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:
Feb. 07, 2023
Filed:
Dec. 10, 2019
Applicant:
Artilux, Inc., Menlo Park, CA (US);
Inventors:
Yun-Chung Na, Hsinchu County, TW;
Yen-Cheng Lu, Hsinchu County, TW;
Ming-Jay Yang, Hsinchu County, TW;
Szu-Lin Cheng, Hsinchu County, TW;
Assignee:
Artilux, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01); H01L 29/167 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14616 (2013.01); H01L 27/14665 (2013.01); H01L 29/167 (2013.01);
Abstract
A semiconductor device includes a germanium region, a doped region in the germanium region, wherein the doped region is of a first conductivity type; and a counter-doped region in the germanium region and adjacent to the doped region, wherein the counter-doped region is of a second conductivity type different from the first conductivity type.