This inventor holds 6 USPTO granted patents. Top assignee: Hewlett-Packard Company. Active years: 1989-1991.
Company Filing History:
Years Active: 1989-1991
Title: Wayne R Chism: Innovator in Telecommunications Testing
Introduction
Wayne R Chism is a notable inventor based in Greeley, CO (US). He has made significant contributions to the field of telecommunications, holding a total of 6 patents. His work primarily focuses on automated testing apparatuses for coder/decoder circuits, which are essential in modern telecommunications.
Latest Patents
Chism's latest patents include an "Apparatus for the automatic in-circuit testing of coder/decoder." This innovative apparatus and method allow for the in-circuit testing of coder/decoder circuits mounted on telecommunications cards. The automated system tests the functionality of the coder/decoder circuit by applying analog voltage signals to the transmit pin and recording the resulting digital serial output signals. Additionally, it applies patterns of digital signals to the digital serial input pin and records the resulting analog signals on the receive pin. The apparatus is designed to electrically overdrive any analog or digital signal from associated components on the circuitry during these tests.
Another significant patent is the "Programmatically generated in-circuit test of analog to digital." This device and process enable programmatically controlled in-circuit pin checks and gross functionality tests of analog to digital converters. The tests provide deterministic bit checks for higher-order bits and non-deterministic bit checks of lower-order bits, independent of other circuitry on the printed circuit board.
Career Highlights
Chism is currently employed at Hewlett-Packard Company, where he continues to innovate and develop new technologies in telecommunications. His work has had a profound impact on the efficiency and reliability of telecommunications systems.
Collaborations
Throughout his career, Chism has collaborated with notable colleagues, including Philip N King and Larry G Smeins. These collaborations have contributed to the advancement of technology in the telecommunications sector.
Conclusion
Wayne R Chism is a distinguished inventor whose work in telecommunications testing has led to significant advancements in the field. His innovative patents and contributions continue to shape the future of telecommunications technology.