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. 28, 2023
Filed:
Apr. 23, 2021
Changxin Memory Technologies, Inc., Anhui, CN;
Changxin Memory Technologies, Inc., Hefei, CN;
Abstract
A TSV detecting circuit, TSV detecting methods, and an integrated circuit thereof are disclosed by the present disclosure. The TSV detecting circuit includes a first detecting module includes: a first comparison unit; a first input unit, for transmitting an input signal to a first input of the first comparison unit controlled by a first clock signal; a first switching unit for transmitting a signal of a first node to a second input of the first comparison unit controlled by a first detection control signal, the first node coupled to a first terminal of the TSV; and a second detecting module includes: a second input unit for transmitting the input signal to a second node controlled by a second clock signal; a second switching unit for transmitting a signal of the second node to a second terminal of the TSV controlled a second detection control signal.