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:
Nov. 06, 2012
Filed:
Jul. 15, 2010
Karthik Kadirvel, Melbourne, FL (US);
John H. Carpenter, Jr., Palm Bay, FL (US);
Karthik Kadirvel, Melbourne, FL (US);
John H. Carpenter, Jr., Palm Bay, FL (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Systems and methods for determining a state of charge (SOC) of an electrical energy storage device are disclosed. In one embodiment, a system is provided for determining the SOC of an electrical energy storage device comprises at least one memristor coupled in series with the electrical energy storage device to monitor charge current and discharge current of the electrical energy storage device. The system also includes a readout controller configured to determine the SOC of the electrical energy storage device based on the resistance of the memristor.