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Match Document Document Title
8660812 Methods for calibrating over-the-air path loss in over-the-air radio-frequency test systems  
Calibration equipment for calibrating multiple test stations in a test system is provided. Each test station may include a test unit, a test chamber with an over-the-air antenna, and a...
8536980 Systems and methods for automatically programming pagers  
Systems and methods for addressing pagers are described. The pagers are reprogrammable and can be assigned identifiers as required. Pagers may be automatically assigned one of a plurality of...
7151942 Advertisement broadcasting for paging  
A method for appending advertisements to paging messages may be utilized to reduce or substantially eliminate the fees for paging services paid by paging service customers while allowing companies...
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...
6879847 Systems and methods for displaying a message on a mobile communication device  
A mobile communication device includes a memory and a display. The mobile communication device is configured to display a message on the display whenever the mobile communication device is powered...
6765475 One-way messaging receiver  
Radio paging receiver comprising a central unit associated with a memory containing a tree-structured database comprising a plurality of menu pages and text pages, each menu page including at...
6718177 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...
6683529 Terminal device and method of setting a terminal device  
In the setting of a communication terminal, a message for setting the terminal is sent by radio and a command and data for setting the terminal, a text for indicating a successful setting, and a...
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...
6480096 Method and apparatus for theft deterrence and secure data retrieval in a communication device  
A communication device having a theft deterrence feature includes a selective call receiver (16), a transmitter (16), a memory (18) coupled to the selective call receiver and containing an...
6335676 Radio selective call receiver  
In a selective calling system where a selective calling signal is changeable in transmission rate, a radio selective call receiver includes first and second low-pass filters which are selectively...
6246336 Radio communication system for communicating scheduled messages and method therefor  
A communication system includes a radio communication system (102) for communicating scheduled messages to SCRs (Selective Call Radios) (122). The radio communication system is programmed to...
6181915 Portable one-way radio pager including an electronic directory  
The invention relates to a portable one-way radio pager comprising receiver means (4, 5, 6) for receiving radio messages, a memory (8) for storing the messages, a screen (2), a simplified keypad...
6173157 Method of registering and controlling registration data for new and roaming pagers in a paging system  
A method for registering and controlling registration data for new and roaming pagers in a paging system. Messages for the pagers pass through an input messaging switch to the pager's home...
6166651 Radio selective calling receiver having automatic time correction function  
A radio selective calling receiver for receiving a signal containing reference time information representing a reference time, including: a timepiece unit for indicating a time; a comparison...
6088457 Method and apparatus for over the air programming a communication device  
An over-the-air programming (OTAP) technique in which programming messages are sent to a communication device in order to change operational parameters in the communication device. These...
6032022 Individual radio selective calling receiver  
An individual radio selective calling receiver for selectively receiving and displaying a message transmitted by radio and having an identification number assigned thereto to selectively call the...
6028529 Clock correction function for a radio selective call receiver with an intermittent receiver  
A radio selective call receiver includes a time-of-day clock, a radio system, a control processor including a decoder, and a CPU which controls the operations thereof including time correction of...
6008737 Apparatus for controlling utilization of software added to a portable communication device  
An apparatus at a fixed portion (102) of a communication system controls utilization of software (398) in a portable communication device (122) that includes a transceiver (302) for communicating...
5973616 Pager supported traffic signal controller  
A local traffic signal controller (3) is interfaced to a conventional pager (16) to provide for centralized control of the traffic signals controlled by the local controller. The central...
5966081 Paging activated electronic security system  
An antitheft system for use in portable consumer electronic equipment. The antitheft system includes an antitheft receiver that receives a deactivation code that is transmitted by a paging system...
5960325 Method and apparatus for conserving energy in a radio communication system  
A radio communication system (5) includes transmitting unit (1) coupled to at least one controller (6). The controller (6) is adapted to combine message intervals (208) into a plurality of...
5956621 Method and apparatus for adapting omnidirectional synchronous wireless communications protocol to sectorial environments  
A pager protocol that permits individual pagers to operate in an inactive mode when not being addressed to save power but nonetheless also accommodates high capacity transmission schemes that...
5929774 Combination pager, organizer and radio  
A combination electronic pager, organizer and radio (10) supplied with power by at least one of an external and an internal power supply (56) and connectable to a telephone line (50). The...
5924017 Method and system for adaptively setting wake-up intervals in paging devices  
In a paging system, a central paging station determines a preferred amount of time, or "sleep value," that a paging device is to be inactive during a paging cycle based upon the volume of page...
5920805 Transmission of network-connected device control information over a separate channel  
A method and system for transmission of control information over a separate channel to devices connected to a telecommunications network. An outdial node couples a destination system to a user who...
5856787 Radio pager  
When a radio selective calling receiver receives a special code commanding the deletion of a received message, it deletes a message designated by a control signal following the special code.
5805076 Mobile communications system  
In a mobile communications system wherein the transmission form changes in the course of the signal, high quality transmission of change information relating to the transmission form is obtained....
5794122 Radio selective call receiver with sentence memory  
A radio selective call receiver allowing the user to assign a fixed sentence to arbitrary information or to add and use the arbitrarily set fixed sentence thereafter. The radio selective call...
5790044 Method and apparatus for reducing a processing delay in a two-way messaging system  
Delay in processing an interactive application for a portable subscriber unit (216) is reduced in a two-way messaging system (200) having a distributed architecture including a plurality of...
5757277 Wireless selective call receiver and method and system for writing desired data in the same  
In writing of a communication data from a data transfer apparatus into a wireless selective call receiver, an appropriate transmission rate is first determined through communicating between a...
5754119 Multiple pager status synchronization system and method  
Status changes made on first pager (130 and 530) are wirelessly communicated to an infrastructure (110 and 510) which communicates the status changes to other pagers (150 and 550) so that the...
5726639 Method and device for off hour over the air software programming of selective call receivers  
A selective call receiver (10) utilizes a method for performing over-the-air software programming when the selective call receiver (10) is on or switched off by a user. A first selective call...
5717387 Remote vehicle programming system  
The present invention relates to a vehicle accessory control system that includes a receiver for receiving paging signals including a unique vehicle address and a reprogramming signal. The control...
5629934 Power control for CDMA communication systems  
A transmitter transmits the desired signal using a continuous duty cycle at transmission rates of less than full rate (FIG. 6 ). The energy used in each power control group is related to the...
5623256 Radio paging electrical load control system and device  
A system for remote control of electrical load devices, particularly electrical lighting where the commands are broadcast over a radio pager system. A radio pager receiver is located within or...
5613215 Method of transmitting security codes to communication units  
When it is desired to transmit important or secure information to one or more communication units, a message is transmitted (200) to only valid communication unit ID codes. The message requests an...
5587706 Method and apparatus for power off control of a selective call radio  
A selective call radio (100) includes a receiver section (103), an address detector (210), a power off command detector (220), and a power control section (240). The receiver section (103) is for...
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...
5574975 Paging method using power shifted transmitters  
Transmitters (18) in a two-way radio communication system (10) transmit location inquiries to subscribing pagers (14), each transmission occurring at a given power output level. Each pager (14) is...
5570353 Method of transmitting and receiving power control messages in a CDMA cellular radio system  
The invention relates to a data transmission method in a CDMA cellular radio system, which comprises in each cell at least one base station (10) communicating with mobile stations (11, 12) within...
5561702 Pager having remotely programmable canned messages  
A select call receiver, such as a pager, is disclosed which comprises a canned message memory. The canned message memory has canned message memory storage locations that are linked to message tag...
5546077 Remotely programmable pager  
A method and apparatus for secure, remote programming of a receiving device by instructions transmitted in data format, whereby previously stored messages may be selectively updated, capcodes may...
5535427 Radio receiver remotely controllable to inhibit the display of a received message  
A radio selective calling receiver which can display a message sent from a transmission site and can be remotely controlled to set a reception inhibition status and a reception permission status....
5499021 Paging receiver with a display function that inhibits display of a received command signal  
A paging receiver with a display function allows a conventional message to be displayed and a receiver control signal to be sent together in a single message format. A first and a second...
5491469 Communication system for temporarily directing radio receivers to a second radio frequency  
A radio communication system (1600) capable of communicating on at least two radio frequencies has a receiver (202, 206) which receives information addressed to at least one of a plurality of...
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...
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...
5475380 Time alarm method of 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 calling...
5426426 Tokens for use in data communications systems  
A system for generating and substituting tokens for frequently used phrases within the information portion of messages comprises a central control terminal (140) and a selective call receiver...

Matches 1 - 50 out of 94 1 2 >