About 52 results
https://drivepatents.com/patents/1395592 · 15 Apr 2026
A method and system are provided for supplying power to a backup power domain by connecting a battery voltage to a supply terminal for a backup power domain in a low power microcontroller during a startup mode when a main supply voltage, by detecting appli...
https://drivepatents.com/patents/1388069 · 14 Jan 2026
A battery management system, comprising: a battery pack enclosure that contains: a master controller and a plurality of slave controllers. Each of the plurality of slave controllers is configured to communicate wirelessly with the master controller using t...
https://drivepatents.com/patents/1398681 · 24 Dec 2025
In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: an antenna configured to enable wireless communication with an external device; a charging unit configured to charge the external ...
https://drivepatents.com/patents/1400604 · 19 Nov 2025
A battery management system (112) for tracking a state of charge of a battery (108) including multiple cells including a coulomb counter (CC) estimator (206) and an artificial intelligence (AI) estimator (208). The CC estimator determines a charge differen...
https://drivepatents.com/patents/1399441 · 13 Aug 2025
A method, system, apparatus, and architecture are provided for validating one or more sensors by collecting and processing sensor data signals from on-board vehicle sensors to generate a local environmental map identifying one or more first traffic feature...
https://drivepatents.com/patents/1395817 · 23 Apr 2025
A method of generating an audible alert by a digital audio system configured to operate in a first operating mode and a second operating mode is described. An alert signal is generated or received. One or more segments of the generated or received alert si...
https://drivepatents.com/patents/939207 · 10 Aug 2016
Using a clock circuit, a clock signal is generated at a base frequency. A frequency adjustment circuit selects, based upon a frequency offset value, a particular frequency adjustment value from a plurality of frequency adjustment values. An adjusted clock ...
https://drivepatents.com/patents/953395 · 17 Feb 2016
Apparatus and methods for extracting wirelessly transmitted electrical power are described. A wireless electrical power receiver comprises a receiver resonator arranged to inductively generate an AC electrical current and a rectifier to receive and convert...
https://drivepatents.com/patents/955756 · 11 Nov 2015
A system and method of locating a key are disclosed. The key is configured to communicate with a base station through a plurality of antennas that are coupled to the base station. The method includes turning off each of the plurality of antennas, turning o...
https://drivepatents.com/patents/949037 · 9 Sep 2015
One example embodiment discloses a GPS receiver having an antenna for receiving GPS signals and a cue generator generating a set of cues; a cue translator having: a cue extractor which selects a subset of the cues generated by the GPS receiver; a vehicle s...