Hospitality systems
US10542404B2 · kind B2 · utility
0Cited by
14References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2018 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Jul 3, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A locking device for providing access to a structure includes a locking mechanism configured to selectively switch between a locked state and an unlocked state. A wireless interface is operatively connected to the locking mechanism to control change between the locked and unlocked states. The wireless interface is configured to periodically beacon a data packet providing information to listening devices in a local area without requiring a bi-directional connection and to support bi-directional connections as needed to transfer data to the locking device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.