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:
Jan. 07, 2020
Filed:
Mar. 24, 2010
Applicant:
Shane-woei Lee, Fremont, CA (US);
Inventor:
Shane-Woei Lee, Fremont, CA (US);
Assignee:
Telenav, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/36 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3691 (2013.01);
Abstract
A method of operation of a navigation system includes: selecting a road segment from a road network; generating a start window and an end window for the road segment; calculating a start window traffic speed for the start window; calculating an end window traffic speed for the end window; and estimating a traffic flow of the road segment based on the start window traffic speed and the end window traffic speed for displaying on a device.