Electronically programmable remote control for vehicle security system
US5146215A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1988 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | Nov 30, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/08
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An electronically programmable remote control for an vehicle security system. The system remote control comprises one or more hand-held remote transmitters and a receiver unit located in the vehicle. The receiver is operable in conjunction with a control unit which contains a microprocessor capable of performing control functions and encoding functions. The remote control enables the user to electronically program into or delete from the receiver a digital code from any of a plurality of transmitters. It is not necessary for the user or anyone else to know the specific encoded signal which is transmitted from any of the transmitters to the receiver. The receiver is operable with a plurality of transmitters, all of which operate on the same frequency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.