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Class 178/69D - Zero wander neutralizers


Subclass of Class 178 - Telegraphy
No. of patents: 3
Last issue date: 08/22/1989


NumberTitleIssue Date
4859815Serial link transparent mode disparity control
In a serial link in which it is necessary to occupy the link before and after transmission of a frame by sending a succession idle characters having alternating disparity effects, the disparity effect of the last character in the frame is compared with th...
08/22/1989
4639936Data transmission signal apparatus
The invention features a method and apparatus for improving data transmission in a transmission system having an analog signal transmitter directly connected along a transmission link to an analog signal receiver having a threshold element for detecting t...
01/27/1987
4199656Digital video signal processor with distortion correction
An apparatus for compensating for signal distortions in an input digital signal, such as a pseudo video scan line having a television video scan line format and capable of comprising a complete self-contained packet of digital information sufficient to pr...
04/22/1980
 
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