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:
Dec. 24, 2024
Filed:
Sep. 28, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Feng Lin, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
The data receiving circuit includes: a first amplification module configured to: receive a data signal, a first reference signal, and a second reference signal; and when an enable signal is at a first level, in response to a sampling clock signal and on a basis of a feedback signal, select the data signal and the first reference signal for first comparison and output a first signal pair, or select the data signal and the second reference signal for second comparison and output a second signal pair; and a second amplification module configured to receive output signals of the first amplification module as an input signal pair, perform amplification processing on a voltage difference of the input signal pair.