Matches 401 - 450 out of 785 < 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >
Match Document Document Title
6763249 Electronic device and unique information management method  
An electronic device includes a device main body, card controller, and device controller. The use of the device main is permitted by inserting an authentic user identification card on which...
6762788 Wireless video/audio transmission device for bi-directional communications  
The present invention provides a wireless video/audio transmission device for bi-directional communications, which comprises an emitting device and a receiving device. The emitting device comprises...
6754834 Technique for generating correlation number for use in lawful interception of telecommunications traffic  
A technique for generating a correlation number for use in lawful interception of telecommunications traffic includes handling one of either a “PDP (Packet Data Protocol) context activation” or...
6754483 Method and system for generating a secure wireless link between a handset and base station  
Methods and apparatus for establishing secure wireless links between a handset and a base station in cordless telephone systems are described. A method of generating a secure wireless link between...
6754482 Flexible access authorization feature to enable mobile users to access services in 3G wireless networks  
The flexible access authorization feature for wireless telecommunication systems enables network operators and/or service providers to dynamically authorize a user to receive services for which the...
6753774 Antitheft system with signals transmitted by mobile phone network  
An antitheft system with signals transmitted by mobile phone network comprising a CPU, a video signal converter, a plurality numbers of video cameras, an audio signal converter, an audio/video...
6748208 Method of transmission for radio monitoring via digital mobile communication network and apparatus therefor  
In a method of transmission for radio monitoring via digital mobile communication network, a digital cellular mobile phone with keypad, display and buzzer removed therefrom is used as an apparatus...
6745042 Synchronization of wireless communication between devices  
A method of synchronizing wireless communication between computer ( 16 ) having a transmitter ( 24 ) and a peripheral device ( 50 ) having an amplitude modulated (AM) receiver ( 54 ) and at least...
6745023 Cellular mobile radio network and method for operating such a network  
A method for operating a cellular mobile radio network includes the step of allocating authorizations to selected mobile stations for a radio operation in particular in zones where radio...
6741852 Method and device to authenticate subscribers in a mobile radiotelephone systems  
A method and device is able to authenticate a subscriber of a digital mobile radiotelephone system vis-à-vis an authentication entity, wherein the subscriber firstly initializes vis-à-vis the...
6741851 Method for protecting data stored in lost mobile terminal and recording medium therefor  
A method for protecting data stored in a lost mobile terminal and a recording medium for storing the data are provided. In the method, a user who has lost the mobile terminal transmits protection...
6738902 Systems and methods for controlling authorized intercept  
Authorized intercepts of communications in a communications system such as a satellite communications system ( 10 ) are controlled. Each law enforcement agency (LEA) can only intercept...
6735429 Methods and systems to substantially prevent fraudulent use of a wireless unit roaming in a visited system  
Methods, systems, and apparatus that substantially prevent the fraudulent use of wireless units roaming in visited systems. A visited mobile switching center (MSC-V) registers a wireless unit that...
6728529 Preventing excessive use of security keys in a wireless communications security system  
A start value is x bits in size and is used to provide an initial value to an n-bit security count value. A wireless communications device establishes channels with a compatible device, and...
6725037 Method and process for validating roaming, international cellular users  
A process for validating a roaming user who seeks access to a communications network operated by a first service provider is provided. The process includes determining that the user is associated...
6721556 Radio communication apparatus and radio communication method  
A radio communication apparatus for performing the authentication processing with another apparatus via radio communication, comprises an antenna section composed to be detachably fitted to the...
6714798 Telephone terminal, removable data medium provided with means of deleting common functions and corresponding process for management of function menus  
A telephone terminal reads a removable data medium. The telephone terminal selects and/or adjusts a first function set. The removable data medium selects and/or adjusts a second function set. The...
6714778 Context sensitive web services  
The context sensitive web services method enables a mobile phone or wireless device to use context inference techniques to sense the user's environment and in response, to provide useful...
6697637 Method for ESN rebinding when a TMSI is assigned  
In a wireless communication device in which a removable user identity module (R-UIM) ( 310 ) having a temporary mobile station identity (TMSI) ( 330 ) assigned thereto is moved from a mobile...
6690798 Key transforms to discriminate between beams in a multi-beam satellite communication system  
A method and apparatus is described for transforming a key variable used for scrambling mobile data traffic between a terminal and a network in alternate ways based on a value transmitted to the...
6684066 Call timers specific to each type of cellular telephone call  
Systems and methods for tracking the length of time spent by a user on different types of transmissions from a wireless communication device are disclosed. The systems include a keypad that is...
6681105 Mobile radiotelephone method and system and terminal used in such a system  
The method implements mobile terminals and an operating infrastructure having at least one call center, each portable terminal being given a credit of telephone charging units that is determined...
6678516 Method, system, and apparatus for providing services in a privacy enabled mobile and Ubicom environment  
A method, system, and apparatus for protecting personal privacy in a wireless local area network using a framework at both the terminal and the service in the wireless local area network. The...
6678501 Method and apparatus for vehicular ordering of radio-based programs  
A method of use provides an extremely efficient manner of ordering a radio program occurring at approximately the time presented, minimizing the need to remember any details. The method is embodied...
6665530 System and method for preventing replay attacks in wireless communication  
A method and apparatus for confirming the identity of a mobile station in a communication network. A mobile station transmits a security value to obtain access to the network. The system...
6657538 Method, system and devices for authenticating persons  
In a method for authenticating persons, video information of certain body features associated with a user or a user group is recorded in a point of presence (POP). Such recorded video information...
6654589 Legal interception in a telecommunications network  
Method and arrangement for intercepting a target mobile station in a GPRS network. A legal interception node is installed into the land-based portion of the radio network. An “intercepted”...
6650888 Validating a transaction with user voice authentication using wireless communications  
A system comprises a wireless interface coupled to a transaction manager. The wireless interface receives user information, including a user speech sample and a user account code, from a wireless...
6650616 Transmission security for wireless communications  
A method of transmission level security, and a corresponding transmission security system, the method consists of the steps of: forming a plurality of digital signals representing a symbol to be...
6647255 Wireless telephone system with mobile instruments for outgoing calls  
A telecommunication system incorporates individual station instruments simplified by wireless operation, voice dialing, prepaid accounting and out-call operation, all enabled by cooperative system...
6643504 Automatic wireless service activation in a private local wireless system  
Automatic activation (i.e., first time access) of digital wireless/cellular mobile telephones with a private/localized wireless/cellular system (i.e. a secondary system) occurs within an area...
6633768 Restriction of communication duration in a telecommunications network  
The invention relates to a method and an arrangement for restricting the duration of communication in a telecommunications network. The invention is based on the idea that at least one restriction...
6622014 Method for authorizing a communication between at least two devices  
Known telecommunication systems like a DECT-system comprising a base-station and a handset or like a Digital Home Network system comprising a controller and several devices or a car radio system...
6621895 Enhanced communication services for data networks  
An Enhanced Communication Services layer is adapted for connection intermediate a content application layer and a transport services layer of a communication network. The content application layer...
6618584 Terminal authentication procedure timing for data calls  
A subscriber terminal initiates an authentication procedure with a supporting wireless communications system in response to either a timer expiration based trigger, a state change based trigger, or...
6611913 Escrowed key distribution for over-the-air service provisioning in wireless communication networks  
An escrowed key distribution system for over-the-air service provisioning of cellular telephones and other wireless communication devices provides a secure and efficient authentication key...
6600916 Method and radio communication network for protection of a subscriber identity module configured in a mobile station  
A method for protecting a subscriber identity module in a mobile station. A network portion or network end is provided for establishing a radio communication network with mobile stations. A...
6600915 Cellular device authorized user tracking systems and methods  
Systems and methods which enable fast and simple identification of unauthorized users of cellular telephones are described. In one embodiment, the system includes a plurality of remote computers...
6597917 Mobile communication system which transmits messaging messages  
The object of the invention is to provide a method and an apparatus implementing the method which allow the subscriber to evaluate the authenticity of sender data in an incoming messaging message....
6597775 Self-learning real-time prioritization of telecommunication fraud control actions  
A predictive model system is used to detect telecommunications fraud. Call records (CDRs) provided by telephone companies are evaluated against specified rules. If one or more rules are matched,...
6594489 Method and apparatus for effecting handoff between different cellular communications systems  
A method of effecting handoff of a mobile station from a first base station in a first cellular communications system controlled by a first mobile switching control station to a second base station...
6594481 Apparatus and method for detecting potentially fradulent telecommunication  
The present invention provides an apparatus for credit based management of a telecommunication system. One embodiment of the apparatus includes an interface for communicating credit information on...
6591102 Method and system for transmitting feature and authentication information for wireless communication services  
The present method and system for transmitting feature and authentication information for wireless communication services reduces the amount of data transmitted from a handset to a base station by...
6591098 System and method for using a temporary electronic serial number for over-the-air activation of a mobile device  
A system and method for activating a subscriber identification module (SIM) based mobile device in a PCS/ANSI type wireless network. The method comprises preprogramming the SIM card of the mobile...
6591095 Method and apparatus for designating administrative responsibilities in a mobile communications device  
A new process for determining the administrator of a mobile communications device, e.g., a wireless cellular telephone, two-way pager, or laptop computer, connectable to a telecommunications...
6591094 Automated user notification system  
The present invention provides an automated user notification system for monitoring user items and notifying a user when selected conditions occur. A first portion of the notification system...
6587685 Apparatus, and an associated method, by which to provide operation parameters to a mobile station  
Apparatus, and an associated method for downloading operation parameters to a mobile station by way of a radio link. The operating parameters include, for instance, preferred roaming list, number...
6580906 Authentication and security in wireless communication system  
A communication system having a wireless trunk for connecting multiple phone lines over wireless communication links to a cellular network comprises a central telephone switch, such as a private...
6574466 Method of securing transmission of information utilizing time variant techniques with error detecting code  
A process for establishing secure communication between particular communicating units via a channel of a telecommunication network encodes data embodying information to be selectively transmitted...
6567668 Locator barring for satellite-based networks  
A telecommunications system and method for managing the eligibility of access to a satellite-based network by mobile originated and mobile terminated calls by including, for example, within the...
Matches 401 - 450 out of 785 < 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >