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Method of defining short keys used to select desired functions of a communication terminal by the user
OF THE PREFERRED EMBODIMENT In the following description, for purposes of explanation rather than limitation, specific details are set forth such as particular ...
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Memory call origination system for automatically originating a call to a calling party
It is therefore an object of the present invention to provide a memory call origination system capable of recording a telephone number of the calling party included in a ...
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Drive circuit modal filter for a vibrating tube flowmeter
Coriolis Flowmeter in General--FIG. 1 FIG. 1 shows a Coriolis flowmeter 5 comprising a Coriolis meter assembly 10 and meter electronics 20. Meter electronics 20 is ...
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Quadrature signal generator with feedback type frequency doubler
The present invention has been made in view of the above mentioned problems, and an object of the invention is to provide a quadrature signal generator for generating I ...
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System and method for locating misplaced items
A system for locating lost keys or other items includes a compact, pocket-sized device that includes a key chain. The device includes a sound generator that generates a ...
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Voice mail intervention
The present invention comprises a system, method, and apparatus for retrieving a telephone call that has been diverted by a telecommunications exchange from a called ...
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Wireless centrex call screen
The instant invention addresses this need for an untethered communication systems created by the paradigm shift towards a more flexible and decentralized working ...
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Method for associating one directory number with two mobile stations within a mobile telecommunications network
The present invention discloses a method and apparatus for correlating a single MSISDN number with two International Mobile Subscriber Identity (IMSI) numbers, each ...
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Location updating in a cellular radio system
An object of the present invention is a cellular radio network in which the signalling load caused by both the paging of a subscriber and location updating is reduced. T...
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Control signal transmission in digital radio telephony
We claim: 1. A method of transmission of system broadcast control signals in time slots within fixed length time frames, comprising: coding said system broadcast control ...
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