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1. 发明授权

US08675181B2 Color LiDAR scanner 有权
标题翻译：彩色LiDAR扫描仪
公开(公告)号：US08675181B2
公开(公告)日：2014-03-18
申请号：US12792636
申请日：2010-06-02
申请人： David S. Hall
发明人： David S. Hall
IPC分类号： G01C3/08
CPC分类号： G01C1/04 , G01C3/08 , G01S17/87 , G01S17/89
摘要： A color LiDAR scanner device includes color laser diodes (red, green, blue) and avalanche photodetector diodes (red, green, blue) that illuminate and detect the color light intensity returned from a target. In a preferred version these color laser/detectors are coupled with a single infrared laser/detector that detects the range and infrared light intensity from the same target. The combined range and color intensity information is combined to produce a single colored pixel in space. Multiple illuminations are used to create multiple pixels which can be combined to produce images. A rotating housing may be used for an entire surrounding image.
摘要翻译：彩色LiDAR扫描仪装置包括彩色激光二极管（红色，绿色，蓝色）和雪崩光电二极管（红色，绿色，蓝色），照亮并检测从目标返回的颜色光强度。在优选版本中，这些彩色激光/检测器与单个红外激光/检测器耦合，该红外激光/检测器检测来自同一目标的范围和红外光强度。组合的范围和颜色强度信息被组合以产生空间中的单个彩色像素。多个照明被用于创建可以组合以产生图像的多个像素。旋转的外壳可用于整个周围的图像。

2. 发明授权

US07969558B2 High definition lidar system 有权
标题翻译：高清激光雷达系统
公开(公告)号：US07969558B2
公开(公告)日：2011-06-28
申请号：US11777802
申请日：2007-07-13
申请人： David S. Hall
发明人： David S. Hall
IPC分类号： G01C3/08
CPC分类号： G01S17/89 , G01S7/4811 , G01S7/4813 , G01S7/4817
摘要： A lidar-based 3-D point cloud measuring system and method. An example system includes a base, a housing, a plurality of photon transmitters and photon detectors contained within the housing, a rotary motor that rotates the housing about the base, and a communication component that allows transmission of signals generated by the photon detectors to external components. The rotary component includes a rotary power coupling configured to provide power from an external source to the rotary motor, the photon transmitters, and the photon detectors. In another embodiment, the photon transmitters and detectors of each pair are held in a fixed relationship with each other. In yet another embodiment, a single detector is “shared” among several lasers by focusing several detection regions onto a single detector, or by using a single, large detector.
摘要翻译：一种基于激光雷达的三维点云测量系统及方法。示例性系统包括基座，外壳，容纳在壳体内的多个光子发射器和光子检测器，使壳体围绕基座旋转的旋转马达以及允许由光子检测器产生的信号传输到外部的通信部件组件。旋转部件包括被配置为从外部源向旋转马达，光子发射器和光子检测器提供功率的旋转功率耦合。在另一个实施例中，每对的光子发射器和检测器彼此保持固定的关系。在另一个实施例中，通过将几个检测区域聚焦到单个检测器上，或通过使用单个大型检测器，单个检测器在多个激光器中“共享”。

3. 发明申请

US20070217619A1 ADJUSTABLE SPEAKER SYSTEMS AND METHODS 审中-公开
标题翻译：可调节扬声器系统和方法
公开(公告)号：US20070217619A1
公开(公告)日：2007-09-20
申请号：US11749620
申请日：2007-05-16
申请人： David Hall , Bruce Hall
发明人： David Hall , Bruce Hall
IPC分类号： H04R29/00
CPC分类号： H04S7/307 , H03G5/025 , H04S7/40
摘要： Systems and methods for optimizing speaker performance. The system includes a self-contained speaker unit that includes a speaker, an amplifier coupled to the speaker, and a processor coupled to the amplifier. The processor receives a first sound signal from a receiver and a second sound signal from a microphone, processes the first sound signal based on a plurality of parameters, outputs the processed sound signal to the speaker, and generates a video signal based on the second sound signal. A wireless remote control allows a user to manipulate the parameters. The processor generates a test sound signal and outputs it to the receiver. The receiver processes the test sound signal and returns it to the processor for output through the speaker. The video signal includes a graphical user interface having a frequency response graph of the second sound signal and an eight-band equalizer.
摘要翻译：优化扬声器性能的系统和方法。该系统包括独立的扬声器单元，其包括扬声器，耦合到扬声器的放大器和耦合到放大器的处理器。处理器接收来自接收器的第一声音信号和来自麦克风的第二声音信号，基于多个参数处理第一声音信号，将经处理的声音信号输出到扬声器，并且基于第二声音产生视频信号信号。无线遥控器允许用户操纵参数。处理器产生测试声音信号并将其输出到接收器。接收器处理测试声音信号并将其返回到处理器以通过扬声器输出。视频信号包括具有第二声音信号的频率响应图和八频带均衡器的图形用户界面。

4. 发明申请

US20070116304A1 In-wall loudspeaker 有权
标题翻译：墙内喇叭
公开(公告)号：US20070116304A1
公开(公告)日：2007-05-24
申请号：US11549498
申请日：2006-10-13
申请人： David Hall , Chris Kallai , Richard Yoder , Felix Stephens
发明人： David Hall , Chris Kallai , Richard Yoder , Felix Stephens
IPC分类号： H04R25/00
CPC分类号： H04R9/045 , H04R1/025 , H04R1/2811 , H04R9/043 , H04R9/06 , H04R2201/021
摘要： An improved in-wall speaker assembly providing better performance and less intrusion than prior art speakers. The speaker assembly is oriented such that the driver fires vertically, parallel to the wall studs, rather than horizontally and perpendicular to the wall studs. The cone and surround of the speaker assembly are generally rectangular and/or conform to the area available between studs. Additionally, the cone is not attached to the voice coil, but is connected to the voice coil by a shaft which transmits the energy from the voice coil to the cone. In another aspect of the invention, the cabinet or housing includes two housings.
摘要翻译：改进的壁挂式扬声器组件提供比现有技术扬声器更好的性能和更少的入侵。扬声器组件被定向成使得驾驶员垂直地垂直于垂直于墙壁螺柱而不是水平地并且垂直于墙壁柱钉。扬声器组件的锥体和环绕通常是矩形的和/或符合螺柱之间可用的区域。此外，锥体不附接到音圈，而是通过将能量从音圈传递到锥体的轴连接到音圈。在本发明的另一方面，机柜或壳体包括两个壳体。

5. 发明授权

US09073605B2 Boat with active suspension system 有权
标题翻译：具有主动悬挂系统的船
公开(公告)号：US09073605B2
公开(公告)日：2015-07-07
申请号：US13773265
申请日：2013-02-21
申请人： Velodyne Acoustics, Inc.
发明人： David S. Hall
IPC分类号： B63B39/00 , B63B1/00 , B63B17/00 , B63B1/14 , B63B3/48
CPC分类号： B63B17/0081 , B63B1/14 , B63B17/00 , B63B39/04 , B63B2001/145 , B63B2003/485 , B63B2017/0072
摘要： A boat having a deck and a hull includes a suspension for suspending the deck with respect to the hull. Sensors are employed to determine motion of the deck, with a controller adjusting the suspension such that it maintains the pose of the deck with respect to an inertial reference and with respect to pitch, roll, and heave of the deck.
摘要翻译：具有甲板和船体的船包括用于悬挂甲板相对于船体的悬架。使用传感器来确定甲板的运动，控制器调节悬架，使得它相对于惯性参考并且相对于甲板的俯仰，滚动和起伏保持甲板的姿态。

6. 发明授权

US08767190B2 High definition LiDAR system 有权
标题翻译：高分辨率LiDAR系统
公开(公告)号：US08767190B2
公开(公告)日：2014-07-01
申请号：US13109901
申请日：2011-05-17
申请人： David S. Hall
发明人： David S. Hall
IPC分类号： G01C3/08
CPC分类号： G01S7/4813 , G01S17/89
摘要： A LiDAR-based 3-D point cloud measuring system includes a base, a housing, a plurality of photon transmitters and photon detectors contained within the housing, a rotary motor that rotates the housing about the base, and a communication component that allows transmission of signals generated by the photon detectors to external components. In several versions of the invention, the system includes a vertically oriented motherboard, thin circuit boards such as ceramic hybrids for selectively mounting emitters and detectors, a conjoined D-shaped lens array, and preferred firing sequences.
摘要翻译：基于LiDAR的3-D点云测量系统包括基座，壳体，容纳在壳体内的多个光子发射器和光子检测器，使壳体围绕基座旋转的旋转马达，以及允许传输由光子检测器产生的信号到外部元件。在本发明的几个版本中，该系统包括垂直定向的主板，薄板电路板，例如用于选择性地安装发射器和检测器的陶瓷混合物，结合的D形透镜阵列和优选的点火序列。

7. 发明申请

US20130213288A1 BOAT WITH ACTIVE SUSPENSION SYSTEM 有权
标题翻译：有主动悬挂系统的船
公开(公告)号：US20130213288A1
公开(公告)日：2013-08-22
申请号：US13773265
申请日：2013-02-21
申请人： Velodyne Acoustics, Inc.
发明人： David S. Hall
IPC分类号： B63B17/00
CPC分类号： B63B17/0081 , B63B1/14 , B63B17/00 , B63B39/04 , B63B2001/145 , B63B2003/485 , B63B2017/0072
摘要： A boat having a deck and a hull includes a suspension for suspending the deck with respect to the hull. Sensors are employed to determine motion of the deck, with a controller adjusting the suspension such that it maintains the pose of the deck with respect to an inertial reference and with respect to pitch, roll, and heave of the deck.
摘要翻译：具有甲板和船体的船包括用于悬挂甲板相对于船体的悬架。使用传感器来确定甲板的运动，控制器调节悬架，使得它相对于惯性参考并且相对于甲板的俯仰，滚动和起伏保持甲板的姿态。

8. 发明授权

US5832096A Speaker containing dual coil 失效
标题翻译：扬声器包含双线圈
公开(公告)号：US5832096A
公开(公告)日：1998-11-03
申请号：US923468
申请日：1997-09-04
申请人： David S. Hall
发明人： David S. Hall
IPC分类号： H04R3/00 , H04R9/04 , H04R9/06 , H04R25/00
CPC分类号： H04R9/046 , H04R9/063 , H04R3/002
摘要： A loudspeaker including a voice coil and a counter coil connected in series to receive speaker signals. The counter coil is wrapped on the pole pieces in an opposite direction to the voice coil such that a first magnetic field generated by the voice coil is reduced by a second magnetic field generated by the counter coil. In addition, a stiffened and/or elongated voice coil support is provided to reduce distortion caused by a bowing effect of the voice coil due to a warped stationary magnetic field located in the air gap. An acoustically-transparent basket is also provided which minimizes reflected sound waves to further reduce distortion.
摘要翻译：包括音圈和串联连接的对等线圈的扬声器，用于接收扬声器信号。该相对线圈以与该音圈相反的方向缠绕在该极片上，使得由该线圈产生的第一磁场由该相对线圈产生的第二磁场减小。此外，提供加强和/或细长的音圈支架以减少由于位于气隙中的翘曲的静止磁场而导致的音圈的弯曲效应所引起的变形。还提供了一种声透明的篮子，其使反射的声波最小化以进一步减少失真。

9. 发明申请

US20100020306A1 HIGH DEFINITION LIDAR SYSTEM 有权
标题翻译：高定义激光系统
公开(公告)号：US20100020306A1
公开(公告)日：2010-01-28
申请号：US11777802
申请日：2007-07-13
申请人： David S. Hall
发明人： David S. Hall
IPC分类号： G01C3/08
CPC分类号： G01S17/89 , G01S7/4811 , G01S7/4813 , G01S7/4817
摘要： A lidar-based 3-D point cloud measuring system and method. An example system includes a base, a housing, a plurality of photon transmitters and photon detectors contained within the housing, a rotary motor that rotates the housing about the base, and a communication component that allows transmission of signals generated by the photon detectors to external components. The rotary component includes a rotary power coupling configured to provide power from an external source to the rotary motor, the photon transmitters, and the photon detectors. In another embodiment, the photon transmitters and detectors of each pair are held in a fixed relationship with each other. In yet another embodiment, a single detector is “shared” among several lasers by focusing several detection regions onto a single detector, or by using a single, large detector.
摘要翻译：一种基于激光雷达的三维点云测量系统及方法。示例性系统包括基座，外壳，容纳在壳体内的多个光子发射器和光子检测器，使壳体围绕基座旋转的旋转马达以及允许由光子检测器产生的信号传输到外部的通信部件组件。旋转部件包括被配置为从外部源向旋转马达，光子发射器和光子检测器提供功率的旋转功率耦合。在另一个实施例中，每对的光子发射器和检测器彼此保持固定的关系。在另一个实施例中，通过将几个检测区域聚焦到单个检测器上，或通过使用单个大型检测器，单个检测器在多个激光器中“共享”。

10. 发明授权

US07319766B2 In-wall loudspeaker 有权
标题翻译：墙内喇叭
公开(公告)号：US07319766B2
公开(公告)日：2008-01-15
申请号：US11549498
申请日：2006-10-13
申请人： David S. Hall , Chris Kallai , Richard Yoder , Felix E. Stephens
发明人： David S. Hall , Chris Kallai , Richard Yoder , Felix E. Stephens
IPC分类号： H04R1/02
CPC分类号： H04R9/045 , H04R1/025 , H04R1/2811 , H04R9/043 , H04R9/06 , H04R2201/021
摘要： An improved in-wall speaker assembly providing better performance and less intrusion than prior art speakers. The speaker assembly is oriented such that the driver fires vertically, parallel to the wall studs, rather than horizontally and perpendicular to the wall studs. The cone and surround of the speaker assembly are generally rectangular and/or conform to the area available between studs. Additionally, the cone is not attached to the voice coil, but is connected to the voice coil by a shaft which transmits the energy from the voice coil to the cone. In another aspect of the invention, the cabinet or housing includes two housings.
摘要翻译：改进的壁挂式扬声器组件提供比现有技术扬声器更好的性能和更少的入侵。扬声器组件被定向成使得驾驶员垂直地垂直于垂直于墙壁螺柱而不是水平地并且垂直于墙壁柱钉。扬声器组件的锥体和环绕通常是矩形的和/或符合螺柱之间可用的区域。此外，锥体不附接到音圈，而是通过将能量从音圈传递到锥体的轴连接到音圈。在本发明的另一方面，机柜或壳体包括两个壳体。

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