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. 29, 2020
Filed:
Dec. 17, 2018
Applicant:
Bayco Products, Inc., Wylie, TX (US);
Inventor:
James Conner, Rockwall, TX (US);
Assignee:
Bayco Products, Inc., Wylie, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/34 (2006.01); H02H 7/18 (2006.01); H02H 9/00 (2006.01);
U.S. Cl.
CPC ...
H01M 2/347 (2013.01); H02H 7/18 (2013.01); H02H 9/008 (2013.01);
Abstract
A simple, low-cost circuit is disclosed that provides the requisite triple redundancy for a spark protection circuit for a battery-operated device having an on-board battery charger that is intended for use in hazardous atmospheres. The circuit complies with the IEC standard for intrinsically safe products.