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:
May. 14, 2024
Filed:
Apr. 08, 2022
United Microelectronics Corp., Hsin-Chu, TW;
Ruei-Yau Chen, Pingtung County, TW;
Wei-Jen Wang, Tainan, TW;
Kun-Yuan Wu, Kaohsiung, TW;
Chien-Fu Chen, Miaoli County, TW;
Chen-Hsien Hsu, Hsinchu County, TW;
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Abstract
A layout includes a first and a second standard cells abutting along a boundary line. The first cell includes first fins. An edge of the first fins closest to and away from the boundary line by a distance D. A first gate line over-crossing the first fins protrudes from the edge by a length L. The second cell includes second fins. An edge of the second fins closest to and away from the boundary line by a distance D. A second gate line over-crossing the second fins protrudes from the edge by a length L. Two first dummy gate lines at two sides of the first fins and two second dummy lines at two sides of the second fins are respectively away from the boundary line by a distance S. The lengths Land L, the distances S, Dand Dhave the relationships: L≤D−S, L≤D−S, and D≠D