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.

Date of Patent:
Jul. 18, 2023

Filed:

Sep. 09, 2021
Applicant:

Changxin Memory Technologies, Inc., Hefei, CN;

Inventor:

Rumin Ji, Hefei, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/32 (2006.01); H02M 3/07 (2006.01); G11C 11/4074 (2006.01);
U.S. Cl.
CPC ...
G01R 19/32 (2013.01); H02M 3/07 (2013.01); G11C 11/4074 (2013.01);
Abstract

A voltage detection circuit and a charge pump circuit using the voltage detection circuit are provided. The voltage detection circuit includes: a voltage raising circuit configured to adjust a voltage to be measured and then output an adjusted voltage, where the adjusted voltage is equal to the sum of the voltage to be measured and a reference voltage; and the reference voltage is generated by a combination of a first voltage with a positive temperature coefficient and a second voltage with a negative temperature coefficient.


Find Patent Forward Citations

Ji, Rumin. (2023). Voltage detection circuit and charge pump circuit (U.S. Patent No. 11703527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11703527

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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