The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 2022
Filed:
Jan. 24, 2020
Applicant:
Hrl Laboratories, Llc, Malibu, CA (US);
Inventors:
Minh B. Nguyen, Thousand Oaks, CA (US);
Diego Carrasco, Los Angeles, CA (US);
Rajesh D. Rajavel, Oak Park, CA (US);
Assignee:
HRL Laboratories, LLC, Malibu, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/11 (2006.01); H01L 31/0224 (2006.01); H01L 31/0304 (2006.01); H01L 31/18 (2006.01); H01L 31/0368 (2006.01); H01L 31/0352 (2006.01);
U.S. Cl.
CPC ...
H01L 31/1105 (2013.01); H01L 31/022408 (2013.01); H01L 31/0304 (2013.01); H01L 31/0368 (2013.01); H01L 31/035236 (2013.01); H01L 31/184 (2013.01);
Abstract
A phototransistor includes an emitter, a collector, and a base between the emitter and the collector. The base has a thickness greater than 500 nanometers and the base absorbs photons passing through the collector to the base.
Nguyen, Minh. (2022). Infrared photodetector with optical amplification and low dark current (U.S. Patent No. 11264526). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11264526
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile