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:
Jul. 26, 2022
Filed:
Dec. 22, 2021
Applicant:
Tetra Tech, Inc., Pasadena, CA (US);
Inventor:
Darel Mesher, Spruce Grove, CA;
Assignee:
Tetra Tech, Inc., Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 13/243 (2018.01); B61K 9/08 (2006.01); G06T 7/00 (2017.01); H04N 13/189 (2018.01);
U.S. Cl.
CPC ...
H04N 13/243 (2018.05); B61K 9/08 (2013.01); G06T 7/0004 (2013.01); H04N 13/189 (2018.05); G06T 2207/10028 (2013.01); G06T 2207/30136 (2013.01); G06T 2207/30236 (2013.01);
Abstract
A 3D track assessment apparatus and method for identifying and assessing features of a railway track bed based on 3D elevation data gathered from the railway track bed.