Patents for H04W 8 - Network data management (47,650)
11/1991
11/12/1991US5065423 Paging system with registration mode
10/1991
10/22/1991US5060295 Radio device with controlled port and method of port control
10/15/1991US5058201 Mobile telecommunications system using distributed miniature zones
09/1991
09/26/1991DE4008790A1 Schaltungsanordnung fuer aus vermittlungsstellen bestehende fernmeldewaehlnetze, vorzugsweise fernsprechwaehlnetze Circuit arrangement for exchange-switched telephone networks from existing fernmeldewaehlnetze, preferably
09/24/1991US5052049 Paging receiver with continuously tunable antenna
09/20/1991WO1991015087A1 Circuit arrangement for telecommunication switching networks, preferably telephone switching networks, consisting of exchanges
09/20/1991CA2078768A1 Circuit arrangement for telecommunication switching networks, preferably telephone switching networks, consisting of exchanges
09/19/1991WO1991014349A1 Dynamic allocation of roamer routing numbers system and method
09/17/1991US5049874 Paging receiver with external memory means
09/05/1991WO1991013522A1 Use of an audit message sent to mobile stations to confirm the location thereof
09/04/1991EP0444479A2 Value-added service for a communication system with wired and/or wireless channels
09/03/1991US5046082 Remote accessing system for cellular telephones
08/1991
08/15/1991WO1991012698A1 Radio having removable memory means for storing radio user validation code
08/13/1991US5040177 Access network for a cordless telephone service
08/13/1991US5039984 Paging receiver with programmable areas of reception
08/08/1991WO1991011890A1 Method and arrangement for increasing the capacity in a mobile telephone system
08/07/1991EP0439628A1 Method of registering position of mobile unit for mobile radio communication
07/1991
07/24/1991EP0438098A1 Method of protection against saturation of the visitor location register in a cellular radio telephone system
07/20/1991CA2034562A1 Method for protecting a cellular radiotelephone system against the saturation of the database of a visitor localisation recorder
07/16/1991CA1286429C Time division multiple access radio communication system
07/09/1991US5031232 Method and apparatus for providing an operating mode alias to a radio
07/09/1991US5031098 Transaction control system including portable data terminal and mobile customer service station
07/09/1991CA1285995C System for off-the-air reprogramming of communication receivers
07/03/1991WO1991010331A1 Time division multiplexed selective call signalling system
07/03/1991EP0435052A2 Automatic new system registration notification
06/1991
06/26/1991EP0433465A1 Personal communication system
06/18/1991US5025252 Paging receiver with over-the-air characterization of call signal processing
05/1991
05/30/1991WO1991007838A1 Remote access telephone control system
05/28/1991US5020091 Automatic new radiotelephone system registration notification
05/16/1991WO1991007064A1 Scanning receiver with manual override of frequency scanning routine
04/1991
04/30/1991US5012235 Paging receiver with continuously tunable antenna and RF amplifier
04/30/1991US5012234 User activated memory programming authorization in a selective call receiver
04/04/1991WO1991004614A1 A non-contact pager programming system and a pager for use therewith
03/1991
03/13/1991EP0211849B1 Pager system and communication protocol
03/07/1991WO1991003138A1 Method of registering position of mobile unit for mobile radio communication
02/1991
02/27/1991CN1049588A Receiver with variable predetection bandwidth based on expected date rate
02/27/1991CN1049579A Access network for cordless telephone service
02/20/1991EP0413369A1 A portable pager
02/13/1991EP0412574A2 Antenna for watch pager system
01/1991
01/30/1991EP0410251A1 Access network for wireless telephone service
01/16/1991EP0408086A2 Watch pager system
01/10/1991WO1991000664A1 Personal communication system
01/09/1991EP0406985A2 Radio telephone
12/1990
12/27/1990WO1991000655A1 Receiver with variable predetection bandwidth based on expected data rate
12/27/1990CA2050892A1 Receiver with variable predetection bandwidth based on expected data rate
12/18/1990US4978944 Paging receiver with dynamically programmable channel frequencies
12/05/1990EP0309572A4 Registration of radiotelephones in networked cellular radiotelephone systems
12/04/1990US4975693 Programmable multi-address pager receiver and method of characterizing same
11/1990
11/29/1990WO1990014646A1 User activated memory programming authorization in a selective call receiver
11/28/1990EP0398882A1 Paging receiver with dynamically programmable functionality
11/07/1990EP0395725A1 Pager having time controlled functions.
09/1990
09/19/1990EP0387293A1 Paging receiver with continuously tunable antenna
09/19/1990EP0387281A1 Paging receiver with programmable areas of reception
09/12/1990EP0386417A2 Radio network with fixed and mobile stations
09/12/1990EP0386122A1 Paging receiver displaying place of origin of pages
08/1990
08/09/1990WO1990009082A1 A programmable multi-address pager receiver and method of characterizing same
08/01/1990EP0379642A2 System for the extended provision of cellular mobile radiotelephone service
07/1990
07/18/1990EP0378450A2 Radio telephone system
06/1990
06/26/1990US4937818 Time division multiple access radio communication system
06/19/1990US4935732 Paging receiver with programmable areas of reception
06/19/1990CA1270526A1 Radio communication receiver with apparatus for altering bit rate of the receiver
05/1990
05/03/1990WO1990004841A1 Event-based adaptive radio control
04/1990
04/25/1990CN1041676A Location-based adaptive radiotelephone control
04/19/1990WO1990004293A1 Location-based adaptive radio control
04/04/1990EP0360830A1 Improved pager based information system.
03/1990
03/28/1990EP0360228A2 Paging receiver
03/20/1990US4910510 System for off-the-air reprogramming of communication receivers
02/1990
02/13/1990US4901340 System for the extended provision of cellular mobile radiotelephone service
01/1990
01/16/1990US4894649 Portable communication device
12/1989
12/27/1989EP0347938A2 Paging system having an effective ID-code transferring function
12/13/1989EP0345601A2 Mobile telecommunications system using distributed miniature zones
12/06/1989EP0344989A2 Radio telecommunication apparatus
12/06/1989EP0344149A1 System for over-the-air reprogramming of communication receivers.
10/1989
10/18/1989EP0337795A2 A paging apparatus without a power switch
09/1989
09/26/1989US4870403 Paging receiver with a capability of receiving or inhibiting message data
09/26/1989CA1261396A1 Mobile radio unit in cellular wide range mobile communication system
09/26/1989CA1260636A1 Watch pager system and communication protocol
09/19/1989US4868561 Method of reprogramming an alert pattern
08/1989
08/22/1989US4860004 Digital selective calling receiver having a selectively attachable device for multiple independent address decoding capability
08/16/1989EP0327533A1 Radio communication receiver with apparatus for altering bit rate of the receiver.
08/15/1989US4857911 Multifunctional pager receiver capable of reducing the member of manual switches
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
07/04/1989US4845491 Pager based information system
06/1989
06/13/1989US4839628 Paging receiver having selectively protected regions of memory
05/1989
05/09/1989US4829466 Paging device with modifiable operational characteristics
05/05/1989WO1989004027A1 Paging receiver with dynamically programmable functionality
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
04/05/1989EP0309572A1 Registration of radiotelephones in networked cellular radiotelephone systems.
03/1989
03/28/1989US4816820 Radio communication receiver with apparatus for altering bit rate of the receiver
03/22/1989EP0307962A2 Time division multiple access radio communication system
01/1989
01/12/1989DE3721360A1 Subscriber station in a telecommunication network with special distribution of the control information
01/03/1989CA1248184A1 Multifunctional pager receiver capable of reducing the number of manual switches
11/1988
11/17/1988WO1988009104A1 Improved pager based information system