Electronic lock system and method for providing access thereto
US7209029B2 · kind B2 · utility
19Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2004 |
| Grant date | Apr 24, 2007 |
| Priority date | — |
| Expiry date | Apr 22, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for providing a security code comprises providing an access location identification and security device information. A user provides access location information and access duration information to a code generator system. The access location information and access duration information is encrypted to provide an access code. The user provides a user token data to the code generator system, such that the access code is encrypted using the user token data to provide a security code. The security code is dispatched to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.