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. 28, 2022
Filed:
Jan. 13, 2020
Globalfoundries U.s. Inc., Santa Clara, CA (US);
Ajey Poovannummoottil Jacob, Watervliet, NY (US);
Yusheng Bian, Ballston, NY (US);
Steven Shank, Jericho, VT (US);
GLOBALFOUNDRIES U.S. INC., Santa Clara, CA (US);
Abstract
One illustrative photodetector disclosed herein includes an N-doped waveguide structure defined in a semiconductor material, the N-doped waveguide structure comprising a plurality of first fins, and a detector structure positioned on the N-doped waveguide structure, wherein a portion of the detector structure is positioned laterally between the plurality of first fins. In this example, the photodetector also includes at least one N-doped contact region positioned in the semiconductor material and a P-doped contact region positioned in the detector structure.