This inventor holds 4 USPTO granted patents. Top assignees: American Telephone & Telegraph Co., At&t Bell Laboratories, At&t Bell Laboratories, Other. Active years: 1986-1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 745 
1 out of 3,345 
1 out of 834,570 Years Active: 1986-1988
Title: Thomas P Pearsall: Innovator in Photodetection and Superconductive Switching
Introduction
Thomas P Pearsall is a notable inventor based in Summit, NJ (US). He holds a total of 4 patents that showcase his contributions to the fields of photodetection and superconductive technology. His innovative work has had a significant impact on various technological advancements.
Latest Patents
Among his latest patents is a device featuring a strain-induced region of altered bandgap. This invention involves a strained layer superlattice comprising Ge.sub.x Si.sub.1-x layers interleaved with Si layers, which serves as an excellent photodetector at infrared wavelengths. The large shift in bandgap caused by the strain in the superlattice enhances its performance. Another notable patent is for a triggerable superconductive switching device. This device includes a conductive path with a superconductive section and a non-superconductive portion. It allows for the application of voltage to create a current flow, which can be switched between two states, making it useful for applications such as microwave oscillators or photodetectors.
Career Highlights
Throughout his career, Thomas P Pearsall has worked with prominent companies, including American Telephone & Telegraph Co. and AT&T Bell Laboratories. His experience in these organizations has contributed to his expertise and innovative capabilities in the field of technology.
Collaborations
He has collaborated with notable individuals such as John C Bean and Henryk Temkin, further enhancing his work and contributions to the industry.
Conclusion
Thomas P Pearsall's innovative patents and career achievements highlight his significant role in advancing technology in photodetection and superconductive systems. His work continues to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile