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:
Nov. 14, 2017
Filed:
Dec. 08, 2016
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Terence de Lyon, Newbury Park, CA (US);
Sevag Terterian, Lake Balboa, CA (US);
Hasan Sharifi, Agoura Hills, CA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/02 (2006.01); H01L 31/10 (2006.01); H01L 31/18 (2006.01); H01L 27/14 (2006.01); H01L 31/0352 (2006.01); H01L 31/109 (2006.01); H01L 31/0216 (2014.01); H01L 31/0304 (2006.01); H01L 27/144 (2006.01);
U.S. Cl.
CPC ...
H01L 31/035272 (2013.01); H01L 27/1443 (2013.01); H01L 31/02161 (2013.01); H01L 31/03046 (2013.01); H01L 31/109 (2013.01); H01L 31/1844 (2013.01);
Abstract
An infrared photodetector including a substrate, a barrier layer, and an absorber layer disposed between the substrate and the barrier layer, the absorber layer having a molar concentration grading that results in an uncoated quantum efficiency of greater than about 40 percent.