Intelligent door lock system with encryption
US9704320B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2016 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Mar 11, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An intelligent door lock system is provided at a dwelling by a designated dwelling user. An intelligent door lock system has a remotely operable lock at a dwelling accessible by a user. A server is in communication with the intelligent door lock system. The server has a handshake key (Kh) with a key exchange that provides for a communication session between a mobile device and the intelligent door lock system, wherein the mobile device does not have the (Kh). A user mobile device is in communication with the server and uses a cipher to provide a secured communication between the mobile device and the intelligent door lock system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.