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US Patent 11399172 3D track assessment apparatus and method

Patent 11399172 was granted and assigned to Tetra Tech Inc on July, 2022 by the United States Patent and Trademark Office.

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Patent Applicant

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Current Assignee

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Darel Mesher0

Date of Patent

July 26, 2022

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Patent Application Number

175591460

Date Filed

December 22, 2021

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Patent Citations

US Patent 10043154 Processing container images and identifiers using optical character recognition and geolocation

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US Patent 10616558 3D track assessment method

US Patent 10618537 Autonomous rail or off rail vehicle movement and system among a group of vehicles

US Patent 10625760 Apparatus and method for calculating wooden crosstie plate cut measurements and rail seat abrasion measurements based on rail head height

US Patent 10730538 Apparatus and method for calculating plate cut and rail seat abrasion based on measurements only of rail head elevation and crosstie surface elevation

US Patent 10796192 Track feature detection using machine vision

US Patent 10816347 Tunnel mapping system and methods

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US Patent 10822008 Automated wayside asset monitoring with optical imaging and visualization

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Patent Citations Received

US Patent 11919551 Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

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US Patent 11560165 Apparatus and method for gathering data from sensors oriented at an oblique angle relative to a railway track

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US Patent 11782160 System and method for generating and interpreting point clouds of a rail corridor along a survey path

Patent Primary Examiner

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CPC Code

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G06T 2207/30236

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G06T 2207/10028

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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.

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