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:
Nov. 21, 2023
Filed:
Jun. 03, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hyunseok Nam, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A duty point detection circuit receiving an input signal and generating an output signal includes a charge pump receiving the input signal and the output signal and generating a comparison target signal from the input signal and the output signal, a magnitude of the comparison target signal being determined based on a first duty ratio of the input signal and a second duty ratio of the output signal, a comparator receiving a reference signal and the comparison target signal, and comparing the reference signal and the comparison target signal to generate a comparison result signal, and a control circuit receiving the input signal and the comparison result signal and adjusting the second duty ratio of the output signal to a constant duty ratio in successive cycle periods of the input signal.