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1. 发明授权

US07543966B2 Illumination system for illuminating a scan region on an object 失效
标题翻译：用于照射物体上的扫描区域的照明系统
公开(公告)号：US07543966B2
公开(公告)日：2009-06-09
申请号：US10002574
申请日：2001-11-14
申请人： David E. Branson , David W. Boyd
发明人： David E. Branson , David W. Boyd
IPC分类号： F21V7/04
CPC分类号： H04N1/0285 , H04N1/02815 , H04N1/0286 , H04N1/0287 , H04N1/0289 , H04N1/1017 , H04N1/193
摘要： An illumination system for illuminating a scan region on an object may comprise a hollow reflector having an interior reflective surface and an exit aperture. A light source positioned within the hollow reflector produces a plurality of light rays, some of which are reflected by the interior reflective surface of the hollow reflector before passing through the exit aperture. First and second reflectors positioned adjacent respective first and second sides of the exit aperture of the hollow reflector at least partially collimate light passing through the exit aperture of the hollow reflector to form a collimated beam.
摘要翻译：用于照射物体上的扫描区域的照明系统可以包括具有内部反射表面和出射孔的中空反射器。定位在中空反射器内的光源产生多个光线，其中一些光线在通过出射孔之前被中空反射器的内部反射表面反射。位于中空反射器的出口孔的相应第一和第二侧附近的第一和第二反射器至少部分地准直通过中空反射器的出口孔的光，以形成准直的光束。

2. 发明授权

US07372550B2 Measuring distance using perspective 有权
标题翻译：使用透视测量距离
公开(公告)号：US07372550B2
公开(公告)日：2008-05-13
申请号：US11244950
申请日：2005-10-05
申请人： Andrew C. Goris , David W. Boyd
发明人： Andrew C. Goris , David W. Boyd
IPC分类号： G01C3/08
CPC分类号： G01C3/08 , G06T7/536
摘要： A method is disclosed for measuring distance from a camera to parts of a scene using a characterization of perspective distortion in a photograph of the scene. In one example embodiment, a first distance measurement is obtained from the camera to a first point in the scene, the perspective distortion is characterized, and the distance to at least one other point on a plane in the scene is computed based on the first distance measurement and the perspective characterization.
摘要翻译：公开了一种用于使用场景照片中的透视失真的表征来测量从相机到场景部分的距离的方法。在一个示例性实施例中，从相机获取到场景中的第一点的第一距离测量，并且对透视失真进行表征，并且基于第一距离计算到场景中平面上的至少一个其他点的距离测量和透视表征。

3. 发明授权

US07333250B2 Image scanner with a single motor providing two-dimensional movement of photosensors 有权
标题翻译：具有单个电机的图像扫描器，提供光电传感器的二维运动
公开(公告)号：US07333250B2
公开(公告)日：2008-02-19
申请号：US10066535
申请日：2002-01-31
申请人： Kurt E. Spears , David W. Boyd , Robert G Gann
发明人： Kurt E. Spears , David W. Boyd , Robert G Gann
IPC分类号： H04N1/04 , H04N1/387
CPC分类号： H04N1/1915 , H04N1/1911 , H04N1/1934
摘要： An image scanner has a movable photosensor array that can be moved in two dimensions in a plane. Two dimensional movement is provided using a single motor.
摘要翻译：图像扫描器具有可在平面内以二维移动的可移动光电传感器阵列。使用单个电机提供二维运动。

4. 发明申请

US20070232418A1 Sport court perimeter boundary 审中-公开
标题翻译：体育场外围边界
公开(公告)号：US20070232418A1
公开(公告)日：2007-10-04
申请号：US11726057
申请日：2007-03-20
申请人： Theodore B. Ziemkowski , David W. Boyd
发明人： Theodore B. Ziemkowski , David W. Boyd
IPC分类号： A63B67/00 , A63C19/06
CPC分类号： A63C19/065 , A63B71/02 , A63B2071/024 , A63B2102/04 , A63B2243/0095
摘要： An improved court perimeter boundary for volleyball or other sports comprises at least one indicator that indicates a hypotenuse distance to be used in squaring the court delimited by the boundary. Optionally, the perimeter boundary may be separated, facilitating the setup of the court and the winding of the boundary for storage. A method of setting up a volleyball court is also described.
摘要翻译：排球或其他运动的法院周边边界改善包括至少一个指标，指示用于平分由边界界定的法院的斜边距离。可选地，周界边界可以分开，便于法院的设置和用于存储的边界的卷绕。还描述了建立排球场的方法。

5. 发明授权

US06756749B2 Motion control system including both a stepper motor and a DC motor 失效
标题翻译：运动控制系统包括步进电机和直流电机
公开(公告)号：US06756749B2
公开(公告)日：2004-06-29
申请号：US10057342
申请日：2002-01-23
申请人： William Robert Haas , Kirk Tecu , David W. Boyd
发明人： William Robert Haas , Kirk Tecu , David W. Boyd
IPC分类号： H02P154
CPC分类号： H04N1/0414 , G05B19/40 , G05B2219/41264 , G05B2219/41326 , G05B2219/41329 , G05B2219/45183 , H04N1/0402 , H04N1/0443 , H04N1/0455 , H04N1/0473 , H04N1/1017 , H04N1/193 , H04N2201/02439 , H04N2201/0471 , H04N2201/04734 , H04N2201/04755 , H04N2201/04794
摘要： A motion control system comprises both a stepper motor and a DC motor. The motors are coupled, and may be operated independently or in concert for various scan types. The stepper motor may be used as an encoder for measuring the position of the mechanism.
摘要翻译：运动控制系统包括步进马达和直流马达。电动机被联接，并且可以独立地或一致地操作用于各种扫描类型。步进电机可用作测量机构位置的编码器。

6. 外观设计

USD332013S Modular frozen yogurt service kiosk or similar article 失效
公开(公告)号：USD332013S
公开(公告)日：1992-12-29
申请号：US793706
申请日：1991-11-18
申请人： Mark K. Gordon , David W. Boyd
设计人： Mark K. Gordon , David W. Boyd

7. 发明授权

US4984882A Scanner mirror clip assembly 失效
标题翻译：扫描镜镜组件
公开(公告)号：US4984882A
公开(公告)日：1991-01-15
申请号：US345384
申请日：1989-05-01
申请人： David W. Boyd
发明人： David W. Boyd
IPC分类号： G02B7/198 , G02B7/182
CPC分类号： G02B7/182 , G02B7/1821 , Y10T24/44752
摘要： A clip assembly for attaching an optical scanner mirror to an associated mounting structure including a U-shaped clip body for resiliently, snappingly engaging the mounting structure for holding the clip assembly in stationary relationship with the mounting structure, and a compliant member integrally formed with the clip body for urging the mirror against the mounting structure such that the mirror is resiliently held in stationary relationship therewith.

8. 发明授权

US4959541A Method for determining aperture shape 失效
标题翻译：确定孔径形状的方法
公开(公告)号：US4959541A
公开(公告)日：1990-09-25
申请号：US389033
申请日：1989-08-03
申请人： David W. Boyd
发明人： David W. Boyd
IPC分类号： G01J1/02 , G01J1/00 , G01J1/04 , G01J1/22 , G02B5/00 , H04N1/03
CPC分类号： H04N1/00013 , G02B5/005 , H04N1/00031 , H04N1/00053 , H04N1/00082 , H04N1/03 , H04N2201/02487 , H04N2201/02493
摘要： A mathematical method for selecting the shape for an occluding aperture which is to be positioned at a predetermined aperture location in a light path extending between an illuminated line object and a linear photosensor array. Through use of the aperture selected according to the method, a light intensity measurement is obtained across the linear photosensor array which is uniformly proportional to the light intensity across the illuminated line object.
摘要翻译：一种数学方法，用于选择要被定位在在照明线对象和线性光电传感器阵列之间延伸的光路中的预定光圈位置的闭塞孔的形状。通过使用根据该方法选择的孔径，在与光照线对象上的光强度成正比的线性光电传感器阵列上获得光强度测量。

9. 发明授权

US09272200B2 Sport court perimeter boundary 有权
标题翻译：体育场外围边界
公开(公告)号：US09272200B2
公开(公告)日：2016-03-01
申请号：US11726057
申请日：2007-03-20
申请人： Theodore B. Ziemkowski , David W. Boyd
发明人： Theodore B. Ziemkowski , David W. Boyd
IPC分类号： A63B67/00 , A63C19/06 , A63B71/02
CPC分类号： A63C19/065 , A63B71/02 , A63B2071/024 , A63B2102/04 , A63B2243/0095
摘要： An improved court perimeter boundary for volleyball or other sports comprises at least one indicator that indicates a hypotenuse distance to be used in squaring the court delimited by the boundary. Optionally, the perimeter boundary may be separated, facilitating the setup of the court and the winding of the boundary for storage. A method of setting up a volleyball court is also described.
摘要翻译：排球或其他运动的法院周边边界改善包括至少一个指标，指示用于平分由边界界定的法院的斜边距离。可选地，周界边界可以分开，便于法院的设置和用于存储的边界的卷绕。还描述了建立排球场的方法。

10. 发明授权

US07639897B2 Method and apparatus for composing a panoramic photograph 失效
标题翻译：构图全景照片的方法和装置
公开(公告)号：US07639897B2
公开(公告)日：2009-12-29
申请号：US11339268
申请日：2006-01-24
申请人： K. Douglas Gennetten , David W. Boyd
发明人： K. Douglas Gennetten , David W. Boyd
IPC分类号： G06K9/32
CPC分类号： H04N5/232 , H04N5/23222 , H04N5/23238 , H04N5/23293
摘要： Methods and apparatus are disclosed for guiding a camera user to take an appropriate set of component photographs to be stitched into a stitched panoramic photograph of a scene. In one example embodiment, the camera constructs and displays a video mosaic while the user sweeps the field of view of the camera over the scene. The camera computes the number and locations of a set of component photographs that will tile the scene, and then guides the user to sweep field of view of the camera over the scene a second time, visiting each component photograph location. A high-resolution component photograph may be taken at each location. Optionally, the camera gathers information from frames used to construct the video mosaic and uses the information to select settings for focus, exposure, or both to be used during the taking of the component photographs.
摘要翻译：公开的方法和装置用于引导照相机用户将要缝合的适当的组件照片集合到场景的缝合全景照片中。在一个示例性实施例中，相机构造并显示视频镶嵌，同时用户在场景上扫描相机的视场。摄像机计算一组将分割场景的分量照片的数量和位置，然后第二次引导用户在场景上扫描摄像机的视野，访问每个组件照片位置。可以在每个位置拍摄高分辨率的照片。可选地，相机从用于构建视频马赛克的帧中收集信息，并使用该信息来选择在拍摄部件照片期间使用的焦点，曝光或两者的设置。

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