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:
Jun. 01, 2021
Filed:
Dec. 23, 2019
Applicant:
Telenav, Inc., Santa Clara, CA (US);
Inventors:
Kok Wei Koh, Mountain View, CA (US);
Eric Wood, Menlo Park, CA (US);
Assignee:
Telenav, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/36 (2006.01); G08G 1/0968 (2006.01); G08G 1/087 (2006.01); G08G 1/04 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3658 (2013.01); G01C 21/3602 (2013.01); G08G 1/04 (2013.01); G08G 1/087 (2013.01); G08G 1/096855 (2013.01);
Abstract
A navigation system includes: a control unit; a communication unit, coupled to the control unit, configured to determine a lane position on a current roadway for a free-drive mode; identify a restricted use lane based on a distance and the lane position ahead on the current roadways; and determine a roadway lane along with the restricted use lane and the lane position for displaying on a device.