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21. 发明授权

US06927860B2 Optical mapping apparatus with optimized OCT configuration 有权
公开(公告)号：US06927860B2
公开(公告)日：2005-08-09
申请号：US10440397
申请日：2003-05-19
申请人： Adrian Gh. Podoleanu , David A. Jackson , John A. Rogers , George M. Dobre , Radu G. Cucu
发明人： Adrian Gh. Podoleanu , David A. Jackson , John A. Rogers , George M. Dobre , Radu G. Cucu
IPC分类号： G01B9/02 , G01N21/47
CPC分类号： A61B3/102 , A61B5/0066 , G01B9/0201 , G01B9/02027 , G01B9/0203 , G01B9/02058 , G01B9/02063 , G01B9/02091 , G01B2290/45 , G01B2290/70 , G01N21/23 , G01N21/4795
摘要： OCT apparatus includes an interferometer, having an input beam splitter and a 50/50 output splitter. The splitting ratio of the input splitter may be optimized depending on the source power of light source and on the mismatch of the balanced receiver. The input splitter is a plate beam-splitter to minimize the stray reflected light in the interferometer and allow sequential operation of the apparatus in the OCT or in the confocal regime. The switching between the two regimes may be at will, or synchronous with the en-face scanning which results in quasi-simultaneous OCT/confocal imaging or in alternatives frames, confocal and OCT. By using polarization sensitive elements, two channels are provided in each regime, OCT and confocal. The two confocal polarization sensitive channels may allow adjustments of compensators prior to OCT measurements or OCT imaging.

22. 发明授权

US06871409B2 Gradient calculating camera board 有权
公开(公告)号：US06871409B2
公开(公告)日：2005-03-29
申请号：US10624940
申请日：2003-07-23
申请人： Michael J. Robb , Steve L. Glickman , Patrick Brendan O'Mahony , Manjula Gururaj , David A. Jackson , George M. Gill , Eric F. Bryan
发明人： Michael J. Robb , Steve L. Glickman , Patrick Brendan O'Mahony , Manjula Gururaj , David A. Jackson , George M. Gill , Eric F. Bryan
IPC分类号： G06T7/00 , G01B11/275
CPC分类号： G06T7/70 , G01B11/2755 , G01B2210/26
摘要： In a machine vision system utilizing computer processing of image data, an imaging module incorporates the image sensor as well as pre-processing circuitry, for example, for performing a background subtraction and/or a gradient calculation. The pre-processing circuitry may also compress the image information. The host computer receives the pre-processed image data and performs all other calculations necessary to complete the machine vision application, for example, to determine one or more wheel alignment parameters of a subject vehicle. In a disclosed example useful for wheel alignment, the module also includes illumination elements, and the module circuitry provides associated camera control. The background subtraction, gradient calculation and associated compression require simpler, less expensive circuitry than for typical image pre-processing boards. Yet, the pre-processing at the imaging module substantially reduces the processing burden on the host computer when compared to machine vision implementations using direct streaming of image data to the host computer.

23. 发明授权

US06728609B2 Diagnostic method and system for a multiple-link steering system 有权
标题翻译：多连杆转向系统的诊断方法和系统
公开(公告)号：US06728609B2
公开(公告)日：2004-04-27
申请号：US10243951
申请日：2002-09-16
申请人： Patrick Murray , David A. Jackson , Stephen L. Glickman , James L. Dale, Jr.
发明人： Patrick Murray , David A. Jackson , Stephen L. Glickman , James L. Dale, Jr.
IPC分类号： G01M17013
CPC分类号： G01B11/275 , G01B2210/143 , G01B2210/30
摘要： A diagnostic method and system for determining an operational status of a multiple-link steering system for steering an object attached thereto. The system includes a position determination system for obtaining positional signals related to a steering system, and a data processing system to calculate positional parameters of the steering system based on the positional signals. The data processing system includes a data processor for processing data and a data storage device for storing data. The data storage device bears instructions upon execution by the data processor causing the data processing system to receive a first, second and third positional signal of the steering system when the object being steered to a first, second and third steering angle respectively. The data processing system calculates a first positional parameter for the steering system based on the first and second positional signals, and a second positional parameter for the steering system based on the second and third positional signals. An operational status of the steering system is determined based on the first and second positional parameters, and reference positional parameters.
摘要翻译：一种用于确定用于转向附着于其上的物体的多连杆转向系统的操作状态的诊断方法和系统。该系统包括用于获得与转向系统相关的位置信号的位置确定系统，以及基于位置信号计算转向系统的位置参数的数据处理系统。数据处理系统包括用于处理数据的数据处理器和用于存储数据的数据存储装置。数据存储装置在数据处理器执行时承载指令，使数据处理系统分别在物体转向第一，第二和第三转向角时接收转向系统的第一，第二和第三位置信号。数据处理系统基于第一和第二位置信号计算转向系统的第一位置参数，以及基于第二和第三位置信号的转向系统的第二位置参数。基于第一和第二位置参数以及参考位置参数来确定转向系统的操作状态。

24. 发明授权

US06658751B2 Target system for use with position determination system 有权
公开(公告)号：US06658751B2
公开(公告)日：2003-12-09
申请号：US10281107
申请日：2002-10-28
申请人： David A. Jackson , Stephen L. Glickman
发明人： David A. Jackson , Stephen L. Glickman
IPC分类号： G01B11275
CPC分类号： G01B5/0025 , G01B5/255 , G01B11/002 , G01B11/2755 , G01B2210/12 , G01B2210/14 , G01B2210/143 , G01B2210/16 , G01B2210/20 , G01B2210/26 , G01B2210/30 , G01B2210/303
摘要： A target system for determining the location of a position on a vehicle comprises a target body, one or more target elements, a trigger, and a point definer. The target elements are disposed on the target body and are detectable by a position determination system. The trigger is positioned on the target body and is remote from the position determination system. The trigger operates the position determination system by selectively changing the detection of one or more of the target elements by the position determination system. The point definer extends from the target body, and the point definer includes a point its a distal end. The point is capable of being located adjacent the position on the vehicle and is at a known location from the target body. The position determination system determines a location of the target body after detecting the target elements disposed on the target body. Methods of using the target system are disclosed.

25. 发明授权

US06560883B2 Method and system for conducting wheel alignment 有权
公开(公告)号：US06560883B2
公开(公告)日：2003-05-13
申请号：US09888391
申请日：2001-06-26
申请人： David A. Jackson , James L. Dale, Jr.
发明人： David A. Jackson , James L. Dale, Jr.
IPC分类号： G01B5255
CPC分类号： G01B5/0025 , G01B5/255 , G01B11/002 , G01B11/2755 , G01B2210/12 , G01B2210/14 , G01B2210/143 , G01B2210/16 , G01B2210/20 , G01B2210/26 , G01B2210/30 , G01B2210/303
摘要： A method and system for providing an improved camber adjustment technique. The method comprises the steps of: turning the steerable wheel to a first position in which the steerable wheel is either toe-in or toe-out, then turning the steerable wheel to a second position in which the steerable wheel is toe-out if the steerable wheel is toe-in in the first position, and in which the steerable wheel is toe-in if the steerable wheel is toe-out in the first position. Toe angles and camber angles during the turning of the steerable wheel from the first position to the second position are measured. An adjustment amount of camber at any toe angle is determined by the difference between the camber angle at zero toe and a specification camber angle.

26. 发明授权

US06237234B1 Method and apparatus for measuring vehicle wheel roll radius 有权
标题翻译：测量车轮滚轮半径的方法和装置
公开(公告)号：US06237234B1
公开(公告)日：2001-05-29
申请号：US09407018
申请日：1999-09-28
申请人： David A. Jackson , Hoshang Shroff , Stephen L. Glickman
发明人： David A. Jackson , Hoshang Shroff , Stephen L. Glickman
IPC分类号： G01B312
CPC分类号： G01M17/022 , G01B11/08 , G01B11/2755 , G01B2210/14 , G01B2210/26 , G01B2210/30
摘要： A method and apparatus are provided for determining a roll radius of a vehicle wheel for use in alignment and other diagnostic or maintenance operations. An optically scannable target is attached to a wheel of the vehicle. A first position measurement is made using a machine vision system, such as a three-dimensional aligner. The vehicle is rolled a short distance and a second position measurement is made. The linear and angular differences of the first and second position measurements are used to compute and store a roll radius value. Alignment values resulting from alignment of the motor vehicle are modified based on the roll radius value. A plane angle value may also be created and stored for use in adjusting the alignment values.
摘要翻译：提供了一种用于确定用于对准和其他诊断或维护操作的车轮的滚动半径的方法和装置。可光学扫描的目标附着到车辆的车轮上。使用机器视觉系统（例如三维对准器）进行第一位置测量。车辆滚动一小段距离，进行第二位置测量。使用第一和第二位置测量的线性和角度差来计算和存储辊半径值。基于滚动半径值修改由机动车辆的对准产生的对准值。也可以创建和存储平面角度值，以用于调整对准值。

27. 发明公开

US20230196381A1 System, Method And Apparatus For Verified Mailing Documents And Process Preparation 审中-公开
公开(公告)号：US20230196381A1
公开(公告)日：2023-06-22
申请号：US17644796
申请日：2021-12-17
申请人： David A. Jackson
发明人： David A. Jackson
IPC分类号： G06Q30/00 , G06Q50/32 , G06F21/32
CPC分类号： G06Q30/0185 , G06F21/32 , G06Q50/32
摘要： A system, method and apparatus for verified mailing documents and process preparation are disclosed. The disclosed comprise of a trusted agent, being a device adapted for secure verification of a person or entity that transmits a certified mailed document, a data source or engine from whose data a verified document may be generated, a mailing request recipient means adapted to receive requests to mail and/or transmit a certified document to an address of service, and a verification means to verify the authenticity of a requesting person or entity, preferably using biometric authentication means.

28. 发明授权

US08842183B2 Image-based inventory control system with automatic calibration and image correction 有权
标题翻译：基于图像的库存控制系统，具有自动校准和图像校正功能
公开(公告)号：US08842183B2
公开(公告)日：2014-09-23
申请号：US12484139
申请日：2009-06-12
申请人： Stephen L. Glickman , David A. Jackson , Matthew J. Lipsey , Preston Phillips , David C. Fly , Jason L. Weeks
发明人： Stephen L. Glickman , David A. Jackson , Matthew J. Lipsey , Preston Phillips , David C. Fly , Jason L. Weeks
IPC分类号： H04N9/47 , G06T7/00 , G06K9/00 , B25H3/00 , G06Q10/08 , B25H3/02
CPC分类号： G06Q10/087 , B25H3/00 , B25H3/028 , G06K7/10009 , G06K9/00 , G06K2209/19 , G06T7/0008 , G06T2207/10024 , G06T2207/30108 , H04W4/80
摘要： Systems for monitoring an inventory condition of objects based on captured images are described. An exemplary system includes at least one storage drawer, each storage drawer including a plurality of storage locations for storing objects, wherein each drawer is associated with an identifier with known color attributes; and an image sensing device configured to capture an image of one of the storage drawers along with the associated identifier. A data storage device of the system stores, for each storage drawer, information of the known color attributes of the associated identifier. A data processor of the system is configured to access information of the known color attributes of the identifier associated with the drawer corresponding to the captured image; determine color attributes of the identifier in the captured image; determine a correction factor based on the color attributes of the identifier in the captured image and the known color attributes of the identifier; and apply the correction factor to subsequent images captured by the image sensing device.
摘要翻译：描述了基于捕获的图像监视对象的库存状况的系统。示例性系统包括至少一个存储抽屉，每个存储抽屉包括用于存储对象的多个存储位置，其中每个抽屉与具有已知颜色属性的标识符相关联; 以及图像感测装置，被配置为捕获一个存储抽屉的图像以及相关联的标识符。系统的数据存储装置为每个存储抽屉存储关联的标识符的已知颜色属性的信息。系统的数据处理器被配置为访问与所捕获的图像相对应的与抽屉相关联的标识符的已知颜色属性的信息; 确定所捕获图像中的标识符的颜色属性; 基于捕获图像中的标识符的颜色属性和标识符的已知颜色属性来确定校正因子; 并将校正因子应用于由图像感测装置拍摄的后续图像。

29. 发明申请

US20120170811A1 METHOD AND APPARATUS FOR WHEEL ALIGNMENT 有权
标题翻译：车轮对准方法与装置
公开(公告)号：US20120170811A1
公开(公告)日：2012-07-05
申请号：US13418091
申请日：2012-03-12
申请人： Thomas L. KASSOUF , Stephen L. Glickman , David A. Jackson
发明人： Thomas L. KASSOUF , Stephen L. Glickman , David A. Jackson
IPC分类号： G06K9/00
CPC分类号： G01B11/275 , G01B11/2755 , G01B2210/143 , G01B2210/26 , G01B2210/30 , G01B2210/306
摘要： A vehicle wheel alignment method and system is provided. A three-dimensional target is attached to a vehicle wheel known to be in alignment. The three-dimensional target has multiple target elements thereon, each of which has known geometric characteristics and 3D spatial relationship with one another.
摘要翻译：提供车轮定位方法和系统。三维目标附着在已知对准的车辆车轮上。三维目标在其上具有多个目标元素，每个目标元素具有彼此已知的几何特征和3D空间关系。

30. 发明申请

US20080289202A1 Method and apparatus for wheel alignment 有权
标题翻译：车轮定位的方法和装置
公开(公告)号：US20080289202A1
公开(公告)日：2008-11-27
申请号：US11802245
申请日：2007-05-21
申请人： Thomas L. Kassouf , Stephen L. Glickman , David A. Jackson
发明人： Thomas L. Kassouf , Stephen L. Glickman , David A. Jackson
IPC分类号： G01B5/00
CPC分类号： G01B11/275 , G01B11/2755 , G01B2210/143 , G01B2210/26 , G01B2210/30 , G01B2210/306
摘要： A vehicle wheel alignment method and system is provided. A three-dimensional target is attached to a vehicle wheel known to be in alignment. The three-dimensional target has multiple target elements thereon, each of which has known geometric characteristics and 3D spatial relationship with one another.
摘要翻译：提供车轮定位方法和系统。三维目标附着在已知对准的车辆车轮上。三维目标在其上具有多个目标元素，每个目标元素具有彼此已知的几何特征和3D空间关系。

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