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:
Jun. 23, 2020
Filed:
Nov. 16, 2018
Applicant:
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Inventors:
Ping Zheng, Singapore, SG;
Eng Huat Toh, Singapore, SG;
Assignee:
GLOBALFOUNDRIES SINGAPORE PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14645 (2013.01); H01L 27/14609 (2013.01); H01L 27/14636 (2013.01); H01L 27/14685 (2013.01);
Abstract
Integrated circuits and methods of producing the same are provided. In an exemplary embodiment, an integrated circuit includes a photodetector, where the photodetector includes an impingement photodetector well and a base photodetector well. A transfer transistor overlies the photodetector, where the transfer transistor includes a transfer gate, a source, and a drain. A source contact is electrically connected to the source, and the source contact is also electrically connected to the photodetector.