Company Filing History:
Years Active: 1990-1991
Title: Innovations by Jon S Willoughby
Introduction
Jon S Willoughby is an accomplished inventor based in Oxford, PA (US). He has made significant contributions to the field of television technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is the "Clock Synchronized Digital TV Motion Detector." This invention features a digital motion verification circuit for television systems. The circuit synchronizes an actual and a stored signal from an edge motion indicator with the system clock, ensuring that the edge signals are precisely timed and free from errors caused by overlapping or mistimed signals. The design employs an EXCLUSIVE OR circuit followed by an inverter stage to generate an output when discrepancies arise between the clock-synchronized stored signal and the actual signal. This output is then applied to the data input of a shift register, producing clock-synchronized output signals that, when accumulated to a predetermined number, initiate a motion flag indicating the presence of several exactly adjacent signals.
Another notable patent is the "Vertical Motion Detector." This device serves as a vertical motion detector for TV system motion detection. The circuit operates by delaying each motion indicator signal by multiple units of the time required for one full horizontal line sweep. When vertical motion occurs, the delayed indicator outputs at the same time as another indicator. These signals are processed through multiple AND gates, requiring several coincident signals to trigger an alarm. A switching circuit allows for the selection of the number of vertical motion indicators needed for an alarm.
Career Highlights
Jon S Willoughby is currently employed at Burle Technologies, Inc., where he continues to innovate and develop advanced technologies in the television industry. His work has significantly impacted the way motion detection is implemented in TV systems.
Collaborations
He collaborates with Erik D Perkins, leveraging their combined expertise to push the boundaries of television technology.
Conclusion
Jon S Willoughby is a notable inventor whose contributions to motion detection technology have advanced the capabilities of television systems. His innovative patents reflect his dedication to improving technology in this field.