About 18 results
https://drivepatents.com/patents/1386048 · 3 Jun 2026
A battery managing apparatus according to one embodiment of the present disclosure includes: a profile acquisition unit configured to obtain a battery profile representing the relationship between voltage and capacity of the battery; a profile determinatio...
https://drivepatents.com/patents/1387225 · 3 Jun 2026
A battery capacity calculation device (43) and a battery capacity calculation method to calculate a full charge capacity at a high frequency.The battery capacity calculation device (43) includes a controller (44). The controller (44) is configured to acqui...
https://drivepatents.com/patents/965269 · 27 May 2026
Disclosed is a battery diagnosis apparatus and a battery diagnosis method. The battery diagnosis apparatus includes a processor configured to control a stimulation application device to intermittently apply a second electric stimulation greater than a firs...
https://drivepatents.com/patents/1381618 · 30 Apr 2026
An automated battery isolation testing (ABIT) system for a high voltage battery system of an electrified vehicle includes a dual-channel digital multimeter (DMM) and a control unit configured to, using first and second channels of the dual-channel DMM, mea...
https://drivepatents.com/patents/1395046 · 29 Apr 2026
A battery health monitoring (BHM) system (204) for monitoring at least one health parameter of a battery pack (122). The BHM system (204) includes an internal battery (212) and a clock (214) powered by the internal battery (212). The clock (214) is configu...
https://drivepatents.com/patents/1399332 · 22 Apr 2026
Examples of the present application provide a charging method for a secondary battery, a charging apparatus for a secondary battery, a charging device, and a computer storage medium. The method includes: acquiring a first state of health SOH of the seconda...
https://drivepatents.com/patents/1379970 · 26 Mar 2026
A system and method for determination of and communicating replacement determinations and maintenance scheduling for battery modules is disclosed. The method includes calculating a life estimation for the battery module based on received information and co...
https://drivepatents.com/patents/1392169 · 28 Jan 2026
In a sign detection system, a battery data acquisition unit acquires battery data including current data obtained by periodically measuring a current flowing through a battery pack. When the current data in a period of charging the battery pack by a charge...
https://drivepatents.com/patents/1391590 · 1 Oct 2025
In a deterioration determination system, a data obtainment unit obtains battery data. A SOH identification unit identifies a state of health (SOH) of a secondary battery on the basis of the battery data. A regression curve generation unit generates a deter...
https://drivepatents.com/patents/1391633 · 23 Jul 2025
A method for estimation of state of health of a rechargeable battery (5). The method comprises: obtaining input data of a set of predetermined battery features that jointly indicates State of Health of the battery (5); applying a plurality of machine learn...