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:
Mar. 24, 2026
Filed:
Oct. 16, 2023
Applicant:
United Microelectronics Corp., Hsin-Chun City, TW;
Inventor:
Chia-Chen Sun, Kaohsiung City, TW;
Assignee:
UNITED MICROELECTRONICS CORP., Hsin-Chu City, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 89/60 (2025.01); H10D 89/10 (2025.01);
U.S. Cl.
CPC ...
H10D 89/921 (2025.01); H10D 89/10 (2025.01); H10D 89/931 (2025.01);
Abstract
An ESD guard ring structure includes numerous first fin structures, numerous second fin structures, numerous first polysilicon conductive lines, numerous second polysilicon conductive lines, numerous third polysilicon conductive lines and numerous single diffusion breaks. Each of the first fin structures includes at least one single diffusion break therein. Each of the single diffusion breaks overlaps one of the third polysilicon conductive lines.
Sun, Chia-Chen. (2026). Esd guard ring structure and fabricating method of the same (U.S. Patent No. 12588296). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12588296
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile