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. 07, 2015
Filed:
Feb. 25, 2010
Applicants:
Myung-ho Seo, Hwaseong-si, KR;
Hee-seok Han, Hwaseong-si, KR;
Inventors:
Myung-Ho Seo, Hwaseong-si, KR;
Hee-Seok Han, Hwaseong-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/038 (2013.01); H05B 33/08 (2006.01); G09G 3/32 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0815 (2013.01); G09G 3/32 (2013.01); G09G 3/3426 (2013.01); G09G 2330/028 (2013.01);
Abstract
A power supply system includes a control unit comprising a detecting and converting unit that is operable to generate a detected current based on a difference between a set voltage and a voltage representative of a current flow through an energy storage member.