Patents
Patents for H04W 4 - Services or facilities specially adapted for wireless communication networks (113,132)
04/2004
04/01/2004WO2004028124A1 Communication mechanism for calls in which speaking is not possible
04/01/2004WO2004028113A1 A communication device for providing multimedia in a group communication network
04/01/2004WO2004028112A1 A communication manager for providing multimedia in a group communication network
04/01/2004WO2004028041A1 Multicast service providing method in mobile communication system
04/01/2004WO2004028001A2 Bridging talk groups in communication systems
04/01/2004WO2004019583A3 Method and system for transmitting messages on telecommunications network and related sender terminal
04/01/2004WO2004002119A3 User-selectable status indication for cellular communications devices
04/01/2004WO2003096738A3 Method and apparatus for supporting application-layer media multicasting
04/01/2004US20040064555 Service level allocation for IP networks
04/01/2004US20040063459 Electronic apparatus for wirelessly transmitting content data, and content reproducing method of reproducing content data using external device
04/01/2004US20040063449 Multimedia messaging method and system for transferring multimedia content
04/01/2004US20040063445 Electronic short messaging and advertising method and means
04/01/2004US20040063444 Method for information exchange between several mobile telephone users
04/01/2004US20040063438 Wireless point to multipoint system
04/01/2004US20040063430 Mobile communications system and method for providing mobile unit handover in wireless communication systems that employ beamforming antennas
04/01/2004US20040063400 System and method of providing mobile phone broadcasting service using cbs
04/01/2004CA2726830A1 Apparatus and method of wireless instant messaging
03/2004
03/31/2004EP1404137A1 Device and method for not selective identification for combat or emergency group
03/31/2004EP1404101A2 Service accounting system and method
03/31/2004EP1402744A2 Message transmission system and method
03/31/2004EP1402743A1 System and apparatus for performing broadcast and localcast communications
03/31/2004EP1402686A2 Wireless communication system
03/31/2004EP1402683A1 Platform and method for providing wireless data services
03/31/2004EP1269729A4 An internet radio communication system
03/31/2004EP1123623A4 Service providers localization system via cellular telephone
03/31/2004EP1099354A4 Subscriber delivered location-based services
03/31/2004EP1031187A4 Method and apparatus for communicating in a dispatch communication system
03/31/2004CN1486576A Wireless communication system for location based schedule management and method therefor
03/31/2004CN1486551A Ofdm signal transmission system, mobile terminal and electronic commerce system
03/31/2004CN1486471A Search supporting apparatus, search supporting system, operation instructing terminal, search supporting method, and operation instructing system
03/31/2004CN1486119A Method and apparatus for generating and allocating temporary mobile group identification for user device on roaming
03/31/2004CN1486114A Method for sending instantaneous message using mobile device
03/31/2004CN1486110A Apparatus and method for carrying out data control operation via short message
03/31/2004CN1486109A Method for mobile phone short message filtering
03/31/2004CN1486108A Method for sending instantaneous mobile short message by mobile phone
03/31/2004CN1486101A Service control method using subscriber's location information
03/31/2004CN1486099A Electronic mail retrieving and informing system for mobile telephone
03/31/2004CN1486078A Method for managing short messages in facsimile printer and multifunctional device
03/31/2004CN1486071A Localization method of PHS system user
03/31/2004CN1486028A Method for implementing user localization in wireless LAN
03/31/2004CN1486027A Method for implementing user localization in wireless LAN
03/31/2004CN1485774A Fixed-time message sending method
03/31/2004CN1144377C Channel encoding device
03/30/2004US6714983 Modular, portable data processing terminal for use in a communication network
03/30/2004US6714864 Method and system for displaying automatically scaled map according to degree of precision of estimated mobile position
03/30/2004US6714795 Radio telephone system with one-to-many dispatch system
03/30/2004US6714794 Communication system for wireless communication of content to users
03/30/2004US6714793 Method and system for instant messaging across cellular networks and a public data network
03/30/2004US6714778 Context sensitive web services
03/30/2004US6714636 Apparatus, method and system for subscriber control of timed and regional membership in multiple member termination groups for multiple leg telecommunication sessions
03/30/2004CA2244682C Wireless communication device with call screening
03/25/2004WO2004025985A1 Mobile communication system
03/25/2004WO2004025982A1 Middleware platform
03/25/2004WO2004025977A1 Telecommunications services apparatus and methods
03/25/2004WO2004025974A1 Method for transmitting and recording schedule using short message service
03/25/2004WO2004025900A2 Mobile communication system using directional antennas
03/25/2004WO2004025842A2 System for efficient recovery of node-b buffered data following mac layer reset
03/25/2004WO2004025532A1 Service providing system, information processing device, method, and program
03/25/2004WO2004025395A2 Method for providing interactive data service in a mobile communication system
03/25/2004WO2003105494A3 Mac protocol with duty-cycle limitation for portable devices to comply with specific absorption rate (sar) limits
03/25/2004WO2003036576B1 Method and system of additional securing of payment card payments
03/25/2004US20040058698 Method and apparatus for supporting location-based group communications
03/25/2004US20040058696 Radio communication system, mobile station and radio network controller
03/25/2004US20040058694 Messaging system involving wireless communications and methods therefor
03/25/2004US20040058671 Method and system enabling prepaid service in an all-ip network
03/25/2004US20040058669 Tracking credit associated with at least one circuit outage in a wireless telecommunication system
03/25/2004US20040058666 Base station, mobile station and radio network controller
03/25/2004US20040058656 Digital broadcasting receiving apparatus
03/25/2004US20040058640 Interactive advisory system
03/25/2004US20040057559 Paging system
03/25/2004US20040057449 Communication manager for providing multimedia in a group communication network
03/25/2004US20040057405 Communication device for providing multimedia in a group communication network
03/25/2004US20040057403 Method for sending messages from an mms-system and a device therefor
03/25/2004US20040057387 Multimedia service providing method for radio mobile communication system
03/25/2004DE10244226A1 Information transmission method for a telecommunications system provides an output consumer with messages linked to audio data
03/25/2004DE10241096A1 Verfahren zur Anzeige eines Präsenzstatus auf einer Anzeigeeinheit eines Mobiltelefons A method for displaying a presence status on a display unit of a mobile telephone
03/25/2004DE10241092A1 Verfahren zum Bereitstellen von Präsenszanzeigedaten A method for providing Präsenszanzeigedaten
03/25/2004CA2615915A1 System for efficient recovery of node-b buffered data following mac layer reset
03/24/2004EP1401226A1 A method, and apparatus, for addressing a message to mobile user terminals
03/24/2004EP1401222A1 Radio communication system, mobile station and radio network controller
03/24/2004EP1401221A1 Radio communication system, mobile station, base station and radio network controller
03/24/2004EP1401220A1 Base station, mobile station and radio network controller
03/24/2004EP1401219A1 System, method and exchange for establishing communication connections
03/24/2004EP1401180A1 Personnal communications internetworking
03/24/2004EP1401152A2 Method for determining a transmission scheme for an MBMS service in a mobile communication system
03/24/2004EP1401130A1 TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, RECEPTION METHOD, AND TRANSMISSION/RECEPTION APPARATUS
03/24/2004EP1400129A2 Method for emergency service access using a mobile phone
03/24/2004EP1399851A2 Data communication system
03/24/2004EP1399833A2 Methods and systems for providing application level presence information in wireless communication
03/24/2004EP0956690B1 Emergency telephone with automatic low-battery signaling
03/24/2004CN1484932A Method for processing resource management in a mobile radiocommunication system
03/24/2004CN1484924A Processing messages in communication system
03/24/2004CN1484800A System and method for pushing calendar event messages from a host system to a mobile data communication device
03/24/2004CN1484464A Method for filtering short message of mobile telephone set
03/24/2004CN1484460A Method for forwarding packet calls in mobile communication system
03/24/2004CN1484457A Method for realizing automatic replying short message
03/24/2004CN1484456A Method for realizing timing transmitting short message
03/24/2004CN1484450A Quick digital channel switching
03/24/2004CN1143588C System and method for providing location services in parallel to existing service in general packet radio services architecture
03/24/2004CN1143578C Device and method for short message service via digital mobile station