Secure peer-to-peer connections between mobile devices
US12284698B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2022 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Apr 5, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication link is established between a first mobile device and a second mobile device using communication setup information in a machine-readable code that is displayed on a display of the second mobile device. The first mobile device captures and decodes an image of the machine-readable code to extract dynamically-generated communication setup information. A communication link is then established between the two devices using the communication setup information. The machine readable code may also be used as a fiducial marker to establish an initial relative pose between the two devices. Pose updates received from the second mobile device can then be used as user-interface inputs to the first mobile device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.