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:
May. 19, 2015
Filed:
Mar. 14, 2013
Samsung Electro-mechanics Co., Ltd., Gyeonggi-do, KR;
Soo Woong Lee, Gyeonggi-do, KR;
SAMSUNG ELECTRO-MECHANICS CO., LTD., Gyeonggi-Do, KR;
Abstract
The phase margin compensation method according to an exemplary embodiment of the present invention includes: outputting reference voltage (Vout); outputting a first reference voltage (Vout) actually supplied to the target circuit; comparing the reference voltage (Vout) with the first reference voltage (Vout) by the comparator; counting any section of an output signal (pulse signal) from the comparator by a predetermined frequency by the duty cycle calculator; and controlling a phase margin of a frequency of output voltage supplied to the target circuit by controlling buffer current based on the duty cycle ratios and the output bit information fed back from the duty cycle calculator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile