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:
Sep. 28, 2021
Filed:
Mar. 20, 2019
Weride Corp., Sunnyvale, CA (US);
Qiu Jin, Sunnyvale, CA (US);
Yiqing Yang, Sunnyvale, CA (US);
Huan Chen, Sunnyvale, CA (US);
Chao Lin, Sunnyvale, CA (US);
Hua Zhong, Sunnyvale, CA (US);
Zhenzhen Kou, Sunnyvale, CA (US);
WERIDE CORP., San Jose, CA (US);
Abstract
A method for generating a road map for vehicle navigation comprises: providing original road image data having an image of a road; identifying boundary lines defining respective lane segments of the road from the original road image data; associating traffic properties with the lane segments defined by the boundary lines, respectively; grouping the lane segments to generate road segments; and combining the road segments with traffic control objects corresponding thereto so as to generate the road map for vehicle navigation.