Key fob with remote control functions
US7202775B2 · kind B2 · utility
15Cited by
15References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2004 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | May 23, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C2201/51
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A remote control system for a vehicle. The system has a fob with a microphone for receiving audible commands and a radio frequency transmitter for transmitting the commands at a radio frequency via a fob antenna. A receiver for positioning in the vehicle has an antenna for receiving the commands at the radio frequency, a demodulator for recovering the commands, a processor for decoding the recovered commands according to vehicle configuration information, and a network interface for controlling a vehicle system in accordance with the recovered commands and the vehicle configuration information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.