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. 16, 2010
Filed:
Jul. 25, 2007
Applicants:
Yu-wei Chang, Taipei, TW;
Kuo-pao Liao, Taipei, TW;
Inventors:
Yu-Wei Chang, Taipei, TW;
Kuo-Pao Liao, Taipei, TW;
Assignee:
ALI Corporation, Taipei, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
Abstract
A charging device capable of providing backflow current and inrush current protection includes a reception end for receiving a charging voltage, a rechargeable battery, and a dynamic protection unit coupled between the reception end and the rechargeable battery for controlling connection between the reception end and the rechargeable battery according to a control signal and connection condition between the reception end and the charging voltage.