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:
Jan. 23, 2024
Filed:
Jun. 17, 2022
Applicant:
Ememory Technology Inc., Hsin-Chu, TW;
Inventors:
Chia-Fu Chang, Hsinchu County, TW;
Po-Ping Wang, Hsinchu County, TW;
Jen-Yu Peng, Hsinchu County, TW;
Assignee:
EMEMORY TECHNOLOGY INC., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 17/18 (2006.01); G11C 16/10 (2006.01); G11C 16/30 (2006.01); G11C 17/16 (2006.01);
U.S. Cl.
CPC ...
G11C 17/18 (2013.01); G11C 16/102 (2013.01); G11C 16/30 (2013.01); G11C 17/16 (2013.01);
Abstract
A program control circuit for an antifuse-type one time programming memory cell array is provided. When the program action is performed, the program control circuit monitors the program current from the memory cell in real time and increases the program voltage at proper time. When the program control circuit judges that the program current generated by the memory cell is sufficient, the program control circuit confirms that the program action is completed.