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:
Sep. 24, 2019
Filed:
Jun. 19, 2018
Applicant:
Globalfoundries Singapore Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
GLOBALFOUNDRIES Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 25/16 (2006.01); H01L 27/146 (2006.01); H01L 31/107 (2006.01); H01L 31/02 (2006.01);
U.S. Cl.
CPC ...
H01L 25/167 (2013.01); H01L 27/14643 (2013.01); H01L 27/14649 (2013.01); H01L 31/02027 (2013.01); H01L 31/107 (2013.01);
Abstract
A method of forming a device including a SPAD detector and a BSI visible light sensor positioned on different planes, the device exhibiting improved resolution and pixel density are provided. Embodiments include a photodiode for detecting visible light; and a SPAD detector for detecting IR radiation, wherein the photodiode and the SPAD detector are on different planes.