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:
Mar. 19, 2024
Filed:
Jan. 19, 2022
National Yang Ming Chiao Tung University, Hsinchu, TW;
Wei-Zen Chen, Hsinchu, TW;
Yu-Sian Liao, Hsinchu, TW;
National Yang Ming Chiao Tung University, Hsinchu, TW;
Abstract
A computing-in-memory apparatus is provided, which includes a voltage regulator having an amplifier and a reference current source, a computing-in-memory array having a plurality of computing units and a detection circuit connected to each other. The amplifier has a current input and a voltage output and is connected to the reference current source, and the voltage regulator provides an output voltage for supplying to the computing-in-memory array. An output current of the detection circuit is inputted into the voltage regulator to compare with the reference current source of the voltage regulator, and then a negative feedback convergence or a negative feedback mechanism is executed according to the comparison result to regulate the output voltage supplied by the voltage regulator to the computing-in-memory array.