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:
Jul. 07, 2015
Filed:
Nov. 15, 2012
Chi W. Yau, Escondido, CA (US);
Chi W. Yau, Escondido, CA (US);
Tricopian, LLC, Del Mar, CA (US);
Abstract
A rechargeable battery system can include features to facilitate determination of the charge state of a battery or a battery power unit. A rechargeable battery system can include a battery case that can hold a plurality of batteries. The batteries held by the battery case can include a tab located on a portion of the battery, such as, the terminal. The tab can include indicia of the charge state of the battery, and can be detached when the battery is at least partially discharged. The tab can facilitate determination of the charge state of the battery by allowing identification of batteries with the tab attached and batteries from which the tab has been detached.