Patents
Patents for H04W 4 - Services or facilities specially adapted for wireless communication networks (113,132)
04/2003
04/03/2003US20030065788 Mobile instant messaging and presence service
04/03/2003US20030064754 System and related methods for clustering multi-point communication targets
04/03/2003US20030064734 Modified transmission method for improving accuracy for E-911 calls
04/03/2003US20030064731 Use of satellite positioning system to dynamically change the communication capability of an electronic device
04/03/2003US20030064716 Multi-modal callback
04/03/2003US20030064713 Intelligent, non-intrusive, adaptive wireless discount coupon delivery system over GPRS
04/03/2003US20030063591 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
04/03/2003US20030063580 Packetized voice messaging
04/03/2003US20030063072 Method and apparatus for scheduling presentation of digital content on a personal communication device
04/02/2003EP1298947A2 Telecommunications system
04/02/2003EP1298946A2 Telecommunications system
04/02/2003EP1298847A1 Location based setting of radio communications parameters in a Wireless LAN
04/02/2003EP1298837A2 Method and system for dynamic grouping of mobile objects
04/02/2003EP1297700A1 Method for accessing information
04/02/2003EP1297683A1 Method and apparatus for charging of communications services
04/02/2003EP1297681A1 Arranging subscriber billing in telecommunication system
04/02/2003CN1408190A Filtering of electronic information to be transferred to terminal
04/02/2003CN1408188A Group call for wireless mobile communication device using bluetooth
04/02/2003CN1407823A Interactive short message systems
04/02/2003CN1407820A Interactive operational system between MMS message and SMS/EMS message, and concerned exchange method thereof
04/02/2003CN1104818C Process for making connections and accounting for connections in telecommunication system
04/01/2003US6542755 Multicast communication method in a CDMA mobile communication system
04/01/2003US6542750 Method and system for selectively connecting mobile users based on physical proximity
04/01/2003US6542749 Method and system for connecting proximately located mobile users based on compatible attributes
04/01/2003US6542748 Method and system for automatically initiating a telecommunications connection based on distance
04/01/2003US6542490 Data link control proctocol for 3G wireless system
04/01/2003US6542489 Method and means for transmitting a service page in a communication system
03/2003
03/27/2003WO2003026332A1 Method for data notification from a server to a terminal and notification server therefor
03/27/2003WO2003026330A1 Method for transmitting data in a data communication network, associated transmitter/receiver unit and radiocommunication system
03/27/2003WO2003026325A2 Telephone call routing system and method
03/27/2003WO2003026261A1 Mobile terminal with a text-to-speech converter
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026245A2 Method and apparatus for service authorization in a communication system
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003026235A1 System and method for managing data items
03/27/2003WO2003026231A1 Method for enhancing the communication capability in a wireless telecommunication system
03/27/2003WO2003026181A1 Apparatus and associated method for facilitating multicast and broadcast services in a radio communication system
03/27/2003WO2003025865A1 A system and method for enforcing payment of parking fees
03/27/2003WO2003025789A1 A system and method for targeted delivery of promotional material to a mobile device
03/27/2003WO2003003763B1 Methods and systems for communicating between subscribers of different application-layer mobile communications protocols
03/27/2003WO2003000007A3 Method and system for providing continuous voice and packet data services to a mobile station
03/27/2003WO2002093812A3 A controller for reducing latency in a group dormancy-wakeup process in a group communication network
03/27/2003WO2002078226A3 Method and apparatus for emergency notification
03/27/2003US20030061160 Information processing system for billing system and billing information collection method
03/27/2003US20030060952 Diagnostic system for watercraft
03/27/2003US20030060223 System for radio communications to be made for respective particular groups
03/27/2003US20030060217 Emulating push functionality in cellular data networks
03/27/2003US20030060216 Dynamic multicast grouping for vehicles and other mobile objects
03/27/2003US20030060215 System and method for displaying subscriber locations on mobile stations
03/27/2003US20030060214 System and method for initiating responses to location-based events
03/27/2003US20030060212 Method and system for location tracking
03/27/2003US20030060211 Location-based information retrieval system for wireless communication device
03/27/2003US20030060210 System and method for providing real-time and non-real-time services over a communications system
03/27/2003US20030060197 Network and method for monitoring location capabilities of a mobile station
03/27/2003US20030060159 Method and system for radio communication with mobile units
03/27/2003US20030059197 Peripheral for portable viewing apparatus and broadcasting viewing system
03/27/2003US20030058842 System and method for providing information services to a mobile device user
03/27/2003US20030058827 Architecture and method for using IEEE 802.11-like wireless LAN system to emulate private land mobile radio system (PLMRS) radio service
03/27/2003US20030058824 Location-based call management for geographically-distributed communication systems
03/27/2003US20030058815 Communicating multi-part messages between cellular devices using a standardized interface
03/27/2003US20030058808 Communication system for location sensitive information and method therefor
03/27/2003DE20219526U1 Mobile phone includes smoke alarm with short range radio link
03/26/2003EP1296499A2 Method for transmitting/receiving caller image information in mobile telecommunication system
03/26/2003EP1295501A1 Frame header for a data communication channel
03/26/2003EP1295500A1 Positioning system and method
03/26/2003EP1295494A1 Remote control system for activating dispatch of a message
03/26/2003EP1295492A1 System and method for object access through an access device
03/26/2003EP1295490A2 Location based messaging method and system
03/26/2003EP1295442A2 Messaging system
03/26/2003EP1295437A2 System and method for implementing local base stations
03/26/2003EP1295425A1 Radio system and stations for, and method of, multicast communication
03/26/2003EP1295421A2 System and method for dtx frame detection
03/26/2003CN1406445A Transmitter/receiver system, mobile transmitter/receiver apparatus communication management apparatus, broadcasting station carrier receiver apparatus, and method of attempting
03/26/2003CN1406095A Honeycomb telephone position detection system, position detection method and honeycomb telephone terminal
03/26/2003CN1406093A Position information converting apparatus, position information providing system and control method
03/26/2003CN1406085A Positioning method of digit control channel in wire-less communication system and apparatus thereof
03/26/2003CN1406079A Method for transmitting/receiving caller's picture in mobile communication system
03/26/2003CN1406078A Method of realizing mobile network of one number to multiple sets based on mobile intelligent business
03/26/2003CN1406077A Method for realizing mobile network of one number to multiple sets based on expanded compensation business
03/26/2003CN1406002A Calling connection system and method thereof
03/26/2003CN1405995A Short message transmitting system
03/26/2003CN1405894A Semiconductor device structure and its producing method
03/26/2003CN1104178C Providing individual subscriber service in a cellular mobile communications network
03/26/2003CN1104177C 分组信道反馈 Packet channel feedback
03/26/2003CN1104164C Mobile communications system for pricing calls and mobile station
03/26/2003CN1104161C System and method providing location-based call forwarding within mobile telecommunications network
03/26/2003CN1104152C 电话通信系统 Telephone communication system
03/25/2003US6539232 Method and system for connecting mobile users based on degree of separation
03/25/2003US6539219 Systems and methods for providing an intelligent network (IN) service to transparently establish a mid-call conference without requiring an intermediate hold state
03/25/2003CA2279033C Network mute feature in wireless telecommunications systems
03/20/2003WO2003024143A1 Apparatus and method of providing a history of calling numbers
03/20/2003WO2003024139A2 System and method of provisioning services for a mobile communication device in real-time
03/20/2003WO2003024135A1 Controlling charging for wireless message services
03/20/2003WO2003024023A1 Mobile information service displaying periodically headlines
03/20/2003WO2003023978A2 Controlling charging for wireless message services
03/20/2003WO2003023539A1 Work machine maintenance system
03/20/2003WO2003023415A1 Electronic meter reader system and method
03/20/2003WO2003023153A1 Working machine body managing system
03/20/2003WO2002103459A3 Method and apparatus for performing system selection in prepaid mobile stations
03/20/2003WO2002080590A3 Method and apparatus for providing protocol options in a wireless communication system