Method for controlling remote wireless device with a user device
US8438380B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 2, 2009 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | Aug 2, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/125
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for controlling a remote wireless device with a user device includes the user device sending a request message packet to the remote wireless device, where the remote wireless device verifies the request message packet and sends a reply message packet to the user device if the request message packet passes verification. The user device verifies the reply message packet and sends a control message packet to the remote wireless device if the reply message packet passes verification. The remote wireless device verifies the control message packet and sends an acknowledgment message packet to the user device if the control message packet passes verification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.