Patents
Patents for H04W 4 - Services or facilities specially adapted for wireless communication networks (113,132)
04/2005
04/07/2005US20050072888 Rapid exchange system for testing wireless networks
04/07/2005DE10342065A1 Verfahren zum Erbringen eines Dienstes mittels eines Kommunikationsnetzes Procedure for obtaining a service via a communication network
04/07/2005DE10341737A1 Automatic and user individual LCR method e.g. for telecommunication system, involves user entering destination call number with outgoing discussion over keyboard with LCR software evaluating destination call number
04/07/2005DE10339033A1 Modifizierte,erweiterte CLI-Präsentation Modified, enhanced CLI presentation
04/07/2005DE10146878B4 Verfahren zum Abspeichern von Kurznachrichten Method for storing text messages
04/06/2005EP1521495A2 Method and apparatus for enabling a user to send a call to selected receivers
04/06/2005EP1521492A2 Method for transmitting/receiving service availability information of multimedia broadcasting/multicast service
04/06/2005EP1521445A1 Emergency call treatment in a telecommunication network
04/06/2005EP1521436A2 Portable radio communication terminal and call center apparatus
04/06/2005EP1521394A1 Method of initiating multimedia broadcast multicast services (MBMS)
04/06/2005EP1521393A2 Apparatus and method for ID allocation in MBMS mobile communication system
04/06/2005EP1520438A1 Mms message transfer method and system
04/06/2005EP1520436A1 A system and method for distributing promotion messages to a communication terminal
04/06/2005EP1520435A1 Method and system for separating control information and user data from multicast and broadcast services
04/06/2005EP1249147B1 Transmitter/receiver system and transmitter/receiver apparatus for controlling the exchange of audio data
04/06/2005EP0858713B1 Formatting of short message service messages in a cellular telephone network
04/06/2005EP0799544B1 Arrangement for call forwarding in a mobile services switching center
04/06/2005CN2691195Y Automatic trade system realizedby mobile phone
04/06/2005CN2690896Y Digital radiation survey system
04/06/2005CN1605203A Interactive protocol for remote management of access control to scrambled data
04/06/2005CN1605178A Server apparatus and terminal apparatus used in video transmission system
04/06/2005CN1605176A Broadcast in point-to-point oriented packet-switched networks
04/06/2005CN1604679A Method of dynamic rate splitting
04/06/2005CN1604678A Method of initiating multimedia broadcast multicast services
04/06/2005CN1604670A Intelligent mobile phone mode setting device and operating method thereof
04/06/2005CN1604661A A method for answering multiple calls
04/06/2005CN1604616A Half-duplex radio communication apparatus, half-duplex radio communication system, and half-duplex radio communication method
04/06/2005CN1604601A A communication system capable of producing personalized ring back tone and implementing method thereof
04/06/2005CN1604594A Mobile communication terminal, information providing system, program, and recording medium
04/06/2005CN1604549A Method for acquiring WLAN accessing one-time password
04/06/2005CN1604513A A method for playing variable sound in CDMA system
04/06/2005CN1604502A Radio communications system and method for radio communications
04/06/2005CN1604501A Bank safety card saving method using literal information
04/06/2005CN1604495A Method and system for directing a wireless user to a location for improved communication
04/06/2005CN1196371C Radio communication system
04/06/2005CN1196370C Mobile communication network and data transmission method in mobile communication network
04/06/2005CN1196358C Mobile paging telephone with automatic recalling function and system and method therefor
04/06/2005CN1196351C Method for realizing intelligent linked alarm by short-message processing technology
04/06/2005CN1196350C Cell broadcast service system and method
04/06/2005CN1196348C Dynamic routing system for short message transmitted by calling user through mobile telephone
04/05/2005US6876862 Phone number transmission between telephone devices
04/05/2005US6876860 Method for implementing a call-back service in a mobile radio network
04/05/2005US6876858 Methods of and system for portable cellular phone voice communication and positional location data communication using the cellular phone network control channel
04/05/2005US6876636 Method and system for a multicast service initiation in a communication system
03/2005
03/31/2005WO2005029903A1 Method and system for management of alternaitve services in a communication network
03/31/2005WO2005029900A1 A method and system for performing radio resource management in a mobile radio network
03/31/2005WO2005029899A1 Method and mobile station for automatic creation of talk group
03/31/2005WO2005029898A1 Method for maintaining a connection when a request is pending
03/31/2005WO2005029889A1 Wireless telephone system including voice over ip and pots
03/31/2005WO2005029887A1 Data push service system and method using a heterogeneous network
03/31/2005WO2005029886A1 System using international roaming-capable mobile communication network
03/31/2005WO2005029885A1 System and method for providing differential location services
03/31/2005WO2005029884A1 Optimized message notification
03/31/2005WO2005029883A1 Method and device for adapting multimedia information content to a receiver type
03/31/2005WO2005029880A1 The method of non-cid terminal receiving short message and non-cid terminal receive short message with cid terminal compatible
03/31/2005WO2005029853A1 Data conversion system
03/31/2005WO2005029344A1 Autologging the presence of a wireless local area network
03/31/2005WO2005011298A3 Wireless communications network and method for enabling wireless presence-based services
03/31/2005WO2005011295A3 Mobile body communication system and communication fee discount method and program
03/31/2005WO2004079925A3 Method and apparatus for automatically tracking location of a wireless communication device
03/31/2005WO2004073288B1 Conference call facility
03/31/2005WO2004062202A3 Method and apparatus to establish communication
03/31/2005WO2004008178A8 System and method for providing partial presence notifications
03/31/2005US20050071489 Context-aware systems and methods location-aware systems and methods context-aware vehicles and methods of operating the same and location-aware vehicles and methods of operating the same
03/31/2005US20050071258 Freight tracking method and freight tracking system
03/31/2005US20050070329 Plug-and-play mass storage reflector
03/31/2005US20050070320 Method and apparatus to reduce dispatch delays in dispatch communication networks
03/31/2005US20050070315 Method and apparatus for packetized supplemental wireless distress signaling
03/31/2005US20050070314 Telecommunications services apparatus
03/31/2005US20050070312 Presence-based telecommunications system
03/31/2005US20050070309 System and method for web-based presence perimeter rule monitoring
03/31/2005US20050070305 Methods and apparatuses for controlling distribution of location information
03/31/2005US20050070302 Method and system for directing a wireless user to a location for improved communication
03/31/2005US20050070301 System and method for failsafe presence monitoring
03/31/2005US20050070300 System and method for speed-based presence state modification
03/31/2005US20050070299 System and method for alternative presence reporting system
03/31/2005US20050070298 System and method for presence perimeter rule downloading
03/31/2005US20050070297 System and method for presence alarming
03/31/2005US20050070282 Time zone based phone services
03/31/2005US20050070277 Method of initiating multimedia broadcast multicast services
03/31/2005US20050070262 Dynamically distributed, portal-based application services network topology for cellular systems
03/31/2005US20050070258 Personal communication devices with theme park system
03/31/2005US20050070256 Method of dynamic rate splitting
03/31/2005US20050070251 Mobile communication terminal, information providing system, program, and computer readable recording medium
03/31/2005US20050070250 Call receiving system apparatus and method having a dedicated switch
03/31/2005US20050070247 Emergency notification system using presence, triangulation, and wireless telephony
03/31/2005US20050069112 Telephone providing automatic tracking of calling plan charges
03/31/2005US20050069094 Multi-media transactions presentation based on user physical characteristics
03/31/2005US20050068963 Method and apparatus for establishing radio bearer for point-to-multipoint multimedia service in mobile communication system
03/31/2005US20050068955 Multicast system, communication terminal, and multicast device
03/31/2005US20050068906 Method and system for group communications in a wireless communications system
03/31/2005US20050068228 Systems and methods for implementing vector models for antenna communications
03/31/2005DE10341581A1 Verfahren zum Übertragen von Informationen A method for transmitting information
03/31/2005DE10339481A1 Verfahren und Vorrichtung zur Deckung von mobilen Informationsbedürfnissen mittels unidirektionaler Übertragung von strukturierten Informationen Method and apparatus for coverage of mobile information needs using Unidirectional transfer of structured information
03/31/2005DE10313541B4 Verfahren und System zum Übermitteln von Positionsdaten oder Koordinaten eines Zielorts A method and system for transmitting position data or coordinates of a destination
03/31/2005CA2736075A1 Handheld electronic device and associated method providing time data in a messaging environment
03/31/2005CA2693755A1 Wireless telephone system including voice over ip and pots
03/30/2005EP1519614A1 Method of dynamic rate splitting
03/30/2005EP1519607A1 A method and system for performing radio resource management in a mobile radio network
03/30/2005EP1519598A1 Sending of information (NACK) from a subscriber terminal with respect to the reception of a data packet in a point-to-multipoint radio transmission system