First entry notification
US10192383B2 · kind B2 · utility
14Cited by
40References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2015 |
| Grant date | Jan 29, 2019 |
| Priority date | — |
| Expiry date | Sep 9, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2009/00865
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An access control system is disclosed in which a user or guest's first entry or usage of an electronic key is reported. Reporting of the first entry or usage may include information particular to the initial transaction and may be delivered by a path that is substantially the same, but reversed, from an original key delivery path. In this way, non-networked or ‘offline’ locks/readers can report first entry or usage of an electronic key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.