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:
Apr. 24, 2018
Filed:
Sep. 10, 2015
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Perry Robinson MacNeille, Lathrup Village, MI (US);
Oleg Yurievitch Gusikhin, West Bloomfield, MI (US);
Dehua Cui, Northville, MI (US);
John William Schmotzer, Canton, MI (US);
Dave A. Herman, Southfield, MI (US);
Assignee:
FORD GLOBAL TECHNOLOGIES, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/02 (2006.01); G01S 1/00 (2006.01); H04B 10/116 (2013.01);
U.S. Cl.
CPC ...
G01S 1/00 (2013.01); G05D 1/0234 (2013.01); H04B 10/116 (2013.01); G05D 2201/0213 (2013.01);
Abstract
A method including: receiving a synchronization signal and collecting a rolling shutter image of a modulated light on a sensor, determining a primary frequency from the rolling shutter image, and comparing the primary frequency to an expected primary frequency image to determine a directional movement related to a vehicle.