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. 12, 2025
Filed:
Mar. 01, 2023
Changxin Memory Technologies, Inc., Hefei, CN;
Zequn Huang, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A signal sampling circuit includes the following. An input sampling circuit samples a first chip select signal and a first command address signal according to a first clock signal to obtain a second chip select signal and a second command address signal. A second command address signal includes an initial command signal. The logical operation circuit performs logical operation on the first clock signal and the second chip select signal to obtain a chip select clock signal. A instruction decoding circuit decodes and samples the initial instruction signal according to the chip select clock signal and the second chip select signal to obtain a target instruction signal. An output combination circuit samples and performs output combination on the second command address signal according to the chip select clock signal to obtain a target address signal.