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1. 发明授权

US5854613A Laser based 3D volumetric display system 失效
标题翻译：基于激光的3D体积显示系统
公开(公告)号：US5854613A
公开(公告)日：1998-12-29
申请号：US687091
申请日：1996-05-31
申请人： Parviz Soltan , John A. Trias , Weldon J. Dahlke , Robert V. Belfatto , Frank Sanzone
发明人： Parviz Soltan , John A. Trias , Weldon J. Dahlke , Robert V. Belfatto , Frank Sanzone
IPC分类号： G02B27/22 , G09G3/00 , H04N13/00 , C09G3/00
CPC分类号： H04N13/0493 , G02B27/2285 , G03B21/562 , G09G3/003 , G09G3/025 , H04N13/0055 , H04N13/0497 , H04N13/0048 , H04N13/0051 , H04N13/0059 , H04N13/0285 , H04N13/0422 , H04N13/0459
摘要： A system for generating three dimensional images includes a data processor which generates a first data stream representing coordinates along a first axis, a second data stream representing coordinates along a second axis, and a third data stream representing intensities of optical beams. A demultiplexer transforms the first, second, and third data streams into multiple control signals each comprised of elements of the first, second and third data streams. The system further includes an optical energy source for generating an optical signal, and an optical beam steering system which divides the optical signal into multiple optical beams which are individually deflected and intensity modulated under the control of one of the control signals. The optical beams then are recombined and steered to reflect off the reflecting surface of a reflective structure, resulting in the presentation of a 3D image.
摘要翻译：一种用于产生三维图像的系统包括：数据处理器，其生成表示沿着第一轴的坐标的第一数据流，表示沿着第二轴的坐标的第二数据流，以及表示光束强度的第三数据流。解复用器将第一，第二和第三数据流变换成由第一，第二和第三数据流的元素组成的多个控制信号。该系统还包括用于产生光信号的光能源，以及光束转向系统，其将光信号分成多个光束，这些光束在控制信号之一的控制下被单独地偏转和强度调制。然后，光束被重组和转向以反射出反射结构的反射表面，导致3D图像的呈现。

2. 发明授权

US07263647B2 Signal error detection in railroad communication system 失效
标题翻译：铁路通信系统信号错误检测
公开(公告)号：US07263647B2
公开(公告)日：2007-08-28
申请号：US10273431
申请日：2002-10-17
申请人： Robert Francis Bryant , David Carroll Teeter , Robert James Foy , Joseph Bibb Cain , Adrian Jones , Don Keith Johnson , Frank Sanzone , Dale Henry Delaruelle
发明人： Robert Francis Bryant , David Carroll Teeter , Robert James Foy , Joseph Bibb Cain , Adrian Jones , Don Keith Johnson , Frank Sanzone , Dale Henry Delaruelle
IPC分类号： H03M13/00
CPC分类号： H03M13/29 , B60L3/00 , B60L3/12 , B60L15/32 , B60L2200/26 , H03M13/09 , H03M13/2906 , H03M13/2909 , Y02T90/16
摘要： A communication system for a distributed locomotive power/brake control system for a railroad train having a lead locomotive and one or more remote locomotives. Command and status signals are communicated over the system between the lead and remote locomotives. Each communicated message includes an information segment comprising the command or status information, and an error control segment for detecting errors in the information segment. The error control segment further comprises cyclic redundancy code words and parity bits formed according to the horizontal or vertical parity of the information segment and the cyclic redundancy code words.
摘要翻译：一种用于铁路列车的分布式机车动力/制动控制系统的通信系统，其具有引导机车和一个或多个远程机车。命令和状态信号通过系统在主导和远程机车之间进行通信。每个传送的消息包括包括命令或状态信息的信息段，以及用于检测信息段中的错误的错误控制段。误差控制段还包括根据信息段和循环冗余码字的水平或垂直奇偶校验形成的循环冗余码字和奇偶校验位。

3. 发明授权

US06997418B1 Methods and apparatus for testing a train control system 失效
标题翻译：火车控制系统测试方法和装置
公开(公告)号：US06997418B1
公开(公告)日：2006-02-14
申请号：US09625366
申请日：2000-07-26
申请人： Frank Sanzone
发明人： Frank Sanzone
IPC分类号： B61L3/00 , H04B17/02 , H04B7/15
CPC分类号： H04B17/0085 , B61L3/127 , B61L15/0081
摘要： A method is described for testing a train control system configured to control at least two locomotives. The train control system includes a control unit on each locomotive and is configured to control the locomotives using communication links between the control units. The method includes establishing communication between a testing device and a first locomotive control unit, and emulating a second locomotive control unit using the testing device. The testing method allows control system testing to be performed using a hand-held testing device in place of a second locomotive and facilitates testing of repeaters.
摘要翻译：描述了一种用于测试配置成控制至少两台机车的列车控制系统的方法。列车控制系统包括在每个机车上的控制单元，并且被配置为使用控制单元之间的通信链路来控制机车。该方法包括建立测试装置与第一机车控制单元之间的通信，以及使用该测试装置模拟第二机车控制单元。测试方法允许使用手持式测试装置代替第二机车进行控制系统测试，并且便于中继器的测试。

4. 发明授权

US6052100A Computer controlled three-dimensional volumetric display 失效
标题翻译：电脑控制三维体积显示
公开(公告)号：US6052100A
公开(公告)日：2000-04-18
申请号：US926854
申请日：1997-09-10
申请人： Parviz Soltan , John A. Trias , Weldon J. Dahlke , Robert V. Belfatto , Frank Sanzone , Christopher J. Poulos , Neil P. Acantilado
发明人： Parviz Soltan , John A. Trias , Weldon J. Dahlke , Robert V. Belfatto , Frank Sanzone , Christopher J. Poulos , Neil P. Acantilado
IPC分类号： G02B27/22 , G09G3/00 , H04N13/00 , G09G5/00
CPC分类号： H04N13/0493 , G02B27/2285 , G09G3/003 , G09G3/025 , H04N13/0055 , H04N13/0497 , H04N13/0048 , H04N13/0051 , H04N13/0059 , H04N13/0285 , H04N13/0422 , H04N13/0459 , H04N19/597
摘要： A three dimensional display system comprises a display volume selectively partitioned into distinct display regions, a display surface for scattering light beams from the display volume, at least two optical scanners for modulating the light beams and for directing the light beams to the display surface within each distinct display region respectively, and a display controller. The display controller comprises a world coordinate interface for inputting world coordinates, a data processor for transforming the world coordinates into view coordinates and device coordinates, and an optical scanner controller for sensing and controlling the motion of the display surface and for outputting the device coordinates to the optical scanners to generate a three dimensional image within the display volume.
摘要翻译：三维显示系统包括选择性地划分为不同的显示区域的显示体积，用于散射来自显示体积的光束的显示表面，至少两个光学扫描器，用于调制光束并将光束引导到每个不同的显示区域和显示控制器。显示控制器包括用于输入世界坐标的世界坐标界面，用于将世界坐标变换为视图坐标和设备坐标的数据处理器，以及用于感测和控制显示表面的运动并将设备坐标输出到光学扫描仪在显示体积内产生三维图像。

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