公开(公告)号：US08076881B1

公开(公告)日：2011-12-13

申请号：US12485788

申请日：2009-06-16

申请人： David J. Hall ,  Mark P. Krefta

发明人： David J. Hall ,  Mark P. Krefta

IPC分类号： H02P31/00 ,  H02P1/46

CPC分类号： H02P1/52 ,  H02P21/26

摘要： A system. The system includes a first module, a second module communicably connected to the first module, a third module communicably connected to the first module, and a fourth module communicably connected to the third module. The first module is configured for determining an angle. The angle is defined by a first rotating reference frame having an axis aligned with a permanent magnet flux of a permanent magnet motor, and a vector of a motor magnetizing flux of the permanent magnet motor. The second module is configured for defining a second rotating reference frame having an axis aligned with the vector, and for transforming a two-phase set of direct currents from the first rotating reference frame to the second rotating reference frame. The first and second rotating reference frames are synchronized. The third module is configured for generating a first direct current reference signal associated with the second rotating reference frame. The fourth module is configured for generating a second direct current reference signal associated with the second rotating reference frame. The first and second desired direct current reference signals are orthogonal.

摘要翻译： 一个系统。 该系统包括第一模块，可通信地连接到第一模块的第二模块，可通信地连接到第一模块的第三模块，以及可通信地连接到第三模块的第四模块。 第一模块被配置用于确定角度。 该角度由具有与永磁电动机的永久磁通量对准的轴的第一旋转参考系以及永磁电动机的电动机磁化磁通的向量限定。 第二模块被配置用于定义具有与矢量对准的轴的第二旋转参考系，并且用于将来自第一旋转参考系的两相组直流电转换到第二旋转参考系。 第一和第二旋转参考系是同步的。 第三模块被配置为产生与第二旋转参考系相关联的第一直流参考信号。 第四模块被配置为产生与第二旋转参考系相关联的第二直流参考信号。 第一和第二期望的直流参考信号是正交的。

公开(公告)号：US09306444B2

公开(公告)日：2016-04-05

申请号：US14132238

申请日：2013-12-18

申请人： James P. Kapinski ,  David J. Hall

发明人： James P. Kapinski ,  David J. Hall

IPC分类号： H02M1/12 ,  H02M5/27

CPC分类号： H02M1/12 ,  H02M5/27

摘要： A control system for a harmonic neutralized frequency changer. The control system includes a processor, a narrow band harmonic controller and a fundamental current controller. The narrow band harmonic controller is communicably connected to the processor and is configured to reduce a positive sequence component, a negative sequence component and a zero sequence component of a harmonic generated by a cycloconverter of the harmonic neutralized frequency changer. The fundamental current controller is communicably connected to the processor and is configured to reduce a fundamental frequency component of current flowing in a neutralization inverter of the harmonic neutralized frequency changer.

摘要翻译： 一种谐波中和变频器的控制系统。 控制系统包括处理器，窄带谐波控制器和基波电流控制器。 窄带谐波控制器可通信地连接到处理器，并且被配置为减少由谐波中和变频器的循环变换器产生的谐波的正序分量，负序分量和零序分量。 基波电流控制器可通信地连接到处理器，并且被配置为降低在谐波中和变频器的中和反相器中流动的电流的基频分量。

公开(公告)号：US06614384B2

公开(公告)日：2003-09-02

申请号：US09952206

申请日：2001-09-14

申请人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

发明人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

IPC分类号： G01S1356

CPC分类号： G01S7/282 ,  G01S7/285 ,  G01S7/292 ,  G01S13/003 ,  G01S13/0209 ,  G01S13/04 ,  G01S13/42 ,  G01S13/878 ,  G08B13/187 ,  H04B2001/6908

摘要： An intrusion detection system and method are provided that can utilize impulse radio technology to detect when an intruder has entered a protection zone. In addition, the intrusion detection system and method can utilize impulse radio technology to determine a location of the intruder within the protection zone and also track the movement of the intruder within the protection zone. Moreover, the intrusion detection system and method can utilize impulse radio technology to create a specially shaped protection zone before trying to detect when and where the intruder has penetrated and moved within the protection zone.

公开(公告)号：US6095989A

公开(公告)日：2000-08-01

申请号：US150000

申请日：1998-09-08

申请人： Sam H. Hay ,  Herbert U. Fluhler ,  C Alan Cummings ,  David L. Guice ,  David J. Hall

发明人： Sam H. Hay ,  Herbert U. Fluhler ,  C Alan Cummings ,  David L. Guice ,  David J. Hall

IPC分类号： A61B3/103 ,  A61B3/14 ,  G06F19/00 ,  A61B5/00

CPC分类号： G06T7/0042 ,  A61B3/0025 ,  G06K9/00604 ,  G06T7/0014 ,  G06T2207/30041 ,  G06T2207/30201 ,  G06T2207/30216

摘要： A plurality of methods of analysis of images of eyes of a subject taken by a reflex photometer are disclosed. In this methods, a computer coupled to the reflex photometer is programmed to locate the pupil of at at least one eye, crop an image array containing the pupil from the total image and perform analyses on the cropped array to determine whether conditions are present indicative of disease processes in the eye. In essence, parameters of the subject eye are developed, and these subject pararmeters are compared to the same parameters developed by a normal eye. In addition, indications of strabismus are examined by comparing the area of the white portion of the eye on one side of the iris with the white portion on the other side of the iris.

摘要翻译： 公开了由反射光度计拍摄的对象的眼睛的图像分析的多种方法。 在该方法中，耦合到反射光度计的计算机被编程为定位至少一只眼睛的瞳孔，从总图像中裁剪包含瞳孔的图像阵列，并对裁剪的阵列执行分析，以确定条件是否存在指示 眼睛疾病过程。 本质上，开发了目标眼睛的参数，并将这些受试者参与者与正常眼睛开发的相同参数进行比较。 此外，通过将虹膜的一侧的眼睛的白色部分的面积与虹膜另一侧上的白色部分进行比较来检查斜视的指征。

公开(公告)号：US5195914A

公开(公告)日：1993-03-23

申请号：US659901

申请日：1991-02-25

申请人： Gregory J. Binversie ,  David C. Calamia ,  David J. Hall ,  H. Norman Petersen

发明人： Gregory J. Binversie ,  David C. Calamia ,  David J. Hall ,  H. Norman Petersen

IPC分类号： F16F9/32 ,  B63H20/10 ,  F02B61/04 ,  F16F9/48

CPC分类号： B63H20/10 ,  F16F9/48

摘要： A shock absorber adapted for use with the swivel bracket assembly of an outboard motor or the like, is disclosed, which swivel bracket assembly permits rotation of the motor to clear an underwater object if and when a boat strikes such an object. The shock absorber has a two stage operation in that it permits a swivel bracket assembly to rotate and provides a counterforce that is initially lower, and after some degree of rotation, preferably sufficient to have the drive shaft housing clear the object, provides a higher counterforce to continued rotation.

摘要翻译： 公开了一种适用于舷外马达等的旋转托架组件的减震器，该转动支架组件允许马达旋转以清除水下物体，如果和当船撞击这样的物体时。 减震器具有两级操作，其允许旋转支架组件旋转并提供最初较低的反作用力，并且在一定程度的旋转之后，优选地足以使驱动轴壳体清除物体，提供更高的反作用力 继续旋转

公开(公告)号：US20140154184A1

公开(公告)日：2014-06-05

申请号：US14113960

申请日：2012-04-27

申请人： Michael J. Sailor ,  Luo Gao ,  David J. Hall ,  Robert Mattrey

发明人： Michael J. Sailor ,  Luo Gao ,  David J. Hall ,  Robert Mattrey

IPC分类号： A61K49/00

CPC分类号： A61K49/0021 ,  A61B5/0071 ,  G01N21/6408 ,  G01N21/6456 ,  G01N21/6489 ,  G01N33/54346 ,  G01N2021/6432

摘要： A method for imaging leverages the fluorescence lifetime of a fluorescent Si-containing particle to distinguish from background fluorescence. A particle is introduced into tissue. An excitation light pulse is applied to excite luminescence from the fluorescent Si-containing particle. Time-gated measuring of a responsive luminescence signal identifies the particle. In preferred embodiments the particle is coated or encapsulated with an organic material. The fluorescence lifetime of particles can be controlled during manufacture, such as by oxidation levels, quenching treatments, or by aging. This permits introducing and using groups of particles in imaging that have unique lifetimes and multiple time gating can be used to identify different particles or to monitor the change in lifetime of a single set of particles as they respond to a biochemical stimulus. The particles can also be functionalized for affinity to particular tissues and can be loaded with treatment molecules.

摘要翻译： 用于成像的方法利用荧光含Si颗粒的荧光寿命来区分背景荧光。 将颗粒引入组织。 施加激发光脉冲以激发来自荧光含Si颗粒的发光。 响应发光信号的时间门控测量识别粒子。 在优选的实施方案中，颗粒被涂覆或用有机材料包封。 颗粒的荧光寿命可以在制造过程中进行控制，例如通过氧化水平，淬火处理或老化来控制。 这允许在成像中引入和使用具有独特寿命的颗粒群，并且可以使用多次浇注来识别不同的颗粒或者在响应于生化刺激时监测单组颗粒的寿命的变化。 颗粒也可以被功能化以对特定组织的亲和力并且可以加载治疗分子。

公开(公告)号：US07129886B2

公开(公告)日：2006-10-31

申请号：US10971878

申请日：2004-10-22

申请人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

发明人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

IPC分类号： G01S13/56 ,  G01S13/00

CPC分类号： G01S7/282 ,  G01S7/285 ,  G01S7/292 ,  G01S13/003 ,  G01S13/0209 ,  G01S13/04 ,  G01S13/42 ,  G01S13/878 ,  G08B13/187 ,  H04B2001/6908

摘要： An intrusion detection system and method are provided that can utilize impulse radio technology to detect when an intruder has entered a protection zone. In addition, the intrusion detection system and method can utilize impulse radio technology to determine a location of the intruder within the protection zone and also track the movement of the intruder within the protection zone. Moreover, the intrusion detection system and method can utilize impulse radio technology to create a specially shaped protection zone before trying to detect when and where the intruder has penetrated and moved within the protection zone.

公开(公告)号：US06822604B2

公开(公告)日：2004-11-23

申请号：US10632425

申请日：2003-08-01

申请人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

发明人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

IPC分类号： G01S1356

CPC分类号： G01S7/282 ,  G01S7/285 ,  G01S7/292 ,  G01S13/003 ,  G01S13/0209 ,  G01S13/04 ,  G01S13/42 ,  G01S13/878 ,  G08B13/187 ,  H04B2001/6908

摘要： An intrusion detection system and method are provided that can utilize impulse radio technology to detect when an intruder has entered a protection zone. In addition, the intrusion detection system and method can utilize impulse radio technology to determine a location of the intruder within the protection zone and also track the movement of the intruder within the protection zone. Moreover, the intrusion detection system and method can utilize impulse radio technology to create a specially shaped protection zone before trying to detect when and where the intruder has penetrated and moved within the protection zone.

摘要翻译： 提供入侵检测系统和方法，其可以利用脉冲无线电技术来检测入侵者何时进入保护区。 此外，入侵检测系统和方法可以利用脉冲无线电技术来确定入侵者在保护区内的位置，并且还跟踪入侵者在保护区内的移动。 此外，入侵检测系统和方法可以在尝试检测入侵者在保护区内何时和何地穿透和移动之前利用脉冲无线电技术创建特殊形状的保护区。

公开(公告)号：US06661342B2

公开(公告)日：2003-12-09

申请号：US09873968

申请日：2001-06-04

申请人： David J. Hall ,  Jonnathan H. Kim

发明人： David J. Hall ,  Jonnathan H. Kim

IPC分类号： G08B108

CPC分类号： A63B24/0021 ,  A63B71/06 ,  A63B2024/0025 ,  A63B2071/0647 ,  A63B2220/836 ,  A63B2225/20 ,  A63B2225/50 ,  G01S5/10 ,  G01S13/876

摘要： A system, electronic device and method are provided that utilize the positioning capabilities of impulse radio technology to track one or more moving athletes. The movement of these athletes can be displayed on a television, a handheld unit or an Internet site. In addition, the present invention can utilize the communication capabilities of impulse radio technology to enable secure communications to take place between an athlete and their teammates, fans or coaches. The athletes can include, for example, track and field athletes, baseball players, football players, basketball players, soccer players or hockey players.

摘要翻译： 提供了利用脉冲无线电技术的定位能力来跟踪一个或多个移动运动员的系统，电子设备和方法。 这些运动员的运动可以显示在电视，手持单元或因特网站点上。 此外，本发明可以利用脉冲无线电技术的通信能力来实现运动员和他们的队友，球迷或教练之间的安全通信。 运动员可以包括田径运动员，棒球运动员，足球运动员，篮球运动员，足球运动员或曲棍球运动员。

公开(公告)号：US20080111686A1

公开(公告)日：2008-05-15

申请号：US11554025

申请日：2006-10-29

申请人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

发明人： David J. Hall ,  Scott M. Yano ,  Hans G. Schantz

IPC分类号： G08B13/18

CPC分类号： G01S7/282 ,  G01S7/285 ,  G01S7/292 ,  G01S13/003 ,  G01S13/0209 ,  G01S13/04 ,  G01S13/42 ,  G01S13/878 ,  G08B13/187 ,  H04B2001/6908

摘要： An intrusion detection system and method are provided that can utilize impulse radio technology to detect when an intruder has entered a protection zone. In addition, the intrusion detection system and method can utilize impulse radio technology to determine a location of the intruder within the protection zone and also track the movement of the intruder within the protection zone. Moreover, the intrusion detection system and method can utilize impulse radio technology to create a specially shaped protection a one before trying to detect when and where the intruder has penetrated and moved within the protection zone.

摘要翻译： 提供入侵检测系统和方法，其可以利用脉冲无线电技术来检测入侵者何时进入保护区。 此外，入侵检测系统和方法可以利用脉冲无线电技术来确定入侵者在保护区内的位置，并且还跟踪入侵者在保护区内的移动。 此外，入侵检测系统和方法可以在尝试检测入侵者在保护区内何时以及在何处渗透和移动的情况下，利用脉冲无线电技术创建特殊形状的保护。