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:
Nov. 21, 2023
Filed:
Sep. 10, 2021
Applicant:
Macronix International Co., Ltd., Hsinchu, TW;
Inventors:
Assignee:
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/08 (2006.01); G11C 16/34 (2006.01); G11C 16/30 (2006.01); G11C 15/04 (2006.01); G11C 16/10 (2006.01); G11C 16/26 (2006.01);
U.S. Cl.
CPC ...
G11C 16/3404 (2013.01); G11C 15/04 (2013.01); G11C 16/08 (2013.01); G11C 16/102 (2013.01); G11C 16/26 (2013.01); G11C 16/30 (2013.01);
Abstract
The application provides a Content Addressable Memory (CAM) cell, a CAM memory device and an operation method thereof. The CAM cell includes: a plurality of parallel-coupled flash memory cells: wherein a storage data of the CAM cell is based on a combination of a plurality of threshold voltages of the parallel-coupled flash memory cells.