Company Filing History:
Years Active: 1986-1991
Title: The Innovations of John L Judge
Introduction
John L Judge is a notable inventor based in Hillsboro, Oregon, who has made significant contributions to the field of video signal processing. With a total of seven patents to his name, Judge has developed innovative methods that enhance the way video signals are displayed and sampled.
Latest Patents
Among his latest patents, Judge has introduced a "Method of displaying video signal phase characteristics." This method allows for the determination of the phase angle between the color synchronization burst signal and horizontal synchronization pulses of a color video signal. The technique involves selecting an image location on a video monitor's display screen and forming an image that represents the value of the phase angle. The image is created with a length along one axis and a light intensity, where either the length or the light intensity is proportional to the phase angle value, providing a clear indication of the phase characteristics.
Another significant patent is the "Method of sampling color video signal having alternating phase." This method focuses on sampling a color video signal arranged as a sequence of color frames, specifically targeting PAL-type color video signals. The process includes acquiring samples during preselected video image scan lines and identifying the polarities of these samples to determine their correspondence with analogous scan lines. This innovative approach allows for the identification of selected color frames based on the polarity matching.
Career Highlights
Throughout his career, John L Judge has worked with prominent companies in the technology sector. Notably, he has been associated with Magni Systems, Inc. and Tektronix, Inc., where he has applied his expertise in video signal processing and contributed to various projects that have advanced the field.
Collaborations
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Conclusion
John L Judge's contributions to video signal processing through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for future developments in video signal processing.