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:
May. 03, 2016
Filed:
Aug. 16, 2012
Jeffrey D. Mullin, Elk River, MN (US);
Jeffrey D. Mullin, Elk River, MN (US);
CYMBET CORPORATION, Elk River, MN (US);
Abstract
A rechargeable thin film microbattery cell array of at least four thin film microbattery cells is electrically connected together in parallel to provide power as a single battery power source. The array further comprises testing logic to determine if a microbattery cell has a microbattery cell voltage that is more than a predetermined percentage different from the voltage of the overall microbattery cell array or has an absolute voltage below a predetermined cutoff threshold, and logic to disconnect any microbattery cell from the microbattery cell array if the microbattery cell has a microbattery cell voltage that is more than a predetermined percentage different from the voltage of the overall microbattery cell array or has an absolute voltage below a predetermined cutoff threshold. Embodiments also comprise a Switch Capacitor DC-DC downconverter component that reduces the voltage potential to operate some or all functionalities located on the integrated circuit.