Building access system with programming door locks
US11761239B2 · kind B2 · utility
0Cited by
23References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2020 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Sep 10, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C9/00904
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Disclosed is an entry system for a building having: a first door lock that includes a controller; wherein the first door lock is configured for encoding access rights to a first client keycard responsive to a first engagement with a master keycard.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.