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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.:

US 11828620 B1

PDFFull Text
Date of Patent:
Nov. 28, 2023

Filed:

Aug. 03, 2021

Method of predicting road attributes, data processing system and computer executable code

Applicant:

Grabtaxi Holdings Pte. Ltd., Singapore, SG;

Inventors:

Yifang Yin, Singapore, SG;

Jagannadan Varadarajan, Singapore, SG;

Roger Zimmermann, Singapore, SG;

Wenmiao Hu, Singapore, SG;

An Tran, Singapore, SG;

Guanfeng Wang, Singapore, SG;

Assignee:

GRABTAXI HOLDINGS PTE. LTD., Singapore, SG;

Attorney:

Buckley, Maschoff & Talwalkar LLC

Primary Examiner:

Kenneth J Malkowski

Int. Cl.
CPC ...
G01C 21/36 (2006.01); G01C 21/00 (2006.01); G06V 20/10 (2022.01); G06V 10/82 (2022.01); G06V 10/80 (2022.01); G06V 20/13 (2022.01);
U.S. Cl.
CPC ...
G01C 21/3852 (2020.08); G06V 10/803 (2022.01); G06V 10/82 (2022.01); G06V 20/13 (2022.01); G06V 20/182 (2022.01);
Abstract

A method of predicting one or more road segment attributes corresponding to a road segment in a geographical area, the method including: providing trajectory data and satellite image of the geographical area; calculating one or more image channels based on the trajectory data; and using at least one processor, classifying the road segment based on the one or more image channels and the satellite image using a trained classifier into prediction probabilities of the road attributes A data processing system including one or more processors configured to carry out a the method of predicting road attributes. A computer executable code including instructions for predicting one or more road segment attributes according to the method.

Find Patent Forward Citations

Yin, Yifang. (2023). Method of predicting road attributes, data processing system and computer executable code (U.S. Patent No. 11828620). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11828620

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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