Electronic access control systems
US8720238B1 · kind B1 · utility
15Cited by
21References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 2012 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Dec 27, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/7932
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
New and improved electronic locks and electronic keys with enhanced anti-tamper capabilities integrated into the electronic locks, additional contact-based communications and recharging capabilities in the electronic keys, and capabilities for an electronic lock to change the authorizations and characteristics of an electronic key by provide an access profile to the electronic key when the key touches the lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.