US Patent Issued to HONOR DEVICE on Oct. 28 for "Method for testing internal resistance of battery, and electronic device" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,322, issued on Oct. 28, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).

"Method for testing internal resistance of battery, and electronic device" was invented by Zhifang Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: obtaining an in-position status of a charger of the electronic device; turning off a first switch if the charger of the electronic device is in position, where the first switch is located between a load of the electronic device and a battery of the electronic device; and after the load is disconnected from the battery, detecting a change of an internal resistance of the battery to obtain ...