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:
Oct. 18, 2022
Filed:
Jul. 16, 2021
Applicant:
United Microelectronics Corp., Hsin-Chu, TW;
Inventors:
Chun-Yen Tseng, Tainan, TW;
Yu-Tse Kuo, Tainan, TW;
Shu-Ru Wang, Taichung, TW;
Chun-Hsien Huang, Tainan, TW;
Hsin-Chih Yu, Hsinchu County, TW;
Meng-Ping Chuang, Hsinchu, TW;
Li-Ping Huang, Miaoli County, TW;
Assignee:
UNITED MICROELECTRONICS CORP., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 15/00 (2006.01); G11C 15/04 (2006.01); H01L 27/02 (2006.01);
U.S. Cl.
CPC ...
G11C 15/04 (2013.01); H01L 27/0207 (2013.01);
Abstract
The invention provides a semiconductor layout pattern, the semiconductor layout pattern includes a substrate, a plurality of ternary content addressable memories (TCAM) are arranged on the substrate, the layout of at least two TCAM is mirror symmetric with each other along an axis of symmetry, and the two TCAM are connected to the same search line (SL) together.