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:
Oct. 03, 2023
Filed:
Jun. 21, 2022
Applicant:
Globalfoundries U.s. Inc., Malta, NY (US);
Inventors:
Ramsey M. Hazbun, Colchester, VT (US);
John J. Ellis-Monaghan, Grand Isle, VT (US);
Rajendran Krishnasamy, Essex Junction, VT (US);
Siva P. Adusumilli, South Burlington, VT (US);
Assignee:
GlobalFoundries U.S. Inc., Malta, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0352 (2006.01);
U.S. Cl.
CPC ...
H01L 31/035281 (2013.01);
Abstract
A substrate is formed to include a substrate base and a substrate extension. A photodiode contacts the substrate base. The substrate extension is adjacent the photodiode. An additional device contacts the substrate extension. A sidewall spacer contacts the photodiode and the substrate extension. The additional device includes conductive elements within the substrate extension adjacent the sidewall spacer.