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Fingernail protector
The present invention comprises a fingernail protector having a finger support flange, a cylindrical encasement opening by means of a hinge, and a finger support strap ...
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Apparatus for discerning the noticeable presence of spatial fluctuations of intensity within a two-dimensional visual field
What is claimed is: 1. In an apparatus comprising signal processing means including detector means for sequentially convolving, with a given kernel function, the ...
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Antenna matching system
What is claimed is: 1. In a system for adjusting the impedance of an antenna matching network to match an antenna at a desired carrier frequency in which said system is ...
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Intense electron beam microwave switch
OF THE INVENTION Referring to FIG. 1, the switch includes a superconducting resonator 1, such as a lead-plated copper cylindrical resonator, adapted to be pumped to a ...
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Single side band multiplex signal radio relay
It is one object of the present invention to provide a radio relay that is free from the aforementioned disadvantages caused by an SSB multiplex signal radio relay ...
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Time-period modulation transmission system
In accordance with the present invention, time period modulation (TPM) of a subcarrier is employed, for transmission of a signal on a carrier. This is achieved by ...
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Method and apparatus for battery drain reduction by adjusting for dynamic changes of receiver warm-up time
Briefly, according to the invention, the current drain of a battery in a portable receiver, such as a selective call receiver, is minimized by monitoring the warm-up ...
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Piston paint pump filter
Referring now to FIGS. 1 and 2, a prior art filter apparatus 10 may be seen. In such a prior art filter apparatus 10, a cylindrical filter element 12 is utilized to ...
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Method and apparatus of determining location of an unauthorized communication unit
OF A PREFERRED EMBODIMENT Generally, the present invention provides a method for detecting the location of an unauthorized communication unit in a wireless ...
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Cellular radiotelephones including means for generating a search request data signal and receiving a telephone number from a network directory database and related methods
It is therefor an object of the present invention to provide improved cellular radiotelephones, methods, and systems. It is another object of the present invention to ...
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