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. 21, 2026
Filed:
Jan. 25, 2023
Tokyo Electron Limited, Tokyo, JP;
H. Jim Fulford, Marianna, FL (US);
Mark I. Gardner, Cedar Creek, TX (US);
Partha Mukhopadhyay, Oviedo, FL (US);
Tokyo Electron Limited, Tokyo, JP;
Abstract
A semiconductor device includes a substrate having a working surface and a transistor formed in the substrate. The transistor includes a complex channel structure including a main portion extending in a main direction along the working surface, and tail portions each connected to a respective end of the main portion and extending along the working surface in a different direction from the main direction, a distal end of each tail portion including a source-drain (S-D) end such that the S-D ends are offset from the main portion of the complex channel structure. A gate all around (GAA) structure formed around only the main portion of the complex channel structure between the tail portions, and S-D contacts formed on respective S-D ends of the complex channel structure such that the S-D contacts are offset from the GAA structure.