Patent · US Expired

Blind-spot warning system for an automotive vehicle

US7161472B2 · kind B2 · utility

216Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2004
Grant dateJan 9, 2007
Priority date
Expiry dateSep 16, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V3/15
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A host vehicle system includes a blind-spot warning system providing an indication to the host vehicle a target vehicle entering a blind-spot. The system includes a vehicle bus receiving various vehicle control signals, magneto-resistive sensors receiving proximity information as a function of magnetic field variations, a smart algorithm controller analyzing bus signals and sensor signals, and various vehicle collision systems such as passive restraints, optical light guides, and audible warnings operating in response to a threat from a target vehicle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.