Wireless charging device and warning signal generating method thereof
US11794693B2 · kind B2 · utility
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8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2020 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Jan 25, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless charging device and a warning signal generating method are provided in this disclosure. The warning signal generating method includes: determining whether the smart key of the vehicle is in an operating mode according to a wireless unlock signal when a vehicle is turned off; determining whether a door of the vehicle is opened when the smart key is not in the operating mode; determining whether a portable electronic device is on a wireless charging base of the wireless charging device when the door is opened; and generating a warning signal when the portable electronic device is on the wireless charging base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.