Patents for H04W 4 - Services or facilities specially adapted for wireless communication networks (113,132) |
---|
05/26/1994 | WO1994011959A1 An apparatus and method for detecting potentially fraudulent telecommunication activity |
05/26/1994 | CA2442424A1 Mobile two-way communication system |
05/25/1994 | EP0573594A4 Cordless telephone system having remote message centers |
05/24/1994 | US5315636 Personal telecommunications system |
05/18/1994 | EP0597638A1 Radio telecommunication systems and methods |
05/17/1994 | US5313653 Method for a communication unit to maintain a data base of system services |
05/17/1994 | US5313515 Call completion system with message writing indication upon registration of mobile with basestation |
05/11/1994 | WO1994010814A1 Method of managing supplementary service procedures in gsm/vlr towards hlr |
05/11/1994 | WO1994010813A1 Receiving subscriber data from hlr in gsm msc/vlr |
05/11/1994 | CA2126853A1 Receiving subscriber data from hlr in gsm msc/vlr |
05/11/1994 | CA2126852A1 Method of managing supplementary service procedures in gsm/vlr towards hlr |
05/01/1994 | CA2104188A1 Wireless personalized communications system |
04/28/1994 | WO1994009599A1 Method for transmitting short messages in a radio system |
04/27/1994 | WO1994010791A1 Method of delivering paging messages using voice mail |
04/26/1994 | US5307399 Paging system that allows caller/subscriber interconnection |
04/20/1994 | EP0592493A1 Personal communication system providing supplemental information mode |
04/19/1994 | US5305467 Local area network for flexible digital communications within and between RF base stations |
04/14/1994 | WO1994008403A1 Selective call receiver capable of requesting information from a communication system and method therefor |
04/12/1994 | US5303297 Dynamic pricing method and apparatus for communication systems |
04/06/1994 | CN1085036A Personal number communications system |
04/05/1994 | US5301223 Cellular telephone system with remote programming, voice responsive registration and real time billing |
03/31/1994 | WO1994007338A1 A method for starting a short message transmission |
03/30/1994 | EP0589757A1 Telecommunications installation with secured downloading of prepayment means and method for the download |
03/29/1994 | US5299132 Vehicle locating and communicating method and apparatus using cellular telephone network |
03/22/1994 | US5297189 Wireless telephone service subscription data user access method |
03/22/1994 | US5297183 Speech recognition system for electronic switches in a cellular telephone or personal communication network |
03/17/1994 | WO1994006236A2 Personal number communications system |
03/16/1994 | EP0586655A1 Communication system with call charge information stored in handset |
03/15/1994 | US5295180 Cellular telephone zone system |
03/03/1994 | WO1994005126A1 Mobile telephone system |
03/03/1994 | WO1994005124A1 Short message processing in a mobile exchange |
03/02/1994 | EP0584904A2 A system and method for radio disconnect and channel access for digitised speech trunked radio systems |
03/01/1994 | US5291543 Cellular telephone real time account administration system |
02/16/1994 | EP0583018A2 Transmission trunked radio system with independent resource assignment |
02/16/1994 | EP0583017A2 Transmission trunked radio system with voice buffering and off-line dialling |
02/16/1994 | CN1082271A Intelligent repeater for trunked communications |
02/15/1994 | US5287551 Radio communication apparatus and method for voice channel busy call back |
02/15/1994 | US5287354 Data protocol and monitoring system for RF trunking multisite switch global serial channel |
02/09/1994 | CN1081802A Mobile cordless telephone systems |
02/08/1994 | CA2022796C Mobile telephone system having message recording mode of operation during failures |
02/02/1994 | CN1081548A Communications system with call charge information stored in handset |
01/26/1994 | EP0579725A1 User features for next generation cordless telephone networks |
01/20/1994 | WO1994001976A1 Mobile cordless telephone systems |
01/19/1994 | EP0578701A1 Article sorting system |
01/06/1994 | WO1994000920A1 Intelligent repeater for trunked communications |
01/05/1994 | EP0576552A1 Mobile telephone, system and method |
01/04/1994 | USRE34496 Apparatus and method for a cellular freeway emergency telephone service |
12/28/1993 | US5274802 Method for restoring lost databases by comparing existing database and generic database, and generating cellular switch commands to update the generic database |
12/28/1993 | US5274699 Method for providing caller identification to a call recipient |
12/28/1993 | US5274630 Communication system network that includes a method for maintaining a system data database |
12/23/1993 | WO1993026131A1 Method and arrangement for processing short messages in a cellular network |
12/22/1993 | EP0574455A1 Radio capable of automatic system selection in emergency situations |
12/15/1993 | EP0573594A1 Cordless telephone system having remote message centers |
12/14/1993 | CA2034600C Method of processing cellular telephone call detail data for billing multi-line customers for cellular telephone services |
12/01/1993 | CN1079090A A person paging method |
11/24/1993 | EP0571029A2 Mobile radio system with group call handover |
11/23/1993 | US5265093 Hardware interface and protocol for a mobile radio transceiver |
11/17/1993 | CN1078589A A method of supporting communication |
11/10/1993 | EP0568824A2 System for marking zones in a cellular service area |
11/10/1993 | CN1078339A Third party charge |
11/09/1993 | US5261117 Method to allow a radio transceiver to automatically select from amongst multiple radio systems |
10/28/1993 | WO1993021721A1 Speech recognition system for electronic switches in a cellular telephone or personal communications network |
10/09/1993 | CA2083791A1 Cellular telephone zone system |
09/29/1993 | WO1993020644A1 Communication system with call charge information stored in handset |
09/28/1993 | US5249304 Access and control system for a digital queued repeater |
09/16/1993 | WO1993018624A1 Paging system that allows caller/subscriber interconnection |
09/16/1993 | WO1993018606A1 Personal communications service using wireline/wireless integration |
09/16/1993 | CA2117640A1 Paging system that allows caller/subscriber interconnection |
09/07/1993 | CA2062880A1 Paging system that allows caller/subscriber interconnection |
09/02/1993 | WO1993017516A1 Third party charge |
09/02/1993 | CA2130470A1 Third party charge |
08/31/1993 | US5241537 Conventional base station interface architecture for RF trunking multisite switch |
08/24/1993 | US5239674 Method for transferring private data transmissions from a trunking communication system to a cellular communication |
08/24/1993 | US5239538 Controller architecture for rf trunking distributed multisite switch |
08/19/1993 | WO1993016564A1 A person paging method |
08/19/1993 | CA2129544A1 A person paging method |
08/18/1993 | WO1993016546A1 Method and system for supporting communication |
08/18/1993 | EP0556012A2 Migration communication control device |
08/18/1993 | EP0555441A1 Method for setting up a group call in a cellular radio system. |
08/10/1993 | US5235633 Cellular telephone system that uses position of a mobile unit to make call management decisions |
07/31/1993 | CA2081008A1 Method for receiving a communication after initiating a ptt |
07/14/1993 | EP0550618A1 Cordless telephone with internal debit and credit memory |
07/13/1993 | US5227775 Method and arrangement for channel monitor and control |
07/08/1993 | WO1993013618A1 Cellular telephone system that uses position of a mobile unit to make call management decisions |
06/24/1993 | WO1993012606A1 Real-time information system for cellular telephones |
06/24/1993 | WO1993012597A1 Spread-spectrum data publishing system |
06/22/1993 | US5222123 Registration and automatic call redirecting for cordless telephone systems |
06/20/1993 | WO1993012583A1 Radio transceiver having fixed calling capacity |
06/20/1993 | CA2103662A1 Radio transceiver having fixed calling capacity |
06/16/1993 | EP0546467A2 Communication system |
06/15/1993 | US5220593 Cellular radiotelephone credit card paystation method |
06/01/1993 | US5216703 Piggy-back number and routing isolation for cellular telephone switches |
05/27/1993 | WO1993010618A1 Mobile telephone system for receiving and storing alpha-numeric information |
05/26/1993 | EP0542963A1 Method for establishing an inbound call to the mobile telephone in a cellular mobile telephone network. |
05/25/1993 | US5214789 Radio channel allocation based on location of mobile users |
05/19/1993 | CN1020838C Access network for cordless telephone service |
05/18/1993 | US5212832 Method and apparatus for operator messaging using voice channel signalling |
05/18/1993 | US5212724 Processor-to-processor communications protocol for a public service trunking system |
05/18/1993 | US5212722 Hands-free telephone having a handset volume attenuator for controlling speaker volume in a hands-free adaptor |
05/18/1993 | US5212714 High speed data interface for land mobile communication system |