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:
Jul. 28, 2026
Filed:
Sep. 13, 2023
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Prabudhya Roy Chowdhury, Albany, NY (US);
Daniel Charles Edelstein, White Plains, NY (US);
Shay Reboh, Guilderland, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10W 20/00 (2026.01); H10D 84/01 (2026.01); H10D 84/03 (2025.01); H10W 20/20 (2026.01); H10W 20/41 (2026.01);
U.S. Cl.
CPC ...
H10W 20/021 (2026.01); H10D 84/0186 (2025.01); H10D 84/038 (2025.01); H10W 20/0698 (2026.01); H10W 20/20 (2026.01); H10W 20/427 (2026.01);
Abstract
A semiconductor device includes a device wafer, including a silicon wafer. A handler wafer is bonded to the device wafer. The handler wafer includes a 111 crystallographic direction silicon substrate.