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:
Jul. 21, 2026
Filed:
Jul. 19, 2024
Applicant:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Inventors:
Ryota Watanabe, Yokohama, JP;
Hidemitsu Kojima, Yokohama, JP;
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0638 (2013.01); G06F 3/0608 (2013.01); G06F 3/0673 (2013.01);
Abstract
A memory device includes a first memory column, a memory array and a sign decoder. The first memory column is configured to store first sign bits. The memory array is configured to store a first data array and generate bit line signals. The sign decoder is configured to output data signals according to the first sign bits and the bit line signals. The data signals correspond to a second data array, and the first data array is generated by reversing rows of the second data array according to the first sign bits.