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.

Date of Patent:
Apr. 28, 2026

Filed:

Nov. 08, 2023
Applicant:

Woven BY Toyota, Inc., Tokyo, JP;

Inventors:

Shunsho Kaku, Mountain View, CA (US);

Jeffrey M. Walls, Mountain View, CA (US);

Ryan M. Wiesenberg, South Lyon, MI (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/00 (2006.01); G06V 20/56 (2022.01);
U.S. Cl.
CPC ...
G01C 21/3819 (2020.08); G01C 21/3833 (2020.08); G06V 20/588 (2022.01);
Abstract

Systems, methods, and other embodiments described herein relate to estimating lane boundaries using a slicing model with road data for generating maps. In one embodiment, a method includes computing three-dimensional (3D) representations that are discretized from acquired data about road edges associated with driving lanes. The method also includes deriving discrete and lateral slices of the road edges using a slicing model, the road edges are connected in a road graph that describes a mapped area. The method also includes extracting features from the lateral slices individually using a neural model for forming a histogram to estimate lane boundaries about the driving lanes. The method also includes generating a map by linking the lane boundaries individually along the road edges.


Find Patent Forward Citations

Kaku, Shunsho. (2026). Systems and methods for estimating lane boundaries using a slicing model (U.S. Patent No. 12613107). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12613107

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

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