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:
Aug. 13, 2024
Filed:
Apr. 28, 2022
SK Hynix Inc., Icheon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Minki Jeong, Daejeon, KR;
Wanyeong Jung, Daejeon, KR;
SK hynix Inc., Icheon, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Abstract
A semiconductor device includes a cell block and a data block. The cell block includes an operation circuit having a first capacitor and a second capacitor and an input circuit configured to couple the first capacitor and the second capacitor to a bit line according to differential voltages provided via word lines and corresponding to a first data. The data block includes a capacitor array having a variable capacitance corresponding to a value of a second data; and a coupling switch configured to couple the bit line and the data block. The cell block and the data block may be used to perform a Multiply and Accumulate (MAC) operation.