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:
Oct. 13, 2026

Filed:

Aug. 18, 2022
Applicant:

SG Micro Corp, Beijing, CN;

Inventors:

Lei Tan, Beijing, CN;

Changyan Chen, Beijing, CN;

Haibo Zhang, Beijing, CN;

Assignee:

SG MICRO CORP, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 19/257 (2006.01); G01R 19/165 (2006.01);
U.S. Cl.
CPC ...
G01R 19/257 (2013.01); G01R 19/16533 (2013.01); G01R 19/16576 (2013.01);
Abstract

The present application discloses a detection circuit and a power management system including the detection circuit. The detection circuits include a threshold voltage generation circuit, a voltage-to-current conversion circuit, and a current-type successive approximation quantizer. The voltage-to-current conversion circuit converts an offset voltage of a signal to be detected into a proportional current with respect to a threshold voltage which is generated by the threshold voltage generation circuit. The current-type successive approximation quantizer obtains a comparison result between the signal to be detected and the threshold voltage, or a quantization result of the signal to be detected within a window by quantizing the proportional current. Thus, the circuit structure is simplified and the cost is reduced.


Find Patent Forward Citations

Tan, Lei. (2026). Detection circuit and power management system including the same (U.S. Patent No. 12761253). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12761253

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

Loading…