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:
Dec. 06, 2011
Filed:
Dec. 02, 2008
Applicant:
Hsien-fang Sheng, Taipei, TW;
Inventor:
Hsien-Fang Sheng, Taipei, TW;
Assignee:
DHC Specialty Corp., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A detachable battery status alarm has an alarm device and at least one battery detector. The battery detector is directly mounted on the battery and electronically connected to the battery. The alarm device links to the battery detector to obtain the battery status in a physical connection or a wireless connection. Therefore, the alarm device does not physically connect to the battery or batteries to test the battery or batteries.