公开(公告)号：USD423926S

公开(公告)日：2000-05-02

申请号：US99837

申请日：1999-01-28

Applicant: David S. Kellar ,  Ray C. Steffen ,  Margaret E. Watson ,  Eric Read ,  William V. Burke ,  Kevin Johnson

Designer： David S. Kellar ,  Ray C. Steffen ,  Margaret E. Watson ,  Eric Read ,  William V. Burke ,  Kevin Johnson

公开(公告)号：US08936322B2

公开(公告)日：2015-01-20

申请号：US12763833

申请日：2010-04-20

Applicant: Milan Klimes ,  Timothy J. Albert ,  Gregory P. Goodzey ,  Kevin Johnson ,  Kenneth S. Towers

Inventor： Milan Klimes ,  Timothy J. Albert ,  Gregory P. Goodzey ,  Kevin Johnson ,  Kenneth S. Towers

IPC: B60T13/74 ,  B60T13/66 ,  B60T7/04 ,  B60T7/20 ,  B60T8/40 ,  B60T13/68 ,  B60T8/42

CPC classification number: B60T13/662 ,  B60T7/042 ,  B60T7/20 ,  B60T8/4081 ,  B60T13/686

Abstract: A system for use in a vehicle with a brake pedal and a brake circuit. The system includes a master cylinder assembly configured to pressurize fluid therein in response to movement of the brake pedal, a sensor assembly configured to generate a pedal position signal indicative of position of the brake pedal, an electronic control unit configured to (i) generate a brake request signal in response to generation of the pedal position signal, and (ii) generate a selector control signal, and a selector valve assembly being moved from a first mode to a second mode in response to generation of the selector control signal, the master cylinder assembly is (i) isolated from fluid communication with the brake circuit when the selector valve assembly is positioned in the first mode, and (ii) in fluid communication with the brake circuit when the selector valve assembly is positioned in the second mode.

Abstract translation: 一种用于具有制动踏板和制动回路的车辆的系统。 该系统包括：主缸组件，其构造成响应于制动踏板的运动而加压其中的流体;传感器组件，被配置为产生指示制动踏板位置的踏板位置信号;电子控制单元，其被配置为（i） 响应于踏板位置信号的产生而产生制动请求信号，以及（ii）产生选择器控制信号，并且选择阀组件响应于选择器控制信号的产生而从第一模式移动到第二模式，主器件 气缸组件是（i）当选择阀组件位于第一模式时与制动回路的流体连通隔离，以及（ii）当选择阀组件位于第二模式时与制动回路流体连通。

公开(公告)号：US08379115B2

公开(公告)日：2013-02-19

申请号：US11943224

申请日：2007-11-20

Applicant: Fan He ,  Kevin Johnson ,  Dongxue Wang

Inventor： Fan He ,  Kevin Johnson ,  Dongxue Wang

IPC: H04N5/262 ,  H04N5/225 ,  H04N9/07

CPC classification number: H04N5/23212 ,  G03B3/06 ,  G03B13/36 ,  G03B17/17

Abstract: An image capture system is configured to automatically focus upon an object (113) electronically, without moving mechanical parts. In one embodiment, a focal length alteration device (104), examples of which include an electronically switchable mirror (3041,3042) or an interference layer (204), is disposed between a lens assembly (102) and a reflective surface (103). The focal length alteration device (104) is configured to alter the distance light travels from the lens assembly (102) to the image sensor (101). In another embodiment, a light redirection device (1003), such as a phase shifting mirror (703), is configured to alter phases of various polarizations of light. An image processing circuit (105) then resolves images into a single, focused, composite image (113).

Abstract translation: 图像捕获系统被配置为以电子方式自动聚焦在物体（113）上，而不移动机械部件。 在一个实施例中，焦距改变装置（104），其实例包括电子可切换镜（3041,3042）或干涉层（204），设置在透镜组件（102）和反射表面（103）之间， 。 焦距改变装置（104）被配置为改变从透镜组件（102）传播到图像传感器（101）的距离光。 在另一个实施例中，诸如相移镜（703）的光重定向装置（1003）被配置成改变各种偏振光的相位。 然后，图像处理电路（105）将图像解析为单个聚焦的合成图像（113）。

公开(公告)号：US08174429B2

公开(公告)日：2012-05-08

申请号：US12495699

申请日：2009-06-30

Applicant: William Steinway ,  Gregory Stilwell ,  David H. Fine ,  Paul Crabb ,  Kevin Johnson ,  Herbert Duvoisin, III ,  Geoffrey Solomon ,  Elizabeth Bartosz

Inventor： William Steinway ,  Gregory Stilwell ,  David H. Fine ,  Paul Crabb ,  Kevin Johnson ,  Herbert Duvoisin, III ,  Geoffrey Solomon ,  Elizabeth Bartosz

IPC: G01V3/12 ,  G01V3/11 ,  G01S13/04

CPC classification number: G01S13/888 ,  G01S13/885 ,  G01V3/15

Abstract: An integrated mine detection system includes a ground penetrating metal detector and a ground penetrating radar detector. The integrated mine detection system includes an integrated search device housing a radio-wave transmitter of the radar detector and a coil of the metal detector. The radio-wave transmitter includes an antenna. The integrated search device includes a radio-wave receiver in the form of a pair of receiving antennas.

Abstract translation: 综合雷达检测系统包括地面穿透金属探测器和地面穿透雷达探测器。 集成雷达检测系统包括一个集成了雷达探测器的无线电波发射器和金属探测器线圈的搜索装置。 无线电波发射机包括天线。 集成搜索装置包括一对接收天线形式的无线电波接收机。

公开(公告)号：US20110254360A1

公开(公告)日：2011-10-20

申请号：US12763833

申请日：2010-04-20

Applicant: Milan Klimes ,  Timothy J. Albert ,  Gregory P. Goodzey ,  Kevin Johnson ,  Kenneth S. Towers

Inventor： Milan Klimes ,  Timothy J. Albert ,  Gregory P. Goodzey ,  Kevin Johnson ,  Kenneth S. Towers

IPC: B60T13/68 ,  B60T13/16

CPC classification number: B60T13/662 ,  B60T7/042 ,  B60T7/20 ,  B60T8/4081 ,  B60T13/686

Abstract: A system for use in a vehicle with a brake pedal and a brake circuit. The system includes a master cylinder assembly configured to pressurize fluid therein in response to movement of the brake pedal, a sensor assembly configured to generate a pedal position signal indicative of position of the brake pedal, an electronic control unit configured to (i) generate a brake request signal in response to generation of the pedal position signal, and (ii) generate a selector control signal, and a selector valve assembly being moved from a first mode to a second mode in response to generation of the selector control signal, the master cylinder assembly is (i) isolated from fluid communication with the brake circuit when the selector valve assembly is positioned in the first mode, and (ii) in fluid communication with the brake circuit when the selector valve assembly is positioned in the second mode.

Abstract translation: 一种用于具有制动踏板和制动回路的车辆的系统。 该系统包括：主缸组件，其构造成响应于制动踏板的运动而加压其中的流体;传感器组件，被配置为产生指示制动踏板位置的踏板位置信号;电子控制单元，其被配置为（i） 响应于踏板位置信号的产生而产生制动请求信号，以及（ii）产生选择器控制信号，并且选择阀组件响应于选择器控制信号的产生而从第一模式移动到第二模式，主器件 气缸组件是（i）当选择阀组件位于第一模式时与制动回路的流体连通隔离，以及（ii）当选择阀组件位于第二模式时与制动回路流体连通。

公开(公告)号：US08006571B2

公开(公告)日：2011-08-30

申请号：US11901914

申请日：2007-09-19

Applicant: Mark C. Hersch ,  Howard St. John ,  Kevin Johnson

Inventor： Mark C. Hersch ,  Howard St. John ,  Kevin Johnson

IPC: G01F1/37 ,  G01F1/34 ,  F24F7/00

CPC classification number: G01F1/363 ,  F24F11/30 ,  F24F2110/00 ,  F24F2110/30 ,  G01F1/40 ,  G01F1/50

Abstract: An arrangement for measuring air flow includes a source of measurement values and a processing unit. The source of measurement values is operable to generate measurement values representative of a difference in pressure from air obtained on a first side of an obstruction and air obtained on a second side of the obstruction. The processing unit is configured to, in one case, convert any negative measurement values of the measurement values to a less negative value. The processing unit is further configured to perform low pass filtering on the measurement values and convert the filtered measurement values to a flow value.

Abstract translation: 用于测量空气流量的装置包括测量值源和处理单元。 测量值的来源可操作地产生表示在障碍物的第一面上获得的空气压力差异的测量值和在障碍物的第二侧获得的空气。 处理单元被配置为在一种情况下将测量值的任何负测量值转换为较小的负值。 处理单元还被配置为对测量值执行低通滤波，并将滤波的测量值转换为流量值。

公开(公告)号：USD609611S1

公开(公告)日：2010-02-09

申请号：US29342533

申请日：2009-08-26

Applicant: Kevin Johnson

Designer： Kevin Johnson

公开(公告)号：US07450686B2

公开(公告)日：2008-11-11

申请号：US11664603

申请日：2005-10-25

Applicant: Teresa Ainsworth ,  Yuriy Bro ,  Frederick Cash ,  Gary Dickinson ,  Scott Eggerth ,  Tom Erb ,  Jeffrey Ferguson ,  David Gessner ,  Bruce Herbes ,  Kevin Johnson ,  Sergey Moskalenko ,  Lorna Lockman ,  Doug Schmidt

Inventor： Teresa Ainsworth ,  Yuriy Bro ,  Frederick Cash ,  Gary Dickinson ,  Scott Eggerth ,  Tom Erb ,  Jeffrey Ferguson ,  David Gessner ,  Bruce Herbes ,  Kevin Johnson ,  Sergey Moskalenko ,  Lorna Lockman ,  Doug Schmidt

IPC: G01N23/04

CPC classification number: G01N23/06 ,  G01N33/02 ,  G01N2223/618

Abstract: A contaminant detection machine (1) including a conveyor (3) which causes an object under inspection (79) to pass through a plane (48) of emitted x-ray radiation. The plane is generated by an x-ray tube (55) that emits a lateral beam, thereby permitting the distance (88) between the x-ray tube and the object under inspection to be reduced. A photo diode arch mounting assembly (104) is placed above the object under inspection and is mated to a collimator assembly (125) that also serves as the mounting bracket for the x-ray generation assembly (38), thereby preserving optical alignment between the photo diode detector array (28) and the emitted x-ray plane (48). The detector array (28) scans the object under inspection (79) so as to produce a continuous series of discrete lines, each line being analyzed by an image processing unit (116) to determine the presence or absence of a contaminant. The conveyor (3) passes over a pair of slider bed surfaces (155, 156) which are mounted in a hinged manner such that the leading edge (168) of one surface (156) is parallel to and spaced apart from the trailing edge (172) of the other surface (155), thereby creating a gap that is coplanar with the collimation slot (129) and the emitted x-ray plane (48). Each bed surface (155, 156) is rigidly constrained within open ended mounting brackets (159, 160, 161 and 162) yet can be removed by hand without the use of tools. Similarly, the conveyor (3) is supported by a roller assembly (182) that includes a tracking block (142) and pivot pin (143) which permits the roller assembly to be mounted to and removed from flip up mounts (151, 152) by hand and without the need of tools. Graphical user interfaces (249, 260, 261, 266, 275, 282 and 288) permit a user to operate the machine (1) by means of a liquid crystal display touch screen (20).

公开(公告)号：US20070189325A1

公开(公告)日：2007-08-16

申请号：US11784651

申请日：2007-04-09

Applicant: John Hoffmann ,  George Nelson ,  John Regnier ,  Kevin Johnson

Inventor： John Hoffmann ,  George Nelson ,  John Regnier ,  Kevin Johnson

IPC: H04J15/00

CPC classification number: H04B7/088 ,  H04B17/318

Abstract: A Station Management Entity (SME) steers a directional antenna for a station to communicate with an Access Point (AP) in an 802.11 protocol system. The SME can steer the antenna before or after an 802.11 station has authenticated and associated with the Access Point. During a passive scan, the steering process cycles through the available antenna positions and monitors an AP beacon signal to determine a best position based on, for example, a Received Signal Strength Indication (RSSI). During an active scan where access probing is used, the steering process cycles through the antenna positions and monitors a probe response to determine the best antenna position. Additional scans may be performed based on a decision that the received signal level of the currently selected antenna position has dropped below a predetermined threshold.

Abstract translation: 站管理实体（SME）引导站的定向天线与802.11协议系统中的接入点（AP）进行通信。 在802.11站已通过认证并与接入点相关联之前或之后，SME可以引导天线。 在被动扫描期间，转向过程循环通过可用的天线位置并且监视AP信标信号，以基于例如接收信号强度指示（RSSI）来确定最佳位置。 在使用接入探测的主动扫描期间，转向过程循环通过天线位置并监视探测响应以确定最佳天线位置。 可以基于当前选择的天线位置的接收信号电平已经下降到预定阈值以下的判定来执行附加扫描。

公开(公告)号：US20070156044A1

公开(公告)日：2007-07-05

申请号：US11518036

申请日：2006-09-28

Applicant: Charles Mistretta ,  Julia Velikina ,  Kevin Johnson ,  Oliver Wieben

Inventor： Charles Mistretta ,  Julia Velikina ,  Kevin Johnson ,  Oliver Wieben

IPC: A61B5/05

CPC classification number: G01R33/56308 ,  A61B5/055 ,  A61B5/7285 ,  G01R33/4824 ,  G01R33/561 ,  G01R33/56316

Abstract: A series of velocity encoded MR image frames are acquired. To increase the temporal resolution of the acquired image frames radial projections are acquired and each image frame is highly undersampled. The radial projections for each velocity encoding direction are interleaved throughout the scan and a composite phase image is reconstructed from these and used to reconstruct a velocity image for each image frame in a highly constrained backprojection method.

Abstract translation: 获取一系列速度编码的MR图像帧。 为了增加获取的图像帧的时间分辨率，获取径向投影并且每个图像帧被高度欠采样。 用于每个速度编码方向的径向投影在整个扫描中被交错，并且从这些重建复合相位图像并且用于以高度约束的反投影方法为每个图像帧重建速度图像。