Company Filing History:
Years Active: 1989-1990
Title: Roger J McCoy: Innovator in Capacitive Touch Panel Technology
Introduction
Roger J McCoy is a notable inventor based in Portland, OR (US), recognized for his contributions to capacitive touch panel technology. With a total of 2 patents, McCoy has made significant advancements in the field, particularly in the design and functionality of touch panel systems.
Latest Patents
McCoy's latest patents include a capacitive touch panel system with randomly modulated position and a position measurement apparatus for capacitive touch panel systems. The first patent describes a system that utilizes a faceplate with an electrically conductive layer to generate an address signal indicative of a position on the faceplate when contacted by a stylus. This innovative design employs a position measurement signal source that generates a square-wave measurement signal with varying frequencies, reducing susceptibility to electromagnetic noise. The second patent outlines a similar capacitive touch panel system, but with a position measurement signal of substantially constant frequency, ensuring accurate position detection when the stylus interacts with the conductive layer.
Career Highlights
Roger J McCoy is currently associated with Tektronix, Inc., where he continues to develop and refine technologies that enhance user interaction with electronic devices. His work has been instrumental in advancing the capabilities of touch panel systems, making them more reliable and efficient.
Collaborations
Throughout his career, McCoy has collaborated with notable colleagues, including R David Meadows and Robert David Meadows, contributing to a dynamic and innovative work environment.
Conclusion
Roger J McCoy's contributions to capacitive touch panel technology have established him as a key figure in the field. His patents reflect a commitment to innovation and improvement in user interface technology, paving the way for future advancements.