This inventor holds 3 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1979-1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1979-1987
Title: Innovations of Hendrik C De Graaff
Introduction
Hendrik C De Graaff is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the performance and safety of semiconductor devices.
Latest Patents
One of his latest patents is a semiconductor protection device that incorporates a bipolar transistor. This innovative device features an auxiliary field effect transistor, which enhances the switching speed of the lateral transistor, allowing it to operate at a lower voltage. Another significant patent is for a high breakdown voltage semiconductor device. This device includes a semiconductor layer situated on a substrate region, designed to maintain functionality even at reverse voltages lower than the breakdown voltage.
Career Highlights
Hendrik C De Graaff has worked with U.S. Philips Corporation, where he has been able to apply his expertise in semiconductor technology. His inventions have contributed to advancements in the industry, particularly in enhancing the reliability and efficiency of semiconductor devices.
Collaborations
He has collaborated with notable coworkers such as Kornelis J Wagenaar and Johannes A Appels, further enriching his work and contributions to the field.
Conclusion
Hendrik C De Graaff's innovative work in semiconductor technology has led to significant advancements, showcasing his expertise and dedication to improving electronic devices. His contributions continue to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile