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.

Date of Patent:
Oct. 27, 2026

Filed:

Jul. 31, 2024
Applicant:

Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;

Inventors:

Yun-Feng Kao, Hsinchu, TW;

Katherine H. Chiang, Hsinchu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01); G11C 11/16 (2006.01); G11C 11/22 (2006.01); G11C 13/00 (2006.01);
U.S. Cl.
CPC ...
G11C 13/0059 (2013.01); G11C 11/1695 (2013.01); G11C 11/2295 (2013.01);
Abstract

A semiconductor device includes an array of M inverters, M being an integer of at least 2 such that the array of M inverters includes at least a first inverter and a second inverter; (M−1) pairs of resistive memory devices (RMDs) coupled to the array of M inverters; and a write line coupled to an input of the first inverter. (M−1) inverters of the array of M inverters are each connected in parallel with a pair of RMDs of the (M−1) pairs of RMDs.


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Kao, Yun-Feng. (2026). Reconfigurable in-memory physically unclonable function device and method of operating the same (U.S. Patent No. 12776368). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12776368

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