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:
Mar. 31, 2009
Filed:
Nov. 02, 2007
Applicant:
Glenn R Widmann, Noblesville, IN (US);
Inventor:
Glenn R Widmann, Noblesville, IN (US);
Assignee:
Delphi Technologies, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A collision avoidance and warning system and method are provided. The system includes a sensor and a controller. The sensor senses an object in a field of view, wherein the sensor determines a direct range measurement between the sensor and the object and an angle measurement of the object with respect to the sensor. The controller receives the direct range measurement and angle measurement from the sensor, and determines if the object is in an in-path area based upon the direct range measurement and angle measurement, as a function in a pseudo polar coordinate frame.