Proximity-based connection for Bluetooth devices
US11937159B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2022 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Sep 16, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Various implementations include approaches for establishing a Bluetooth (BT) connection between devices. One example approach includes: in response to a BT trigger at a first BT device, attempting to determine a received signal strength indicator (RSSI) from a set of additional BT devices paired to the first BT device; if an RSSI from a first additional BT device is a highest RSSI from the set and exceeds an RSSI from a second additional BT device with a second-highest RSSI by a threshold, selecting the first additional BT device for connection with the first BT device; and if a difference between the RSSI from the first additional BT device and the RSSI from the second additional BT devices does not exceed the threshold, selecting either the first additional BT device or the second additional BT device for connection based on a BT connection hierarchy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.