P

Inventor

DORRANCE DANIEL R

US43 patents
⚠️ This page may combine multiple inventors who share the name “DORRANCE DANIEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUNTER ENG CO

39 patents
US9805697B1Oct 31, 2017

Method for tire tread depth modeling and image annotation

HUNTER ENG CO69 citations98
US7382913B2Jun 3, 2008

Method and apparatus for guiding placement of vehicle service fixtures

HUNTER ENG CO64 citations98
US7454841B2Nov 25, 2008

Method and apparatus for wheel alignment system target projection and illumination

HUNTER ENG CO58 citations97
US6894771B1May 17, 2005

Wheel alignment apparatus and method utilizing three-dimensional imaging

HUNTER ENG CO84 citations97
US10222455B1Mar 5, 2019

Non-contact vehicle measurement system

HUNTER ENG CO22 citations94
US9779561B1Oct 3, 2017

Drive-through inspection system for a moving vehicle

HUNTER ENG CO43 citations93
US9779560B1Oct 3, 2017

System for multi-axis displacement measurement of surfaces on a moving vehicle

HUNTER ENG CO16 citations92
US8033028B2Oct 11, 2011

Method and apparatus for vehicle service system optical target assembly

HUNTER ENG CO18 citations92
US7703212B2Apr 27, 2010

Method and apparatus for vehicle service system optical target assembly

HUNTER ENG CO15 citations92
US7583372B2Sep 1, 2009

Machine vision vehicle wheel alignment image processing methods

HUNTER ENG CO21 citations92
US7444752B2Nov 4, 2008

Method and apparatus for vehicle service system optical target

HUNTER ENG CO22 citations92
US7336350B2Feb 26, 2008

Wheel alignment apparatus and method utilizing three-dimensional imaging

HUNTER ENG CO31 citations92
US7164472B2Jan 16, 2007

Common reference target machine vision wheel alignment system

HUNTER ENG CO24 citations92
US11313946B2Apr 26, 2022

Method and apparatus for identification of calibration targets during vehicle radar system service procedures

HUNTER ENG CO15 citations86
US10848316B1Nov 24, 2020

Non-contact vehicle measurement system

HUNTER ENG CO12 citations86
US10311835B1Jun 4, 2019

Method for detection and estimation of tire tread wear

HUNTER ENG CO14 citations86
US10444010B2Oct 15, 2019

Method for detecting support surface variations during wheel alignment rolling compensation procedure

HUNTER ENG CO8 citations84
US10241195B1Mar 26, 2019

Method for assessing a condition of an axle of a moving vehicle

HUNTER ENG CO10 citations84
US10068389B1Sep 4, 2018

Method and apparatus for evaluating an axle condition on a moving vehicle

HUNTER ENG CO15 citations84
US8341848B2Jan 1, 2013

Method and apparatus for vehicle service system optical target assembly

HUNTER ENG CO11 citations84
US7930834B2Apr 26, 2011

Method and apparatus for vehicle service system optical target assembly

HUNTER ENG CO8 citations84
US7538864B2May 26, 2009

Vehicle wheel alignment system scanned beam imaging sensor

HUNTER ENG CO19 citations84
US11538188B1Dec 27, 2022

Methods for spatial calibration of vehicle ADAS service system

HUNTER ENG CO14 citations83
US10697766B1Jun 30, 2020

Method and apparatus for compensating vehicle inspection system measurements for effects of vehicle motion

HUNTER ENG CO9 citations83
US7295297B2Nov 13, 2007

Image sensing wheel alignment system

HUNTER ENG CO14 citations83
US8875407B2Nov 4, 2014

Vehicle service system optical target assembly calibration

HUNTER ENG CO3 citations74
US7453559B2Nov 18, 2008

Vehicle lift reference system for movable machine-vision alignment system sensors

HUNTER ENG CO7 citations74
US11763486B2Sep 19, 2023

Method and apparatus for placement of ADAS fixtures during vehicle inspection and service

HUNTER ENG CO4 citations72
US9644952B2May 9, 2017

Method for evaluating component calibration in machine vision vehicle wheel alignment system

HUNTER ENG CO6 citations71
US7289020B2Oct 30, 2007

Method and apparatus for assisted vehicle identification and service

HUNTER ENG CO8 citations71
US10013754B2Jul 3, 2018

Method and apparatus for utilizing wheel profile data during wheel assembly service procedures

HUNTER ENG CO3 citations68
US9544545B2Jan 10, 2017

Vehicle service system optical target assembly calibration

HUNTER ENG CO1 citations63
US8561307B2Oct 22, 2013

Method and apparatus for vehicle service system optical target assembly

HUNTER ENG CO4 citations62
US7302093B2Nov 27, 2007

Color vision vehicle wheel alignment system

HUNTER ENG CO5 citations62
US12183034B2Dec 31, 2024

System and method for utilization of displacement sensor during placement of vehicle service fixture

HUNTER ENG CO0 citations60
US11971250B2Apr 30, 2024

System and method for operator guided identification of vehicle reference locations for ADAS sensor alignment

HUNTER ENG CO1 citations58
US12013232B2Jun 18, 2024

Non-contact inspection system for multi-axle heavy-duty vehicles

HUNTER ENG CO0 citations52
US11544870B2Jan 3, 2023

System and method for verification of vehicle service target positioning

HUNTER ENG CO0 citations47
US9665793B2May 30, 2017

Method for determining parameters of a rotating object within a projected pattern

HUNTER ENG CO0 citations42

STIEFF MICHAEL T

2 patents

DORRANCE DANIEL R

2 patents