Systems and methods for finding lost devices
US11195407B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 6, 2020 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Nov 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile computing device includes: a beacon transmitter; a receiver; a controller connected with the beacon transmitter and the receiver, the controller configured to: control the beacon transmitter to broadcast a lost device signal, the lost device signal configured for locating the mobile computing device and including an indicator of a designated reception window; during the designated reception window, enable the receiver; and in response to receiving a discovery command from a searching device, control the beacon transmitter to transmit a response signal for locating the mobile computing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.