About 32 results
https://drivepatents.com/patents/1378581 · 12 Feb 2026
An electronic device selectively operable in a wireless power receiver mode to receive power from a wireless power transmitter and in a wireless power transmitter mode to transmit power to an accessory can include a wireless power transfer coil; a rectifie...
https://drivepatents.com/patents/1378583 · 12 Feb 2026
A multi-phase buck-boost converter system can include an external discrete component power stage and a controller integrated circuit. The external discrete component power stage can include a first and second phases each respectively having an input half b...
https://drivepatents.com/patents/1378468 · 5 Feb 2026
Wireless charger devices can incorporate various combinations of features, such as monolithic ferrite structures to shield the inductive coil that include sidewalls to confine flux, a common-mode choke integrated with the ferrite, and/or robust grounding o...
https://drivepatents.com/patents/1378300 · 29 Jan 2026
A battery configured to power a device includes a battery management unit (BMU). The BMU is configured to determine a fast charging handshake criteria based at least in part on a temperature of the battery and an aging condition of the battery. The BMU is ...
https://drivepatents.com/patents/1378161 · 22 Jan 2026
A battery comprising a base including a base portion defining an interior volume and a base flange extending from the base portion. The battery also includes a battery cell stack positioned in the interior volume. The battery also includes a cover welded t...
https://drivepatents.com/patents/1378013 · 15 Jan 2026
The present disclosure generally relates to sensor calibration. Some techniques described herein are for calibrating a camera using a motion sensor.
https://drivepatents.com/patents/1377927 · 8 Jan 2026
A battery comprising a base including a base portion defining an interior volume and a base flange extending from the base portion. The battery also includes a battery cell stack positioned in the interior volume. The battery also includes a cover welded t...
https://drivepatents.com/patents/1377677 · 25 Dec 2025
An active capacitor discharging circuit for a power supply can include a current source adapted to be coupled between one or more capacitors and ground; and a voltage-controlled switch that selectively opens responsive to the power supply operating to redu...
https://drivepatents.com/patents/1377523 · 18 Dec 2025
A battery that includes a housing defining a housing aperture, a battery cell stack positioned in the housing, a plug coupled to the housing over the housing aperture, a covering material disposed on at least a portion of the plug. The plug includes a firs...
https://drivepatents.com/patents/1377497 · 18 Dec 2025
A battery includes an enclosure having a longitudinal body section and a lateral body section extending from and normal to the longitudinal body section, where an intersection of the longitudinal body section and the lateral body section defines an interio...