Electronic access control applying an intermediate
US11445337B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2020 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Dec 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of communicating between a terminal device and a back-end system assigned to the terminal device, the terminal device receives via a direct wireless communication link an authorization code from the mobile communication device. Responsive to receiving the authorization code, the terminal device transmits via the direct wireless communication link to the mobile communication device a terminal report message which includes a message content part and a message addressing part. The mobile communication device transmits the terminal report message in a forwarding message via a telecommunications network to a remote message processing system determined by the addressing part. The remote message processing system determines from the addressing part the back-end system assigned to the electronic terminal device and transfers the content part of the terminal report message to the back-end system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.