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:
Jan. 13, 2004
Filed:
Apr. 24, 2002
Daniel D. Friel, Woburn, MA (US);
Louis Hruska, Weston, MA (US);
Microchip Technology Incorporated, Chandler, AR (US);
Abstract
A battery-monitoring system in accordance with the principles of the present invention includes one or more cell sensors modules linked to a battery sensor module via a data interface. In turn, the one or more battery sensor modules may be linked to an alarm interface. Each cell sensor module includes one or more sensors that monitor physical parameters, such as cell voltage and temperature, related to the corresponding cell. Each battery sensor module monitors physical parameters, such as battery voltage, discharge current, and temperature related to the battery. The battery sensor module also gather cell monitoring information from the plurality of cell sensor modules. Various battery monitor-related analytical, control, and reporting functions may be performed by the various modules.