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System and method for light falloff compensation in an optical system
The need in the art is addressed by the apparatus and methods of the present invention. The illustrative embodiments include an apparatus for compensating for light ...
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Speaker module connectable to an earphone jack of mobile phone and method for using same
The present invention, conceived to solve the aforementioned problems, aims to provide a speaker module, which is of low price and can easily be installed, as an ...
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Cellular telephone interface system for AMPS and CDMA data services
In accordance with the invention, a cellular telephone system for transmitting data received from a data source, such as a laptop computer or facsimile machine, to a ...
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System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
OF THE PREFERRED EMBODIMENTS Presently preferred embodiments are described below with reference to the drawing figures wherein like numerals represent like elements ...
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Promoting caller voice browsing in a hold queue
In view of the foregoing, it is therefore an object of the present invention to provide an improved telecommunications system. It is another object of the present ...
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Mobile radio telephone capable of recording/reproducing voice signal and method for controlling the same
It is therefore an object of the present invention to provide a method and apparatus for recording and reproducing voice messages transmitted from a communicating party ...
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Radio communication system, control method thereof, and radio communication terminal
OF THE INVENTION Hereinafter, embodiments of a radio communication system according to the present invention will be described in detail by reference to FIGS. 1 to 5. W...
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Method for determining execution time of inter-frequency hard handoff and establishing the hard handoff environment
We claim: 1. A method for determining the execution time of an inter-frequency hard handoff in a mobile telecommunication system divided into a plurality of sectors, ...
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System and method for providing restricting positioning of a target mobile station based on the calculated location estimate
The present invention is directed to telecommunications systems and methods for defining restricted positioning areas by geographical location. The restricted area ...
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Cellular communications network and method for maintaining speech quality by controlling the admission of a new call
The present invention is a method and cellular communication network that maintains a desired level of speech quality by controlling the admission of a new call within a ...
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Ring Tones 
