US Patent Issued to Cirrus Logic on April 14 for "Estimation of battery equivalent circuit model parameters by decomposition of sense current and terminal voltage into subbands" (Texas, Arizona Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,787, issued on April 14, was assigned to Cirrus Logic Inc. (Austin, Texas).

"Estimation of battery equivalent circuit model parameters by decomposition of sense current and terminal voltage into subbands" was invented by Samuel P. Ebenezer (Gilbert, Ariz.), Emmanuel A. Marchais (Dripping Springs, Texas) and Eric J. King (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for estimating equivalent circuit model parameters of a battery may include measuring a battery voltage across terminals of the battery and a battery current drawn from the battery, decomposing the battery voltage and the battery current into a plurality of sub-b...