Class 368/116 - With brightner means

Subclass of Class 368 - Horology: time measuring systems or devices
Definition: Subject matter having means to increase the light intensity
No. of patents: 2
Last issue date: 07/14/1987

Number	Title	Issue Date
4680620	Measurement of SC/H phase using a subcarrier time mark generator and a calibrated phase shifter Apparatus for indicating the timing relationship between a reference point of a repetitive input signal, e.g. the horizontal sync point of a video signal, and a signal element that repeats at a higher frequency than the input signal, e.g. an element of th...	07/14/1987
4107651	Glitch detector A method and circuit for detecting spurious transitions ("glitches", herein) upon a digital signal utilizes a test for such a glitch condition dependent upon the digital signal level and upon the polarity of subsequent transitions within a discrete sampli...	08/15/1978

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