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Clear channel selection system for a cordless telephone
OF THE EMBODIMENT Referring to FIG. 1, a cordless telephone base unit 100 includes a Duplexer 105 for receiving radio frequency (RF) signals from, and applying RF ...
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Portable phone bank
Systems and methods consistent with the present invention address this need by providing a portable bank of cordless, wireless, or disposable telephones that provide ...
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System for mapping occurrences of predetermined conditions in a transport route
What is claimed is: 1. A method of mapping occurrences of predetermined conditions along a transport route travelled by a vehicle storing cargo and equipped with a ...
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Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjunction with the GSM A-interface telecommunications network protocol
A method and apparatus for operating a wireless telecommunication system utilizing CDMA over-the-air with a GSM A-interface based network is described. By utilizing the G...
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Vending data collection system
The present invention arises, in part, from the realization that simply monitoring the vend motor circuits to determine whether a vend has occurred produces results ...
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System and method for networking and controlling vending machines
OF THE INVENTION There is shown in FIG. 1 a system 10, which is an exemplary embodiment of the present invention. System 10 has three vending machines 36, 38 and 39 ...
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Method of handling short message service acknowledgement messages between cooperating mobile switching centers in a radio telecommunications network
In one aspect, the present invention is a method of handling Short Message Service (SMS) messages in a radio telecommunications network when an originating mobile ...
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Communication status confirmation system using user data
What is claimed is: 1. A communication status confirmation system employing user data on a communication network transmission path employing a logical multiplexing ...
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Communicating packet data with a mobile station roaming within an incompatible mobile network
A system is disclosed for enabling a mobile station associated with a first packet data network to roam within a second packet data network where the data routing ...
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Communique system with active feedback for cellular communication networks
Existing cellular communication networks are designed with a network topology that is exclusively point to point in nature. This paradigm represents the historical view ...
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