Matches 1 - 50 out of 119 1 2 3 >
Match Document Document Title
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...
RE39870 Global paging system using packet-switched digital data network and remote country designation  
A global paging system and corresponding method are disclosed in which an originating user pages a receiving user in a different country without the paging message being broadcast in all areas....
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...
7212825 Network communication system using a single reservation request made with randomly generated information to identify a node  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
7209748 Network communication system using a single reservation request over one or more assigned frequencies to identify a node  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
7200406 Network communication system using a single reservation request made from a node to transmit its data  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
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...
7142519 Cordless modem system having multiple base and remote stations which are interusable and secure  
A cordless modem system where a mobile station unit (MSU) is located in the computer and a base station unit (BSU) is connected to the telephone line. A radio frequency (RF) link is developed...
7031716 Network communication system using assigned timeslots for nodes to request a bandwidth amount for data transmission with a resulting grant for the node to transmit  
A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the...
7023832 Paging system with spacial, frequency and time diversity  
A highly reliable radio paging system with a combination of time, frequency and spacial diversity in order to increase the reliability of the system. Time diversity is provided by broadcasting the...
6960983 Global paging system using packet-switched digital data network and remote country designation  
A global paging system and corresponding method are disclosed in which an originating user pages a receiving user in a different country without the paging message being broadcast in all areas....
6801134 System and method for automatic function operation with controlled distance communication having vehicle-based frequency selection  
A system ( 10 ) for remotely controlling a function includes a portable transceiver ( 34 ) that outputs a request signal ( 30 ) at one of a plurality of frequencies. A base unit ( 24 ) receives the...
6646542 Global paging system using packet-switched digital data network and remote country designation  
A global paging system and corresponding method are disclosed in which an originating user pages a receiving user in a different country without the paging message being broadcast in all areas....
6611197 Selective call transceiver and method of re-registering same  
A method for re-establishing communication between a base station ( 102 ) that transmits on a forward channel, and a subscriber unit ( 108 ) that has temporarily lost the forward channel, uses the...
EP0872042B1 APPARATUS FOR DELIVERING GLOBAL EVENT INFORMATION IN A RADIO COMMUNICATION SYSTEM  
Abstract not available for EP0872042 Abstract of corresponding document: US5649294 A technique for communicating global information in a radio communication system (100) in which a radio (106) is...
6507610 Cordless modem system having multiple base and remote stations which are interusable and secure  
A cordless modem system where a mobile station unit (MSU) is located in the computer and a base station unit (BSU) is connected to the telephone line. A radio frequency (RF) link is developed...
6486794 Method of locating a subscriber unit within the coverage area of a communication system  
In a communication system ( 800 ) having transmitters ( 108 ) for transmitting location information to subscriber units ( 102 ) located with the transmitters' coverage areas, a method of...
6384710 Apparatus and method for remote convenience message reception and control utilizing frequency diversity  
A remote convenience system ( 10 ) includes a portable transmitter unit ( 14 ) and a receiver unit ( 18 ), and by a method, permits remote control of performance of a function, via a signal ( 16 )....
6353739 Wide area paging system having automatic service area log-in  
A combination pager and cordless telephone ( 40 ) has a receiver ( 414 ) for receiving paging signals including a location identifier associated with a geographic location ( 202 ) of a paging...
6282406 Paging method and apparatus  
A two-way paging system utilizes four local frequencies for transmissions between pager units (22) and a central control station (20). A first local frequency (f 1 ) carries a local clock; a second...
6265988 Apparatus and method for remote convenience message transmission and control utilizing frequency diversity  
A remote convenience system (10) includes a portable transmitter unit (14) and a receiver unit (18), and by a method, permits remote control of performance of a function, via a signal (16)....
6259726 Cordless modem system having multiple base and remote stations which are interusable and secure  
A cordless modem system where a mobile station unit (MSU) is located in the computer and a base station unit (BSU) is connected to the telephone line. A radio frequency (RF) link is developed...
EP0433314B1 MULTIPLE FREQUENCY MESSAGE SYSTEM  
5946605 Method and apparatus for communicating information using a data tuner  
A method and apparatus allows a data tuner to communicate information. An identifier of the frequency used to transmit the data may be transmitted by a control center to a receiver coupled to the...
EP0500564B1 GLOBAL COMMUNICATION SYSTEM, RECEIVER AND METHOD FOR OPERATING THE SAME  
Abstract not available for EP0500564 Abstract of corresponding document: WO9107022 A global communications system is described having terrestrial transmitters (1108) for transmitting coded message...
EP0580756B1 GLOBAL SATELLITE COMMUNICATION SYSTEM WITH GEOGRAPHIC PROTOCOL CONVERSION  
Abstract not available for EP0580756 Abstract of corresponding document: WO9219050 A satellite communication system (1110) provides geographical protocol conversion for message deliverey between...
5907795 Battery saving radio paging signal transmitting and receiving system  
A battery saving radio paging signal transmitting and receiving system includes an exchange for receiving a call request from a given terminal. I response to the call request, the exchange...
5905447 Selective call receiver and method for conveying message origination information for a selective call receiver  
A method for conveying message origination information in a selective call receiver comprises selectively receiving a message (300) intended for the call receiver (140). The call receiver (140)...
5877701 Radio pager reporting frequency band information  
A radio pager of the present invention includes a non-volatile memory storing frequency information for each of a plurality of frequency bands for the confirmation of a frequency band. The...
5818920 Apparatus for controlling communication connections based on local time  
A method and system for preventing calls in a telecommunications network from being connected during specified periods of time, such as when calls to the desired communication terminal have been...
5801638 Selective call receiver with independent control of displayed service area data and selected radio channel  
A selective call receiver includes a relational data memory and a call number display processor in addition to a service area selector. The relational data memory stores plural data groups each...
5797097 Method and apparatus for identifying the location of a roaming pager  
A system for communicating location data regarding the present service area for a "roaming" cellular paging device in a paging system. Each cellular paging device monitors a cellular network...
5710972 Method and apparatus for deferring zone resistrations from a PSU-pager when the PSU's own call rate is less than or equal to a transmitted threshold  
A method and apparatus controls zone registrations in a radio communication system providing radio coverage to a portable subscriber unit (122) within a plurality of zones (402), wherein the...
5710547 Selective call transceiver and method of re-registering same  
A method for re-establishing communication between a base station (102) that transmits on a forward channel, and a subscriber unit (108) that has temporarily lost the forward channel, uses the...
5686898 Paging network identification information distributed in address field  
A method by which a data communication receiver may recognize a specific channel comprises the steps of receiving (1605) a data stream on a first channel for a first amount of time to determine...
EP0505489B1 SATELLITE BASED ACKNOWLEDGE-BACK PAGING SYSTEM  
Abstract not available for EP0505489 Abstract of corresponding document: WO9109473 A satellite based paging communication system comprises at least one satellite (102) capable of communicating the...
5684859 Method and apparatus for downloading location specific information to selective call receivers  
A selective call system (100) has a plurality of base sites (120-124) for communicating with a plurality of selective call receivers (108) with acknowledge-back capability. A base site transmitter...
5682148 Paging system with message numbering prior to transmission  
A paging system repeatedly broadcast each message and associates a sequential message number with each paging message. The message number in each message serves two functions. First, the message...
5682147 Method and apparatus for selecting a receive frequency in a communication receiver  
A method and apparatus select a receive frequency of a receiver (400) in a system having coverage areas divided into zones. A primary scan list is stored in the receiver (400) and contains coverage...
5666652 Method and apparatus for controlling zone registrations in a radio communication system  
A method and apparatus controls zone registrations in a radio communication system providing radio coverage to a portable subscriber unit (122, 1200) within a plurality of zones (402). A fixed...
5666107 Method and apparatus for efficient roaming among communication system  
A communication system (100) for providing messages to a pager (140) includes a first sub-system (105) having a home terminal (125) for normally transmitting the messages to the pager (140) in a...
5659298 Method and apparatus for delivering messages in a communication system  
A satellite communication system for delivering simplex messages to subscribers comprises multiple Message Origination Controllers (MOCs), one or more Message Termination Controllers (MTCs),...
5649300 Message delivery system and method therefor  
A message delivery system (12) automatically delivers messages (44) through mobile units (20) as the mobile units (20) travel within a predetermined area (10). Each message (44) is delivered only...
5649294 Method and apparatus for delivering global event information in a radio communication system  
A technique for communicating global information in a radio communication system (100) in which a radio (106) is in a receive state during a first predetermined period of each of a plurality of...
5625351 Messaging system having roaming capability  
A messaging system capable of transmitting messages to receivers which roam between coverage areas. In one configuration, a coverage area (100) is divided into a plurality of zones (110). A single...
5613212 Paging method and apparatus  
A two-way paging system utilizes four local frequencies for transmissions between pager units (22) and a central control station (20). A first local frequency (f 1 ) carries a local clock; a second...
5610919 Network identification information placement architecture for messaging system having roaming capability  
Network roaming information (NRI), which comprises identifies a network (200) and a service area (210) within the network (200), a receiver address, is transmitted in a network (200) during a...
EP0502954B1 SATELLITE BASED GLOBAL PAGING SYSTEM  
Abstract not available for EP0502954
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