The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2000
Filed:
Oct. 22, 1999
Paul A Markow, Huntsville, AL (US);
DaimlerChrysler Corporation, Auburn Hills, MI (US);
Abstract
A system for warning motorists of the presence of an emergency vehicle is provided. The system includes a transmitter adapted to be coupled to the emergency vehicle for emitting an emergency signal. The system also includes a direction finding antenna adapted to be coupled to the vehicle of a motorist's vehicle, a receiver coupled to the direction finding antenna and adapted for receiving the emergency signal and producing a directional signal in response thereto, and an audio system for generating an audio playback signal which identifies the presence of the emergency vehicle as well as the relative direction between it and the motorist's vehicle.