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:
Oct. 18, 2022
Filed:
May. 21, 2021
Applicant:
Samsung Display Co., Ltd., Yongin, KR;
Inventor:
Samuel T. Ray, Morgan Hill, CA (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/575 (2006.01); G05F 1/565 (2006.01); G05F 1/46 (2006.01);
U.S. Cl.
CPC ...
G05F 1/575 (2013.01); G05F 1/461 (2013.01); G05F 1/565 (2013.01);
Abstract
A voltage regulator includes a first amplifier having a first gain and a first frequency bandwidth, and generating a first voltage output; a second amplifier having a second gain that is lower than the first gain and a second frequency bandwidth that is higher than the first frequency bandwidth, and generating a second voltage output; a summer generating a summed voltage output based on the first voltage output and the second voltage output; and a transistor connected to the summer and generating a regulated voltage based on the summed voltage output of the summer.