This inventor holds 2 USPTO granted patents. Top assignees: North American Philips Corporation, Signetics. Active years: 1987-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-1991
Title: Joseph T Bellavance: Innovator in Semiconductor Technology
Introduction
Joseph T Bellavance is a notable inventor based in San Jose, California. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work has had a lasting impact on the development of electronic components and systems.
Latest Patents
One of Bellavance's latest patents is the "ISL to TTL translator." This invention merges an ISL clamped NPN transistor and a PNP interface transistor within a single semiconductive isolation island. The two transistors are laterally separated along the semiconductive surface of the island, which also includes metallic elements forming individual Schottky barrier contact diodes. The PNP transistor facilitates translation between an ISL logic gate and a TTL logic gate. Additionally, one of the Schottky diodes can be used in conjunction with the NPN transistor as an active pulldown for the output transistor of the TTL logic gate.
Another significant patent is the "Programmable status register arrangement." This arrangement allows for the simultaneous checking of the status of multiple status registers within a system. It includes fusible links connected to the outputs of the status registers, enabling users to program the system to control the transmission of status signals effectively.
Career Highlights
Throughout his career, Joseph T Bellavance has worked with prominent companies in the technology sector. He has been associated with North American Philips Corporation and Signetics, where he contributed to various innovative projects and advancements in semiconductor technology.
Collaborations
Bellavance has collaborated with several professionals in his field, including his coworker William J Price. Their joint efforts have furthered the development of technologies that enhance electronic systems.
Conclusion
Joseph T Bellavance's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor. His work continues to inspire advancements in the electronics industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile