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7389104 |
Methods, systems and apparatus for providing urgent public information
Embodiments of the invention provide systems and methods for distributing urgent public information. For example, one exemplary of the invention provides a method for providing an alert to a...
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7127325 |
Controllable object remote control and diagnosis apparatus
A robot apparatus having a robot and a controller for controlling the robot. The apparatus has a diagnosing computer connected to the controller and acquiring a state quantity of the robot. An...
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7092367 |
Data transmission method, data transmitter, data receiver, data reception method and data transmission and reception system
A data transmission and reception system and method that make it possible to transmit and receive more types of information without changing the existing communication system include a broadcasting...
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7030730 |
System and method for formatting an electronic message
A client/server based system provides an integrated messages system for a user having access to accounts on a number of different terminal communication devices, including at least one wireless...
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7026914 |
Selective calling receiver and method of switching alert operation thereof
A selective calling receiver includes first and second tables and a control section. The first table stores in advance setting information for automatically stopping sound generation and switching...
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6720864 |
Wireless on-call communication system for management of on-call messaging and method therefor
A wireless communication device ( 32 ) within a wireless on-call communication system ( 10 ) includes a device receiver ( 92 ) for receiving an on-call message ( 36 ), a device processor ( 98 )...
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6674357 |
Informational messages display system for mass transit systems and method for same
An apparatus ( 10 ) for displaying informational messages communicated by wireless apparatus to selected ones of a plurality of display devices ( 16 ) and displayed in a sequence of such...
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6515976 |
Demodulation method and apparatus in high-speed time division multiplexed packet data transmission
A method and apparatus for demodulating a communication signal transmitted at a first rate is provided, wherein the communication signal includes a plurality of addresses and corresponding data...
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6448885 |
Message receiving apparatus and a method of receiving a message
A transmitted signal including a message and address data is received. A plurality of sets of assigned address data is stored. A received message is stored when an address data in a received...
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6377161 |
Method and apparatus in a wireless messaging system for facilitating an exchange of address information
A first portable messaging unit (PMU) ( 122 ) sends ( 502 ) address information to a second PMU through a wireless messaging system, and the second PMU receives ( 504 ) the address information. In...
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6300864 |
Method for transmitting and receiving address information within a communication system
The first frame of a paging slot (405) contains a portion of every page's (401-404) address. Likewise, the second, third, and fourth frames of the slot (405) contain a second, third, and fourth...
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6275680 |
Hardware PCH checking for personal handyphone system portable station
A circuit arrangement on a handset for checking paging information transmitted in a personal handyphone system. The circuit arrangement includes a memory portion for storing the identification...
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6205331 |
Memory sharing method for integrated digital cordless telephone and radio paging receiver
A method for sharing memory in a digital cordless telephone merged with a radio paging receiver. In the method, paging data is read from a second memory of the radio paging receiver, and a...
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6133848 |
Radio pager displaying transmission notification message
In a radio display pager, a message and a call number of a message destination are transmitted from a speaker in the form of an audible frequency data signal to a paging network. Receiving a...
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6122525 |
International mobile station identification method and signaling system for cellular radiotelephones and systems
A cellular radiotelephone or MS (100) includes an international mobile station identification including a mobile country code MCC, a mobile network code MNC, an area code MIN2 and a local number...
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6081200 |
Single ID radio pager for receiving traffic status data
A radio pager includes a decoder for decoding coded data transmitted from a central office at a predetermined interval. The decoder classifies the data into one of traffic information and a call...
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6054934 |
Call reception control method in wide area radio pager capable
A method for controlling a call reception operation in a wide area radio pager, which is capable of providing a continued stable radio call service to the radio pager without generating errors in...
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6052591 |
Broadcasting messages to mobile stations within a geographic area
A dialable directory number is assigned to a particular location area or cell area. A telecommunications user wanting to transmit user defined messages, such as a text message, to mobile stations...
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5959546 |
Method and apparatus for roaming address validation for selective call devices
A method of operating a selective call receiver (170) that roams a plurality of separate simulcast areas (20) including a specific area where the selective call receiver shares the same address...
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5959542 |
Selective calling receiver
In a selective calling receiver, receiving windows are previously set which include a protection window provided with a predetermined protection condition and a non-protection window. The receiving...
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5940773 |
Access controlled terminal and method for rendering communication services
An arrangement for rendering services such as for example telephone communication, data communication and so on comprising a terminal unit and an access unit, the terminal unit comprising a...
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5940757 |
Communication system and method for selecting alternative frequencies
A communication system (100) that selects alternative data channels for communication has a base station (106) coupled to a plurality of alternative data communication systems (112, 114, 116) that...
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5926104 |
Selective call device and method of subscribing to information services
A selective call device (200) has a preassigned address port and a plurality of assignable sub-address ports (246), a receiver (204) for receiving a directory of information services and designated...
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5910777 |
Power efficient paging for mobile users in a terrestrial and satellite communications system
A method of paging assigns a unique digital address to mobile stations with each unique digital address being mapped into an orthogonal signal set which is then transmitted to all mobile stations....
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5854979 |
Paging signal transmission equipment for the radio paging system and its signal transmission method
A paging signal transmission equipment and its signal transmission method having the capablity of increasing the rate of meaningful paging request signals to be transmitted within a time period of...
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5850594 |
Method and apparatus for efficiently transmitting addresses and messages from portable messaging units over a wireless communication channel
A communication system (100) for providing two-way communication including a portable messaging unit (105) for sending a signal including a recipient alias over a wireless communication channel and...
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5805978 |
Method and apparatus for overlaying an inbound channel on an outbound system
A selective call two-way communication system having a plurality of selective call transceiver units (170) using an inbound channel overlay on an outbound selective call system, the selective call...
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5748100 |
Reliable wireless message distribution system
An acknowledge-back selective call system (100) transmits a first acknowledge-back page (300) that includes a first message data (306) and address information (302) that matches a first...
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5726641 |
Selective calling receiver
A selective calling receiver operated by causing a processor to execute a prestored program includes a non-writable mask ROM prestoring the program, a patch register for storing a patch address, a...
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5719562 |
Paging system using compact hierarchical addressing
An hierarchical addressing mechanism for use in a paging system is disclosed. The paging system assigns a compressed organization identifier to each of the organization identifiers for the...
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5714944 |
Selective call receiver for receiving at least two kinds of transmitted information signals
A receiver is provided to receive at least a first call number with accompanying message information and a second call number with accompanying common information (e.g. time, weather, stock...
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5694454 |
Apparatus for message re-transmission on demand
A communication system (100) providing analog message re-transmission on demand comprises a base station (114) and at least one portable communication transceiver (118). The base station (114)...
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5652574 |
Dynamically addressable communications system and method
A dynamically-addressable communications system provides either a list or set of dynamic addresses to selected receivers for broadcasting information packets from a transmission source to the...
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5581803 |
Method of programming a radio identification code in a communication unit
An identification (ID) code (204) in a memory slot (203) within a communication unit (200) is programmable only through a received RF message and a valid trigger for programming the memory slot...
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5581245 |
Paging system control apparatus
In a paging system control apparatus that employs a POCSAG signal consisting of a plurality of batches each consisting of a plurality of groups, it is intended to improve the efficiency of using...
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5533094 |
Allocation of paging capacity in cellular applications by storing a set of page request group designations, paging extents and paging priority parameters
A method of and system for paging mobile stations within a cellular telecommunication system wherein the allocation of control channel paging capacity is optimized. Each page request for a mobile...
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5485146 |
Paging receiver
A paging receiver capable of writing a paging code in an ID ROM according to a received signal. When no data is present in the ID ROM, an ID ROM checking section generates a no-data signal. A mode...
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5483465 |
Method for reprogramming duplicated communication units
A monitoring computer (115) monitors a communication resource within a wireless communication system for transmissions by communication units. Upon detecting transmissions, which contains a...
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5438327 |
Multi-capcode communication receiving equipment
Upon receipt of address data which matches one of a given plurality of capcodes, this pager executes a paging service corresponding to the matching capcode; this pager is characterized in that any...
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5430440 |
Urgent call displaying method for a radio paging receiver
A communication system using a pager receiving calling data transmitted via radio signals from a paging terminal, with the paging receiver being driven by a processing unit that decodes data in...
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5423063 |
Method and apparatus for identifying a transmitter in a simulcast radio communication system
A method and apparatus identifies (810) communication cells (500) in a simulcast radio communication system (100) comprising the cells (500) and a portable communication unit (PCU) (108)....
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5414419 |
Battery saving method for selective call receivers
A method is provided for signalling wherein one or more of a group of selective call receivers periodically synchronize to a portion of a received signal and determine whether an indicator...
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5392454 |
Method and apparatus for selectively enabling bi-directional communication only between a dedicated pair of transceivers
An improved communication system (10) includes a plurality of transceivers (A, B, C, D, etc.) adapted to communicate with one another via a common communication path. Each transceiver has its own...
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5325088 |
Synchronous selective signalling system
A selective call receiver (111) has a first mask (134A) stored within the selective call receiver (111) indicative of a first period of reception for receiving a transmitted communication signal...
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5311516 |
Paging system using message fragmentation to redistribute traffic
A selective call receiver (106) receives one or more message packets of a transmitted fragmented message, where each of the one or more message packets includes an address (1605) and message data...
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5294922 |
Data display radio pager
A data display radio pager for receiving a digital paging signal including an address codeword made up of an address bit group and function bits following the address bit group, and a message...
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5214791 |
Radio communication apparatus capable of producing an announce with a reduced error
In a radio communication apparatus of a specific identification number, a control part (14) produces one of first and second control signals to make a loudspeaker (19) generate an announcement in...
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5142279 |
Acknowledge back paging system having the capability of matching variable length data messages to pager addresses
A paging terminal for transmitting address and variable length message signals to a plurality of remotely located acknowledge back and non-acknowledge back pagers, each having a unique address,...
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5124697 |
Acknowledge-back pager
An acknowledge-back pager receives an address signal positioned within a group of address signals. Following reception of the address signal, first and second acknowledge signals are transmitted as...
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5030948 |
Multiple characteristic sensitive addressing schema for a multiple receiver data processing network
A data transmission network enables address encoded messages to be transmitted via a radio wave type communications medium to multiple receivers, each of which is assigned a multiple byte address...
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