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Match Document Document Title
7363034 Cellular docking station  
A system for communicating with the user of a cellular telephone via the cellular mobile radio (CMR) system and the public switched telephone network (PSTN). A communications interface appends the...
7323970 Method and system for remote interaction with a vehicle via wireless communication  
A telemetry system coupled to a vehicle can communicate with a remote site using the overhead control channels of a wireless network, such as a cellular mobile radiotelephone network. The telemetry...
7272494 Communications device for conveying geographic location information over capacity constrained wireless systems  
The present invention enables efficient communication of location identification of remote movable objects or vehicles over capacity-constrained wireless communications systems by transmitting only...
7245928 Method and system for improved short message services  
A service provider uses a telemetry gateway to communicate with radio communication devices using various incompatible short message service (SMS) protocols. A communication, from the service...
7233802 Interconnect system and method for multiple protocol short message services  
A customer central location (CCL) communicates with multiple remote wireless devices employing mutually incompatible data formats or short message service (SMS) protocols. A communication, from the...
7221950 Auto sensing home base station for mobile telephone with remote answering capabilities  
The present invention discloses in one embodiment a mobile telephone capable of communicating with a home base station through radio signals. The mobile telephone registers with a home base station...
7194243 DC offset and 1/f noise compensation of a direct conversion receiver  
In a direct conversion receiver with zero-frequency intermediate frequency (IF) signal, the DC offset and 1/f noise of the IF signal is compensated by means of double-sampling. The first period of...
7194083 System and method for interfacing plain old telephone system (POTS) devices with cellular networks  
A system and method for interfacing plain old telephone system (PATS) devices with a cellular network is presented. In a broad sense, the system includes an interface that bridges the POTS devices...
7151943 System for communicating messages via a forward overhead control channel for a programmable logic control device  
Communicating commands and/or data to a remote controller, such as a programmable logic controller, coupled to a cellular communications device. Each cellular communications device can monitor the...
7149514 Cellular docking station  
A system for communicating with the user of a cellular telephone via the cellular mobile radio (CMR) system and the public switched telephone network (PSTN). A communications interface appends the...
7137548 Removable card for use in a radio unit  
A cellular phone includes a first removable subscriber identification card which has a microprocessor and memory that stores subscriber identification information. The cellular phone also includes...
7130609 Wireless backup telephone device and associated support system  
A wireless telephone backup device for landline telephone equipment that may be located on the customer side of the landline service connection, typically in a restricted access location, such as...
7117075 Driver activity and vehicle operation logging and reporting  
A method for logging and reporting driver activity and vehicle operation includes identifying a driver of a vehicle, recording operating data with an on-board recorder that is hard-wired to an...
7027575 Method and apparatus for assigning telephone numbers  
Telephone numbers are omitted from a communications device ( 200 ) or line ( 110 b ), thereby inhibiting incoming calls. Outgoing calls are permitted on the line or communications device and are...
6964369 Removable card for use in a radio unit  
A removable card is used in radio units. The card comprises a memory for storing telephone numbers associated with an owner of the card. One of the telephone numbers is a telephone number of the...
6895404 System and method for electronically searching for information from a sorted data set  
A data lookup method and apparatus enables a number of users with portable wireless devices, such as WAP phones, to conveniently access a sorted data list such as a telephone directory. The sorted...
6735306 Infrared helmet  
An infrared head set which is made as a chin bow receiver which is designed to pick up infrared signals and convert them into an audio transmission in the auditory range. This infrared head set...
6726098 Performing local transactions using a wireless radio unit  
A monetary amount is allocated to a user of a radio unit. The user initiates a wireless telephone call using the radio unit to engage in a local transaction other than for wireless telephone...
6651883 Removable card for use in a radio unit  
A removable card is used in radio units. The card comprises a memory for storing telephone numbers associated with an owner of the card. One of the telephone numbers is a telephone number of the...
6535743 System and method for providing directions using a communication network  
A communication system includes mobile units, a network switching center, and service centers to provide a variety of enhanced services to the mobile units. The service centers and/or the network...
6411802 Wireless backup telephone device  
A wireless telephone backup device for landline telephone equipment that may be located on the customer side of the landline service connection, typically in a restricted access location, such as...
6405040 Implementing and selecting between virtual private wireless telecommunications networks  
A wireless terminal is disclosed that is capable of establishing a communications channel with either a public wireless network or a private wireless network on existing IS-95 CDMA facilities...
6405038 Cellular carrier selection system incorporating a preferred list of system identification codes (SIDs) corresponding to preferred cellular carriers  
A method and an apparatus for selecting a cellular carrier frequency for accessing cellular airtime services based upon a list of preferred system identification codes (SIDs). A cellular telephone...
6405033 System and method for routing a call using a communications network  
A communication system includes mobile units, a network switching center, and service centers to provide a variety of traditional and enhanced services to the mobile units. Using a user interface,...
6382507 Wireless telephone debit card system and method  
A radio unit used in a wireless communication system. A card reader reads information from a card. The read information includes a read telephone number stored on the card. A transceiver transmits...
6295449 Data messaging in a communications network using a feature request  
A messaging unit equipped with a cellular transceiver is attached to a truck trailer or a monitoring station located within a communications network. The messaging unit generates a data message in...
6290127 Wireless telephone debit card system and method  
A wireless debit card communications system comprising a radio unit, a base station, and an end station. The radio unit, for example, a radio telephone, includes a first processor, a reader for...
6253074 Cellular telecommunications systems having selectively associatable usage parameters  
A telecommunication system is architecturally sub-divided into the concepts of user, subscription and terminal. A database within a cellular radio telecommunication system is provided with separate...
6240295 Data messaging in a communications network using a feature request  
A messaging unit (16) equipped with a cellular transceiver (38) is attached to a mobile item (12) located within a communications network (10). The messaging unit (16) issues a feature request...
EP0672328B1 DIGITAL MOBILE TELEPHONE SYSTEM IN WHICH EACH SUBSCRIBER IS ASSIGNED A TELEPHONE NUMBER AND SEVERAL SUBSCRIBER IDENTITY MODULE (SIM) CARDS  
Abstract not available for EP0672328 Abstract of corresponding document: US5657373 PCT No. PCT/SE93/00784 Sec. 371 Date Sep. 5, 1995 Sec. 102(e) Date Sep. 5, 1995 PCT Filed Sep. 30, 1993 PCT Pub....
6212372 Method in mobile telephone systems in which a subscriber identity module (SIM) is allocated at least two identities which are selectively activated by the user  
An apparatus and a method for providing at least two identities to a subscriber unit of a mobile telephone system. A subscriber identity module (SIM) is provided which is inserted into the...
6170745 Wireless debit card system and method  
A wireless debit card communications system comprising a radio unit, a base station, and an end station. The radio unit, for example, a radio telephone, includes a first processor, a reader for...
6167255 System and method for providing menu data using a communication network  
A communication system includes mobile units, a network switching center, and service centers to provide a variety of enhanced services to the mobile units. In one embodiment, a service center...
6148202 Vehicle locating and communicating method and apparatus  
A method and apparatus for locating and communicating with vehicles is provided, including at least one mobile cellular unit connected to at least one microprocessor and installed within a vehicle....
6061558 Method and apparatus for a nation-wide cellular telephone network  
A method and apparatus for a nation-wide cellular telephone network that controls access to cellular systems is provided in which a cellular system (14) includes a mobile unit (16), transmission...
6052581 Automatic NAM programming of radio telephone  
Apparatus for remotely programming a radio telephone with identification data. The apparatus receives and decodes DTMF signals indicative of the identification data and controls storage of the...
6026291 Cellular system having programmable subscription capabilities  
A subscription record within a telecommunication system is sub-divided into three separate registers, namely, a user, a subscription and a terminal register. The use of three separate registers...
6016427 Preferred carrier selection method  
A method and an apparatus for selecting a cellular carrier frequency for accessing cellular airtime services based upon a list of preferred system identification codes (SIDs). A cellular telephone...
6009330 Method and apparatus for call delivery to a mobile unit  
A call delivery system (10) for delivering a call to a mobile unit (12) on a vehicle (14) includes both a data communications network (16) and a mobile voice communications network (20). The mobile...
6006107 Radio telecommunication apparatus and method having stored system identification numbers  
A radio telecommunication apparatus stores one or more system identification numbers. When the apparatus receives a system identification number transmitted over a radio channel, the received...
6003770 Wireless telephone debit card system and method  
A wireless debit card communications system comprising a radio unit, a base station, and an end station. The radio unit, for example, a radio telephone, includes a first processor, a reader for...
5995828 Portable handy phone system  
A portable handy phone system comprises a first radio base station connected to a telephone network for executing radio communication with portable handy phones existing in a first radio...
5983108 Method and apparatus for a nation-wide cellular telephone network  
A method and apparatus for a nation-wide cellular telephone network that controls access to cellular systems is provided in which a cellular system (14) includes a mobile unit (16), transmission...
5970481 Method and apparatus for determining tax of a vehicle  
An apparatus for determining a tax for a vehicle (20) includes a positioning device (80) operable to determine a plurality of vehicle positions along a route traveled by the vehicle (20). A memory...
5960365 Simultaneous registration in multiple overlapping domains  
System for mobile communication, comprising a mobile station (1) and a communication domain (A) comprising at least one base station, which communication domain (A) overlaps another communication...
5953657 Method and arrangement for call setup in telecommunications networks using signaling aided redialing  
In a communication system a method and means for signaling-supported-redialing whereby a traffic connection between a calling and a called subscriber is set up by first making a preparatory...
5918172 Multiple number assignment module communication  
A communication system (10) includes a communication device (12) that supports communication using multiple number identification modules (70-74). Each NAM (70-74) supported by the communication...
5884221 Vehicle locating and communicating method and apparatus  
A method and apparatus for locating and communicating with vehicles is provided, including at least one mobile cellular unit connected to at least one microprocessor and installed within a vehicle....
5832394 Vehicle locating and communicating method and apparatus  
A method and apparatus for locating and communicating with vehicles is provided, including at least one mobile cellular unit connected to at least one microprocessor and installed within a vehicle....
5825864 Personal automatic registration system with call forwarding  
The Personal Automatic Registration System (PARS) is a system of electronic circuits which have been designed to recognize a signal the presence or absence of a designated object or person within a...
Matches 1 - 50 out of 82 1 2 >