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1. 发明授权

US10065677B2 Trailer backing up device and table based method 有权
公开(公告)号：US10065677B2
公开(公告)日：2018-09-04
申请号：US15613209
申请日：2017-06-03
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： B62D13/06 , B62D15/02 , B62D6/00
摘要： The present invention is a guidance computing system used by the driver of a vehicle towing a trailer while backing-up that rapidly calculates and predicts the direction in which the tow vehicle and trailer will become generally in-line for a given position of the steering wheel, thereby enabling the use of slower, lower cost microcomputers. This is accomplished by using a predetermined table, based on a baseline trailer of known length, having a measure of turning as one of its axes; such an axis is necessary to facilitate ratiometric scaling to convert table values to correspond to any length trailer. In a specially equipped vehicle incorporating servomechanisms to enable the vehicle to steer itself, the driver indicates the direction desired for the trailer to travel. The present invention also predicts left and right path limits for controlling the direction of the trailer when maneuvering complex paths.

2. 发明授权

US10046613B2 Dual purpose hitch sensor 有权
公开(公告)号：US10046613B2
公开(公告)日：2018-08-14
申请号：US15045240
申请日：2016-02-16
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： B60D1/62 , B60D1/06 , B60D1/36 , B62D15/02 , B62D13/00
摘要： The present invention relates to sensors for guiding a trailer while backing that can easily be installed or removed, and in particular to trailering system sensors that can be utilized for both measuring the angle formed by the vehicle and a coupled trailer (i.e., the angle formed by the centerline of the vehicle intersecting the centerline of the trailer) and the direction and/or distance to back up the vehicle during coupling. The present invention is a means and a method for sensing both the hitch angle during towing maneuvers and the direction and/or distance to the trailer to assist a driver to couple a vehicle and trailer together.

3. 发明申请

US20170089697A1 IMU BASED HITCH ANGLE SENSING DEVICE 审中-公开
公开(公告)号：US20170089697A1
公开(公告)日：2017-03-30
申请号：US15275386
申请日：2016-09-24
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： G01B21/22
CPC分类号： G01B21/22 , G01C19/5776 , G01P15/02 , G01P15/18
摘要： The present invention is a hitch angle sensor that utilizes an inertial measurement unit (IMU) in the vehicle and an IMU in the trailer. The present invention measures the rotation of the vehicle and the trailer to determine the change in the angle between the vehicle and the trailer.

4. 发明申请

US20160236526A1 Dual Purpose Hitch Sensor 审中-公开
标题翻译：双用途传感器
公开(公告)号：US20160236526A1
公开(公告)日：2016-08-18
申请号：US15045240
申请日：2016-02-16
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： B60D1/62 , B62D13/00 , B60D1/06 , B62D15/02
CPC分类号： B60D1/62 , B60D1/06 , B60D1/36 , B62D13/00 , B62D15/021
摘要： The present invention relates to sensors for guiding a trailer while backing that can easily be installed or removed, and in particular to trailering system sensors that can be utilized for both measuring the angle formed by the vehicle and a coupled trailer (i.e., the angle formed by the centerline of the vehicle intersecting the centerline of the trailer) and the direction and/or distance to back up the vehicle during coupling. The present invention is a means and a method for sensing both the hitch angle during towing maneuvers and the direction and/or distance to the trailer to assist a driver to couple a vehicle and trailer together.
摘要翻译：本发明涉及用于引导拖车的传感器，其可以容易地安装或拆卸的背衬，特别是涉及可用于测量由车辆形成的角度和联接拖车（即，形成的角度）的拖车系统传感器通过车辆的中心线与拖车的中心线相交）以及在联接期间备用车辆的方向和/或距离。本发明是一种用于在牵引操作期间感测牵引角度的方法和方法以及与拖车的方向和/或距离以辅助驾驶员将车辆和拖车连接在一起的装置和方法。

5. 发明授权

US09132856B2 Trailer backing up device and table based method 有权
标题翻译：拖车备份设备和基于表的方法
公开(公告)号：US09132856B2
公开(公告)日：2015-09-15
申请号：US13507671
申请日：2012-07-18
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： B62D13/06 , B62D15/00 , B60D1/58 , B62D15/02
CPC分类号： B62D13/06 , B60D1/58 , B62D15/00 , B62D15/028 , B62D15/0285
摘要： The present invention is a guidance computing system used by the driver of a vehicle towing a trailer while backing-up that rapidly calculates and predicts the direction in which the tow vehicle and trailer will become generally in-line for a given position of the steering wheel, thereby enabling the use of slower, lower cost microcomputers. This is accomplished by using a predetermined table, based on a baseline trailer of known length, having a measure of turning as one of its axes; such an axis is necessary to facilitate ratiometric scaling to convert table values to correspond to any length trailer. In a specially equipped vehicle incorporating servomechanisms to enable the vehicle to steer itself, the driver indicates the direction desired for the trailer to travel. The present invention also predicts left and right path limits for controlling the direction of the trailer when maneuvering complex paths.
摘要翻译：本发明是一种引导计算系统，其由车辆驾驶员在备份时拖曳拖车，其快速地计算和预测拖曳车辆和拖车在方向盘的给定位置上将大致呈直线变化的方向，从而使得能够使用更慢，更低成本的微型计算机。这是通过使用基于具有已知长度的基线预告片的预定表，具有作为其轴之一转动的度量来实现的; 这样的轴是必要的，以便于比例缩放以将表值转换成对应于任何长度的拖车。在配备有伺服机构以使车辆自行转向的特殊装备的车辆中，驾驶员指示拖车行驶所需的方向。本发明还预测了当操纵复杂路径时控制拖车方向的左右路径极限。

6. 发明申请

US20130015636A1 Collapsible trailer for compact parking 审中-公开
标题翻译：可折叠拖车紧凑型停车场
公开(公告)号：US20130015636A1
公开(公告)日：2013-01-17
申请号：US13507574
申请日：2012-07-11
申请人： Daniel Robert Shepard , Britta Shepard
发明人： Daniel Robert Shepard , Britta Shepard
IPC分类号： B62D63/06
CPC分类号： B62D63/061
摘要： The present invention is a foldable trailer that drops close to the ground and shortens in length when folded such that it can be parked below the vehicle that towed it. In this way, the trailer and vehicle can both be parked in the same, single space. During towing, the trailer is locked into its opened towing position and the weight of the device being towed helps to maintain the opened position. The trailer can be folded into its closed parking position while still hitched to the vehicle by which it was towed to facilitate moving it into its parking space before being unhitched. Once unhitched, the trailer will be parallel to and close to the ground such that the vehicle can then park above it. By sharing the same place, parking fees are reduced and preparation time (time spent in parking arrangements) is shortened.
摘要翻译：本发明是一种可折叠的拖车，其在靠近地面下降并且在折叠时缩短长度，使得其可以停在拖车的车辆下方。这样，拖车和车辆都可以停放在相同的单个空间中。在牵引期间，拖车被锁定到其打开的牵引位置，并且被牵引的装置的重量有助于保持打开位置。拖车可以折叠到其封闭的停车位置，同时仍然挂在车辆上，拖车被拖动，以便在未被打开之前将其移动到其停车位。一旦脱钩，拖车将平行于并靠近地面，使得车辆可以在其上方停放。通过分享相同的地方，减少停车费，缩短准备时间（停车安排所花费的时间）。

7. 发明授权

US07460384B2 Low cost high density rectifier matrix memory 有权
标题翻译：低成本高密度整流矩阵存储器
公开(公告)号：US07460384B2
公开(公告)日：2008-12-02
申请号：US11229941
申请日：2005-09-19
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： G11C5/02
CPC分类号： G11C5/02 , G06K5/04 , G11C5/025 , G11C7/00 , G11C16/04 , G11C29/006 , G11C29/02 , G11C29/025 , G11C2029/5006 , H01L21/84 , H01L22/32 , H01L27/10 , H01L27/105 , H01L27/1052 , H01L27/12 , H01L2924/0002 , H01L2924/00
摘要： A high density memory device is fabricated three dimensionally in layers. To keep points of failure low, address decoding circuits are included within each layer so that, in addition to power and data lines, only the address signal lines need be interconnected between the layers.
摘要翻译：三维地制造高密度存储器件。为了使故障点保持低电平，地址解码电路被包括在每个层内，使得除了功率和数据线之外，只有地址信号线需要在层之间互连。

8. 发明申请

US20080291751A1 SCR MATRIX STORAGE DEVICE 有权
标题翻译： SCR矩阵存储器件
公开(公告)号：US20080291751A1
公开(公告)日：2008-11-27
申请号：US12107500
申请日：2008-04-22
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： G11C7/00 , H01S4/00
CPC分类号： G11C17/06 , Y10T29/49002
摘要： One of the simplest forms of data storage devices is the diode array storage device. However, a problem with diode array storage devices is that as the size of the array increases, the number of non-addressed diodes connected between a given selected row or column of the array and the non-addressed columns or rows of the array, respectively, also becomes very large. While the leakage current through any one non-addressed diode on the selected row or column will have little impact on the operation of the device, the cumulative leakage through multiple thousands of non-addressed diodes can become significant. This aggregate leakage current can become great enough that the output voltage can be shifted such that the threshold for distinguishing between a one state and a zero state of the addressed diode location can become obscured and can result in a misreading of the addressed diode location. The present invention is a means to manage the leakage currents in a diode array storage device. This is accomplished by actively changing the forward voltage of the diodes in the storage array such that a diode connected to the selected row line but that is not connected to the selected column line is in its high impedance state and a diode connected to the selected column line but that is not connected to the selected row line is in its high impedance state; only a diode that is connected to both the selected row line and the selected column line will switch to its low impedance state. The present invention is an enhancement to all types of arrays of diodes or arrays of other nonlinear conducting elements including: storage devices, programmable logic devices, display arrays, sensor arrays, and many others.
摘要翻译：数据存储设备的最简单形式之一是二极管阵列存储设备。然而，二极管阵列存储器件的问题在于，随着阵列的尺寸增加，连接在阵列的给定选定行或列之间的非寻址二极管的数量和阵列的未寻址列或行的数量分别为，也变得非常大。虽然通过所选行或列上的任何一个非寻址二极管的漏电流对器件的操作几乎没有影响，但通过数千个非寻址二极管的累积泄漏可能变得显着。该累积漏电流可以变得足够大，使得可以移位输出电压，使得用于区分寻址二极管位置的一个状态和零状态的阈值可能变得模糊，并且可能导致寻址的二极管位置的误读。本发明是一种管理二极管阵列存储装置中的漏电流的手段。这是通过主动地改变存储阵列中的二极管的正向电压来实现的，使得连接到所选行线但不连接到所选列线的二极管处于其高阻抗状态，并且连接到所选列的二极管但是没有连接到所选择的行线处于其高阻抗状态; 只有连接到所选行线和所选列线的二极管将切换到其低阻抗状态。本发明是对所有类型的二极管阵列或其它非线性导电元件的阵列的增强，包括：存储设备，可编程逻辑器件，显示阵列，传感器阵列等等。

9. 发明授权

US07376008B2 SCR matrix storage device 有权
标题翻译： SCR矩阵存储设备
公开(公告)号：US07376008B2
公开(公告)日：2008-05-20
申请号：US10913218
申请日：2004-08-06
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： G11C11/36 , G11C11/34
CPC分类号： G11C17/06 , Y10T29/49002
摘要： One of the simplest forms of data storage devices is the diode array storage device. However, a problem with diode array storage devices is that as the size of the array increases, the number of non-addressed diodes connected between a given selected row or column of the array and the non-addressed columns or rows of the array, respectively, also becomes very large. While the leakage current through any one non-addressed diode on the selected row or column will have little impact on the operation of the device, the cumulative leakage through multiple thousands of non-addressed diodes can become significant. This aggregate leakage current can become great enough that the output voltage can be shifted such that the threshold for distinguishing between a one state and a zero state of the addressed diode location can become obscured and can result in a misreading of the addressed diode location. The present invention is a means to manage the leakage currents in a diode array storage device. This is accomplished by actively changing the forward voltage of the diodes in the storage array such that a diode connected to the selected row line but that is not connected to the selected column line is in its high impedance state and a diode connected to the selected column line but that is not connected to the selected row line is in its high impedance state; only a diode that is connected to both the selected row line and the selected column line will switch to its low impedance state. The present invention is an enhancement to all types of arrays of diodes or arrays of other nonlinear conducting elements including: storage devices, programmable logic devices, display arrays, sensor arrays, and many others.
摘要翻译：数据存储设备的最简单形式之一是二极管阵列存储设备。然而，二极管阵列存储器件的问题在于，随着阵列的尺寸增加，连接在阵列的给定选定行或列之间的非寻址二极管的数量和阵列的未寻址列或行的数量分别为，也变得非常大。虽然通过所选行或列上的任何一个非寻址二极管的漏电流对器件的操作几乎没有影响，但通过数千个非寻址二极管的累积泄漏可能变得显着。该累积漏电流可以变得足够大，使得可以移位输出电压，使得用于区分寻址二极管位置的一个状态和零状态的阈值可能变得模糊，并且可能导致寻址的二极管位置的误读。本发明是一种管理二极管阵列存储装置中的漏电流的手段。这是通过主动地改变存储阵列中的二极管的正向电压来实现的，使得连接到所选行线但不连接到所选列线的二极管处于其高阻抗状态，并且连接到所选列的二极管但是没有连接到所选择的行线处于其高阻抗状态; 只有连接到所选行线和所选列线的二极管将切换到其低阻抗状态。本发明是对所有类型的二极管阵列或其它非线性导电元件的阵列的增强，包括：存储设备，可编程逻辑器件，显示阵列，传感器阵列等等。

10. 发明申请

US20180037261A1 TRAILER BACKING UP SYSTEM ACCESSORIES 审中-公开
公开(公告)号：US20180037261A1
公开(公告)日：2018-02-08
申请号：US15788111
申请日：2017-10-19
申请人： Daniel Robert Shepard
发明人： Daniel Robert Shepard
IPC分类号： B62D15/02 , B60R1/00
CPC分类号： B62D15/029 , B60D1/06 , B60D1/245 , B60D1/62 , B60R1/003 , B60R2300/808 , B60R2300/8086 , B62D13/06 , B62D15/02 , B62D15/028
摘要： The present invention relates to display means for systems for guiding a trailer while backing, and in particular to graphical display means to provide information to an operator who is steering, and controlling the accelerator and breaks by suggesting the amount of steering to apply to the towing vehicle to cause the trailer to be directed to where the operator wants the trailer to go.

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