公开(公告)号：US20100165880A1

公开(公告)日：2010-07-01

申请号：US12581113

申请日：2009-10-16

Applicant: Gang QIANG ,  Yang Zhang ,  Quan Chen ,  Xiao Ming Lan ,  Peng Li

Inventor： Gang QIANG ,  Yang Zhang ,  Quan Chen ,  Xiao Ming Lan ,  Peng Li

IPC: H04W16/00

CPC classification number: H04W40/20 ,  H04L45/123

Abstract: The present invention discloses a wireless communication method of supporting rapid changes in network topology. The present method may include broadcasting the first protocol message using the first broadcast cycle, the first protocol message being used for establishing a routing information between a node and destination node; and broadcasting the second protocol message using the second broadcast cycle, the second protocol message being used for establishing a link information between the node and a neighbor node, wherein the first broadcast cycle is different from the second broadcast cycle, and the first broadcast cycle is dynamically adjusted depending on a corresponding a detailed message contained in a plurality of segments in the first protocol message so as to reduce a number of broadcast of the first protocol message and the second protocol message.

Abstract translation: 本发明公开了一种支持网络拓扑快速变化的无线通信方法。 本方法可以包括使用第一广播周期广播第一协议消息，第一协议消息用于在节点和目的节点之间建立路由信息; 以及使用所述第二广播周期广播所述第二协议消息，所述第二协议消息用于在所述节点和邻居节点之间建立链路信息，其中所述第一广播周期不同于所述第二广播周期，并且所述第一广播周期是 根据包含在第一协议消息中的多个段中的对应的详细消息动态地调整，以便减少第一协议消息和第二协议消息的广播数量。

公开(公告)号：US20090116616A1

公开(公告)日：2009-05-07

申请号：US12259038

申请日：2008-10-27

Applicant: Weiguo Lu ,  Mingli Chen ,  Quan Chen ,  Kenneth J. Ruchala ,  Gustavo H. Olivera

Inventor： Weiguo Lu ,  Mingli Chen ,  Quan Chen ,  Kenneth J. Ruchala ,  Gustavo H. Olivera

IPC: A61N5/10

CPC classification number: A61N5/1049 ,  A61N5/1037 ,  A61N5/1067

Abstract: A system and method of optimizing delivery of a radiation therapy treatment. The system optimizes treatment delivery in real-time to take into account a variety of factors, such as patient anatomical and physiological changes (e.g., respiration and other movement, etc.), and machine configuration changes (e.g., beam output factors, couch error, leaf error, etc.).

公开(公告)号：US20090080112A1

公开(公告)日：2009-03-26

申请号：US12159628

申请日：2006-12-18

Applicant: Quan Chen

Inventor： Quan Chen

IPC: G11B33/00 ,  G11B5/48

CPC classification number: G11B25/043 ,  G11B5/4813 ,  G11B5/5569 ,  Y10T29/49027

Abstract: The method of the present invention for assembling a hard disk drive includes the following steps: 1) Position a head stack assembly onto a fixture; 2) position a magnetic block assembly onto the fixture; and 3) move the magnetic block assembly horizontally, making an upper and a lower magnetic blocks of the magnetic block assembly moved in place located at the upper and the lower sides of a coil of the head stack assembly, respectively. The magnetic block assembly of the hard disk drive dedicated for this assembling method includes the upper and the lower magnetic blocks, which are fixedly connected to form a whole, and between which there is a gap for accommodating the coil of the head stack assembly. The entire magnetic block assembly is moved to face the coil of the head stack assembly through a horizontal movement, and thus there is no need for a complicated fixture, making the assembling of the hard disk drive simpler and faster without damaging the disc.

Abstract translation: 本发明的组装硬盘驱动器的方法包括以下步骤：1）将打印头组件放置在固定装置上; 2）将磁块组件放置在固定装置上; 和3）水平地移动磁块组件，使得磁块组件的上部和下部磁块分别移动到头组件组件的线圈的上侧和下侧的适当位置。 专门用于该组装方法的硬盘驱动器的磁块组件包括固定地连接以形成整体的上和下磁性块，并且其间具有用于容纳磁头堆叠组件的线圈的间隙。 整个磁块组件通过水平运动移动以面对磁头组组件的线圈，因此不需要复杂的夹具，使得硬盘驱动器的组装更简单和更快，而不损坏磁盘。

公开(公告)号：US20090041200A1

公开(公告)日：2009-02-12

申请号：US12220608

申请日：2008-07-26

Applicant: Weiguo Lu ,  Yu Chen ,  Mingli Chen ,  Quan Chen ,  Gustavo H. Olivera ,  Graham Reitz ,  Kenneth J. Ruchala ,  Eric Schnarr

Inventor： Weiguo Lu ,  Yu Chen ,  Mingli Chen ,  Quan Chen ,  Gustavo H. Olivera ,  Graham Reitz ,  Kenneth J. Ruchala ,  Eric Schnarr

IPC: G21K1/04

CPC classification number: A61N5/1042 ,  A61N5/1047 ,  A61N5/1069

Abstract: A method of delivering a radiation therapy treatment plan to a treatment area of a patient. The treatment plan is delivered using a radiation therapy system including a moveable support for supporting a patient, and a gantry moveable relative to the support. The gantry supports a radiation source, a set of jaws having a jaw width and a multi-leaf collimator for modulating the radiation during delivery of the treatment plan. The support is moved during delivery of the treatment plan to the treatment area, and the width of the jaws is dynamically adjusted during delivery of the treatment plan to the treatment area.

Abstract translation: 一种向患者的治疗区域递送辐射治疗计划的方法。 治疗计划使用包括用于支撑患者的可移动支撑物的放射治疗系统和相对于支撑件可移动的台架进行。 台架支撑辐射源，具有钳口宽度的一组钳口和用于在处理计划的递送期间调节辐射的多叶准直器。 在将治疗计划交付到治疗区域期间移动支持，并且在将治疗计划递送到治疗区域期间动态地调整钳口的宽度。

公开(公告)号：US07352179B2

公开(公告)日：2008-04-01

申请号：US11262658

申请日：2005-10-31

Applicant: Quan Chen ,  Bruce Balcom

Inventor： Quan Chen ,  Bruce Balcom

IPC: G01V3/00

CPC classification number: G01R33/44 ,  G01N24/08 ,  G01N24/081 ,  G01N2015/0813 ,  G01R33/54

Abstract: A method and apparatus are provided for measuring a parameter such as capillary pressure in porous media such as rock samples. The method comprises mounting a sample in a centrifuge such that different portions of the sample are spaced at different distances from the centrifuge axis, rotating the sample about the axis, measuring a first parameter in the different portions of the sample, and determining the value of a second parameter related to the force to which each portion is subjected due to rotation of the sample. In one embodiment, the first parameter is relative saturation of the sample as measured by MRI techniques, and the second parameter is capillary pressure.

Abstract translation: 提供了一种用于测量诸如岩石样品的多孔介质中诸如毛细管压力之类的参数的方法和装置。 该方法包括将样品安装在离心机中，使得样品的不同部分与离心机轴线不同的距离间隔开，使样品围绕轴线旋转，测量样品的不同部分中的第一参数， 与由于样品的旋转而使每个部分受到的力相关的第二参数。 在一个实施例中，第一参数是通过MRI技术测量的样品的相对饱和度，第二参数是毛细管压力。

公开(公告)号：US20070088573A1

公开(公告)日：2007-04-19

申请号：US11459052

申请日：2006-07-21

Applicant: Kenneth Ruchala ,  Gustavo Olivera ,  Eric Schnarr ,  Jason Haimerl ,  Weiguo Lu ,  Quan Chen

Inventor： Kenneth Ruchala ,  Gustavo Olivera ,  Eric Schnarr ,  Jason Haimerl ,  Weiguo Lu ,  Quan Chen

IPC: G06Q10/00 ,  G06Q50/00

CPC classification number: A61N5/103 ,  A61N5/1038 ,  A61N5/1042 ,  A61N5/1065 ,  A61N2005/1074 ,  G06F19/3481 ,  G06Q50/22 ,  G16H40/63

Abstract: A system and method for developing and analyzing radiation therapy treatment plans and a computer-generated user interface for presenting data relating to a radiation therapy treatment plan. The user interface includes a list of fractions identified in the treatment plan, data identifying delivery status of the fraction, and data identifying a processing status of the fraction. The system includes a computer processor, a data store connected to the computer processor and storing information relating to at least one fraction of a radiation therapy treatment plan, which fraction has been delivered to a patient as part of the implementation of the radiation therapy treatment plan, and software, stored in a computer readable medium accessible by the computer processor, the software being operable to automatically process the information relating to the at least one fraction.

Abstract translation: 用于开发和分析放射治疗治疗计划的系统和方法以及用于呈现与放射治疗治疗计划有关的数据的计算机生成的用户界面。 用户界面包括在治疗计划中识别的分数列表，识别分数的递送状态的数据以及识别分数的处理状态的数据。 该系统包括计算机处理器，连接到计算机处理器的数据存储器，并且存储与辐射治疗计划的至少一部分有关的信息，该部分已经被递送给患者，作为放射治疗治疗计划的实施的一部分 和软件，存储在计算机可读介质可由计算机处理器访问，所述软件可操作以自动处理与所述至少一个分数相关的信息。

公开(公告)号：US07166075B2

公开(公告)日：2007-01-23

申请号：US10094844

申请日：2002-03-08

Applicant: Tomy Varghese ,  James A. Zagzebski ,  Udomchai Techavipoo ,  Quan Chen

Inventor： Tomy Varghese ,  James A. Zagzebski ,  Udomchai Techavipoo ,  Quan Chen

IPC: A61B8/00

CPC classification number: A61B8/485 ,  A61B5/0051 ,  A61B5/015 ,  A61B8/0833 ,  A61B8/14 ,  A61B8/466 ,  A61B8/483 ,  A61B8/5223 ,  A61B18/14 ,  A61B2018/00577 ,  G01S7/52046

Abstract: Elastographic images provide visualization in two or three dimensions of RF ablation lesions to guide in the ablation process. Compression may be applied using the RF probe. A similar technique may be applied to in vivo imaging of soft tissue without ablation.

Abstract translation: 弹性图像提供RF消融损伤的两个或三个维度的可视化，以引导消融过程。 使用RF探头可以应用压缩。 类似的技术可以应用于没有消融的软组织的体内成像。

公开(公告)号：US20060116828A1

公开(公告)日：2006-06-01

申请号：US11262658

申请日：2005-10-31

Applicant: Quan Chen ,  Bruce Balcom

Inventor： Quan Chen ,  Bruce Balcom

IPC: G06F19/00

CPC classification number: G01R33/44 ,  G01N24/08 ,  G01N24/081 ,  G01N2015/0813 ,  G01R33/54

Abstract: A method and apparatus are provided for measuring a parameter such as capillary pressure in porous media such as rock samples. The method comprises mounting a sample in a centrifuge such that different portions of the sample are spaced at different distances from the centrifuge axis, rotating the sample about the axis, measuring a first parameter in the different portions of the sample, and determining the value of a second parameter related to the force to which each portion is subjected due to rotation of the sample. In one embodiment, the first parameter is relative saturation of the sample as measured by MRI techniques, and the second parameter is capillary pressure.

Abstract translation: 提供了一种用于测量诸如岩石样品的多孔介质中诸如毛细管压力之类的参数的方法和装置。 该方法包括将样品安装在离心机中，使得样品的不同部分与离心机轴线不同的距离间隔开，使样品围绕轴线旋转，测量样品的不同部分中的第一参数， 与由于样品的旋转而使每个部分受到的力相关的第二参数。 在一个实施例中，第一参数是通过MRI技术测量的样品的相对饱和度，第二参数是毛细管压力。