1993EP0573412A1 Interconnecting and processing system for facilitating frequency hopping.
12/15/1993CN1023182C Power-saving type calling receiver
12/09/1993WO1993025049A1 A communication system capable of reassigning radio receivers
12/09/1993WO1993025018A1 Data communication terminal providing variable length message carry-on
12/09/1993WO1993024909A1 Data communication receiver having variable length message carry-on
12/08/1993EP0573097A1 Transmission of data by radio
12/08/1993EP0572415A1 Multiple format signalling protocol for a selective call receiver
12/07/1993CA1325040C Paging apparatus without a power switch
12/07/1993CA1325039C Radio telecommunication apparatus with audible indication of channel availability
12/01/1993EP0571847A1 Pager with low power consumption
12/01/1993EP0494858B1 Base station for a mobile digital system with the frequency hopping technique
12/01/1993CN1079086A Power savwing operation method of caller and caller operated by power saving method
11/1993
11/30/1993US5266945 Paging system with energy efficient station location
11/28/1993CA2095960A1 Receiver for local calls with low energy consumption
11/25/1993WO1993023931A1 Selective call receiver with a universal synchronization code operating mode
11/24/1993EP0570937A2 Radio pager
11/24/1993CN1022881C Operation method of communications systems
11/23/1993US5264841 Paging apparatus equipped with a clock function
11/18/1993EP0569512A1 Packet transmission system and method utilizing both a data bus and dedicated control lines
11/16/1993US5263078 Mobile facsimile telecommunications system capable of automatically off-hooking a facsimile device
11/16/1993US5262769 Programmed scanning pager receiver
11/16/1993CA2041636C Method for radiotelephone autonomous registration
11/16/1993CA1324411C Method of transmitting call information in a short range mobile telephone system and a radio unit for carrying out the method
11/11/1993WO1993022848A1 Adaptative battery saving controller
11/10/1993EP0569314A1 Equipment for coupling one or several conventional telephone sets to a cellular radio network
11/10/1993EP0569106A2 Mobile radio system
11/10/1993EP0568856A1 Paging receiver having data speed detector for continuing address receiving mode
11/09/1993US5261117 Method to allow a radio transceiver to automatically select from amongst multiple radio systems
11/09/1993US5260987 Mobile communications
11/09/1993US5260700 Enhanced throughput in simulcast communication systems
11/02/1993US5259018 Radio telephone system having a handset adapted to be removably connected and containing a NAM for storing a telephone number identifying the handset
10/1993
10/28/1993WO1993021740A1 Coin cashing system for mobile telefony
10/28/1993WO1993021721A1 Speech recognition system for electronic switches in a cellular telephone or personal communications network
10/28/1993CA2111353A1 Coin cashing system for mobile telefony
10/27/1993EP0566874A2 Cellular mobile radio system
10/27/1993EP0566603A1 Radio transceiver system.
10/27/1993CN1077834A Zellulares mobilfunksystem
10/26/1993US5257405 Method and system for setting up LOS-radio communication between mobile or stationary remote stations
10/26/1993US5257397 Mobile data telephone
10/20/1993EP0566407A2 Cellular telephone network including a local area network
10/20/1993EP0565927A1 Automatic time zone adjustment in a mobile telephone
10/19/1993US5255307 Status indicator control for cellular mobile telephone system
10/18/1993CA2093843A1 Cellular telephone with datagram and dispatch operation
10/14/1993WO1993020643A1 Programmable universal modem system and method for using the same
10/14/1993WO1993020625A1 A base station for a frequency hopping tdma radio communication system
10/13/1993EP0565470A1 Method for transmission of digital radio-paging messages and radio-pager therefor
10/13/1993EP0565180A2 A method of time measurement in a communications system, a communications system and a receiving apparatus for use in the system
10/13/1993EP0532552A4 Time based signal detector
10/13/1993EP0505489A4 Satellite based acknowledge-back paging system
10/12/1993US5252964 Non-contact pager programming system and a pager for use therewith
10/12/1993US5252963 "Selective call receiver"
10/12/1993CA2032162C Dialing features for cellular telephone with standard telephone set
10/06/1993EP0563125A1 Dynamically biased amplifier
10/06/1993EP0563088A1 Facsimile paging system
10/06/1993CN1077067A Paging receiver
10/06/1993CN1022366C Digital radio communication system and two-way radio
10/06/1993CN1022364C Dynamic offset amplifier
10/05/1993US5251325 Battery saving method and apparatus for providing selective receiver power switching
10/05/1993US5251248 Telephone network having personal numbers for position-independent
10/05/1993CA2004590C Radio paging receiver