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. 19, 2022

Filed:

Jun. 19, 2020
Applicant:

Autodesk, Inc., San Rafael, CA (US);

Inventors:

Valentin R. Koch, Kelowna, CA;

Hung M. Phan, Dracut, MA (US);

Assignee:

AUTODESK, INC., San Rafael, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/20 (2020.01); G06F 111/10 (2020.01); G06F 111/04 (2020.01);
U.S. Cl.
CPC ...
G06F 30/20 (2020.01); G06F 2111/04 (2020.01); G06F 2111/10 (2020.01);
Abstract

A method and system provide the ability to design a surface. An existing triangular surface mesh representative of an existing surface is obtained. A modification to the mesh in compliance with design constraints is received. A volume level set or a volume minimization set, for the modified mesh, is obtained in Euclidean space. A volume subgradient set based on the volume level set, is obtained. A scalar is determined and used to scale heights between vertices of a triangle. A projection is computed and may be scaled. The projection may then be removed from the triangle's vertices. The removing changes the triangular surface mesh into a converged triangular surface mesh that minimizes an objective function. The objective function computes an absolute earthwork volume and/or an absolute value of a net volume representing the difference between a fill and cut of earthwork material.


Find Patent Forward Citations

Koch, Valentin. (2022). Method and system for minimizing earthwork volumes (U.S. Patent No. 11308251). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11308251

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

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