Vehicle back-up alarm system, vehicle, transmitter module, and method
US7148794B2 · kind B2 · utility
18Cited by
10References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 5, 2004 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Jun 29, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q9/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle back-up alarm system includes a sensor capable of determining when a vehicle is at least one of in a reverse gear and moving backwards. The vehicle back-up alarm system also includes a transmitter module capable of transmitting a warning signal in response to the sensor determining that the vehicle is at least one of in the reverse gear and moving backwards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.