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. 16, 2025
Filed:
Oct. 18, 2022
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Ruilong Xie, Niskayuna, NY (US);
Chanro Park, Clifton Park, NY (US);
Min Gyu Sung, Latham, NY (US);
Kangguo Cheng, Schenectady, NY (US);
Julien Frougier, Albany, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H10D 30/67 (2025.01); H10D 30/43 (2025.01); H10D 62/10 (2025.01);
U.S. Cl.
CPC ...
H10D 30/6729 (2025.01); H10D 30/43 (2025.01); H10D 30/6735 (2025.01); H10D 62/121 (2025.01);
Abstract
A semiconductor structure includes a backside contact, and an unmerged source/drain region. The backside contact is wrapped-around the unmerged source/drain region.