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:
Apr. 29, 2014
Filed:
Apr. 08, 2009
Applicants:
Ta-yung Yang, Taoyuan, TW;
Jenn-yu Lin, Taipei Hsien, TW;
Inventors:
Ta-Yung Yang, Taoyuan, TW;
Jenn-Yu Lin, Taipei Hsien, TW;
Assignee:
System General Corp., Taipei Hsien, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/565 (2006.01); G05F 1/575 (2006.01);
U.S. Cl.
CPC ...
Abstract
A low drop-out regulator is disclosed. An unregulated DC input terminal receives an input voltage. A pass circuit is coupled between the unregulated DC input terminal and a regulated DC output terminal for supplying a power to the regulated DC output terminal. An amplifying circuit controls the pass circuit for providing a constant voltage or/and a constant current in response to an output voltage or/and an output current.