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:
Jun. 11, 2024
Filed:
Jul. 15, 2022
Applicant:
Realtek Semiconductor Corporation, Hsinchu, TW;
Inventor:
I-Hao Chiang, Hsinchu, TW;
Assignee:
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 15/04 (2006.01);
U.S. Cl.
CPC ...
G11C 15/04 (2013.01);
Abstract
A content addressable memory cell includes storage circuits and a comparator circuit. A first storage circuit of the storage circuits is configured to store data, and a second storage circuit of the storage circuits is configured to store a state bit. The comparator circuit is configured to determine whether to adjust a level of a match line to a level of one of the data and the state bit in response to levels of search bit lines and another one of the data and the state bit.