About 122 results
https://drivepatents.com/patents/1395813 · 26 Feb 2025
A method for transmitting wireless power , the method performed by a wireless power transmitter and comprising: receiving, from a wireless power receiver, a control error (CE) based data packet or a received power (RP) based data packet; transmitting, to t...
https://drivepatents.com/patents/1372617 · 9 Jan 2025
A small household appliance device, in particular a small kitchen appliance device, includes a functional unit, and an energy storage module including a rechargeable energy store and designed to supply energy to the functional unit. The energy store contai...
https://drivepatents.com/patents/1372618 · 9 Jan 2025
Electronic apparatuses according to embodiments of the present technology may include an electronic device a first surface and a second surface opposite the first. The electronic device may include a battery and a wireless charging coil within an interior ...
https://drivepatents.com/patents/1399578 · 27 Nov 2024
Disclosed are a charging prompt method and apparatus, and a device and a storage medium, which belong to the technical field of charging. The method comprises: detecting whether there is a position offset between a second coil and a first coil; if there is...
https://drivepatents.com/patents/1398319 · 20 Nov 2024
The present invention relates to an apparatus and a method for performing communication in a wireless power transmission system. The present specification discloses a wireless power transmission apparatus comprising: a communication/control unit configured...
https://drivepatents.com/patents/1399425 · 11 Sep 2024
Provided is a wireless power transmitter including a power conversion unit configured to transmit, to a wireless power receiver, wireless power generated based on magnetic coupling in a power transfer phase and a communication/control unit configured to re...
https://drivepatents.com/patents/1366791 · 11 Jul 2024
Presented herein are techniques for inductive charging of an electronic device comprising an electromagnetic transducer with an integrated transducer coil. In accordance with embodiments presented herein, the electronic device is configured to use the coil...
https://drivepatents.com/patents/1366790 · 11 Jul 2024
An example device () includes a wireless charging receive coil () configured to transduce, into an alternating current—AC—power signal, a magnetic field generated by a wireless charging transmit coil () of an external device (); an active rectifier () ...
https://drivepatents.com/patents/1399334 · 6 Mar 2024
Die vorliegende Erfindung betrifft ein induktives Ladegerät (1) mit einem Ladeschalengrundkörper (2), der eine Spulenanordnung zum induktiven Laden elektrischer Geräte und eine den Spulenkörper überdeckende Ladeschalenoberfläche (3) hat, und mit eine...
https://drivepatents.com/patents/942216 · 8 Jun 2016
Provided are an input terminal (101) and an input reference terminal (102) for receiving an input signal, an output terminal (103) and an output reference terminal (104) for outputting a pulse signal after detection; a first detector circuit (106) that det...