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. 30, 2010
Filed:
Apr. 11, 2008
Applicant:
Ugur Cilingiroglu, Istanbul, TR;
Inventor:
Ugur Cilingiroglu, Istanbul, TR;
Assignee:
Lonestar Inventions, L.P., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/44 (2006.01); G05F 1/618 (2006.01);
U.S. Cl.
CPC ...
Abstract
A two-gain-stage linear error amplifier is provided with frequency compensation and independently selectable stage gains and a reasonably small compensation capacitor to promote stability with a reasonable phase margin over a wide load range so that the invention is useful as a low drop out (LDO) voltage regulator circuit device that is stable over a wide load range.