公开(公告)号：US20140018670A1

公开(公告)日：2014-01-16

申请号：US14007334

申请日：2012-03-29

Applicant: Xin Liu ,  Ameet Kumar Jain

Inventor： Xin Liu ,  Ameet Kumar Jain

IPC: A61B6/12

CPC classification number: A61B6/12 ,  A61B6/4441 ,  A61B6/487 ,  A61B6/547 ,  A61B34/20 ,  A61B2090/367 ,  A61B2090/376 ,  A61B2090/3966 ,  F04C2270/041

Abstract: A method, system, and program product are provided for x-ray pose recovery during an endoscopic procedure. An x-ray image is taken with a C-arm at a first pose, capturing a region of an endoscope with fiducials thereon. The C-arm is moved from the first pose to a second pose at another viewing angle while maintaining the position of the endoscope. Anotherx-ray image is taken with the C-arm at the second C-arm pose, capturing the region of the endoscope with the fiducials thereon. The location of the fiducials on each x-ray image is determined using segmentation. An iterative optimization is performed using the locations of the fiducials in the two x-ray images to form two-dimensional projections of the three dimensional curve of the region of the endoscope with fiducials thereon to determine the three-dimensional translation and rotation of the C-arm from the first x-ray pose to the second x-ray pose.

Abstract translation: 提供了一种方法，系统和程序产品，用于内窥镜过程中的x射线姿态恢复。 以C形臂以第一姿势拍摄x射线图像，在其上捕获具有基准的内窥镜的区域。 在维持内窥镜的位置的同时，C臂在另一个视角从第一姿势移动到第二姿态。 以C臂在第二C臂姿势拍摄另一张X射线图像，以其上的基准捕获内窥镜的区域。 使用分割确定每个X射线图像上的基准点的位置。 使用两个x射线图像中的基准点的位置来执行迭代优化，以形成具有基准的内窥镜区域的三维曲线的二维投影，以确定C的三维平移和旋转 从第一个x射线姿势到第二个x射线姿势。

公开(公告)号：US09232924B2

公开(公告)日：2016-01-12

申请号：US14007334

申请日：2012-03-29

Applicant: Xin Liu ,  Ameet Kumar Jain

Inventor： Xin Liu ,  Ameet Kumar Jain

IPC: A61B6/12 ,  A61B6/00 ,  A61B19/00

CPC classification number: A61B6/12 ,  A61B6/4441 ,  A61B6/487 ,  A61B6/547 ,  A61B34/20 ,  A61B2090/367 ,  A61B2090/376 ,  A61B2090/3966 ,  F04C2270/041

Abstract: A method, system, and program product are provided for x-ray pose recovery during an endoscopic procedure. An x-ray image is taken with a C-arm at a first pose, capturing a region of an endoscope with fiducials thereon. The C-arm is moved from the first pose to a second pose at another viewing angle while maintaining the position of the endoscope. Another x-ray image is taken with the C-arm at the second C-arm pose, capturing the region of the endoscope with the fiducials thereon. The location of the fiducials on each x-ray image is determined using segmentation. An iterative optimization is performed using the locations of the fiducials in the two x-ray images to form two-dimensional projections of the three dimensional curve of the region of the endoscope with fiducials thereon to determine the three-dimensional translation and rotation of the C-arm from the first x-ray pose to the second x-ray pose.

Abstract translation: 提供了一种方法，系统和程序产品，用于内窥镜过程中的x射线姿态恢复。 以C形臂以第一姿势拍摄x射线图像，在其上捕获具有基准的内窥镜的区域。 在维持内窥镜的位置的同时，C臂在另一个视角从第一姿势移动到第二姿态。 以C臂在第二C臂姿势拍摄另一X射线图像，以其上的基准捕获内窥镜的区域。 使用分割确定每个X射线图像上的基准点的位置。 使用两个x射线图像中的基准点的位置来执行迭代优化，以形成具有基准的内窥镜区域的三维曲线的二维投影，以确定C的三维平移和旋转 从第一个x射线姿势到第二个x射线姿势。

公开(公告)号：US10302133B2

公开(公告)日：2019-05-28

申请号：US15747299

申请日：2016-06-01

Applicant: Hongwei Song ,  Ling Nan ,  Fuqiang Cai ,  Uwe Niebling ,  Zhiheng Liu ,  Xin Liu

Inventor： Hongwei Song ,  Ling Nan ,  Fuqiang Cai ,  Uwe Niebling ,  Zhiheng Liu ,  Xin Liu

IPC: F16C33/78 ,  F16C33/80 ,  F16C19/36 ,  F16C19/38

Abstract: Bearing sealing structures are disclosed, which may include first and second frameworks configured to attach to an outer ring and an inner ring, respectively, and an elastic sealing member. The first framework may include a first radially extending part extending towards the inner ring, the second framework may include a second radially extending part extending towards the outer ring, and the second radially extending part may be located on an axially outer side of the first radially extending part. The sealing structure may form a first chamber and a second chamber in a radial direction, the first chamber being formed by the first or second radially extending part. The second chamber may be located on a radially inner side of the first chamber, and the elastic sealing member may include a first sealing member extending into the first chamber and a second sealing member extending into the second chamber.

公开(公告)号：US09239441B2

公开(公告)日：2016-01-19

申请号：US12871349

申请日：2010-08-30

Applicant: Stuart R. Melton ,  Hieu V. Tran ,  David A. Thompson ,  Richard S. Wagman ,  Michael J. Gimblet ,  Xin Liu

Inventor： Stuart R. Melton ,  Hieu V. Tran ,  David A. Thompson ,  Richard S. Wagman ,  Michael J. Gimblet ,  Xin Liu

IPC: G02B6/36 ,  G02B6/44

CPC classification number: G02B6/3831 ,  G02B6/3833 ,  G02B6/3849 ,  G02B6/387 ,  G02B6/3887 ,  G02B6/3894 ,  G02B6/4433 ,  G02B6/447 ,  G02B6/4476

Abstract: A preconnectorized outdoor cable streamlines the deployment of optical waveguides into the last mile of an optical network. The preconnectorized outdoor cable includes a cable and at least one plug connector. The plug connector is attached to a first end of the cable, thereby connectorizing at least one optical waveguide. The cable has at least one optical waveguide, at least one tensile element, and a cable jacket. Various cable designs such as figure-eight or flat cables may be used with the plug connector. In preferred embodiments, the plug connector includes a crimp assembly having a crimp housing and a crimp band. The crimp housing has two half-shells being held together by the crimp band for securing the at least one tensile element. When fully assembled, the crimp housing fits into a shroud of the preconnectorized cable. The shroud aides in mating the preconnectorized cable with a complimentary receptacle.

公开(公告)号：US09180084B2

公开(公告)日：2015-11-10

申请号：US14125190

申请日：2012-05-17

Applicant: Carole A. Lepilleur ,  Dennis Malaba ,  John J. Mullay ,  Denise W. Rafferty ,  Duane G. Krzysik ,  Xin Liu ,  Eric H. Anderson

Inventor： Carole A. Lepilleur ,  Dennis Malaba ,  John J. Mullay ,  Denise W. Rafferty ,  Duane G. Krzysik ,  Xin Liu ,  Eric H. Anderson

IPC: A61K8/73 ,  A61Q5/02 ,  A61Q5/06 ,  C08B37/00 ,  C08L5/00 ,  A61Q5/12 ,  A61K8/97 ,  C11D3/22 ,  A61Q5/00 ,  A61Q5/10 ,  A61Q7/00 ,  A61Q11/00 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/02 ,  A61Q19/04 ,  A61Q19/06 ,  A61Q19/08

CPC classification number: A61K8/737 ,  A61K8/97 ,  A61Q5/006 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/10 ,  A61Q5/12 ,  A61Q7/00 ,  A61Q11/00 ,  A61Q15/00 ,  A61Q17/04 ,  A61Q19/02 ,  A61Q19/04 ,  A61Q19/06 ,  A61Q19/08 ,  C08B37/0087 ,  C08L5/00 ,  C11D3/225

Abstract: This invention relates to a cationically and amphiphilically modified polygalactomannan having repeating units with an average D-mannosyl to D-galactosyl residue ratio of at least 5 to 1 and to compositions containing same. A portion of the hydrogen atoms of hydroxyl groups situated on the mannosyl and galactosyl residues of the galactomannan are replaced with an amphiphilic and a cationic substituent.

Abstract translation: 本发明涉及具有平均D-甘露糖基至D-半乳糖基残基比例至少为5:1的重复单元的阳离子和两亲改性的聚半乳甘露聚糖以及含有它们的组合物。 位于半乳甘露聚糖的甘露糖基和半乳糖基残基的羟基的一部分氢原子被两亲性和阳离子取代基取代。

公开(公告)号：US08990242B2

公开(公告)日：2015-03-24

申请号：US13209891

申请日：2011-08-15

Applicant: Asad Mohiuddin ,  Glen Joseph Fernandes ,  Hussein Mohamed Mehanna ,  Tabreez Govani ,  Ashwin Satyanarayana ,  Xin Liu

Inventor： Asad Mohiuddin ,  Glen Joseph Fernandes ,  Hussein Mohamed Mehanna ,  Tabreez Govani ,  Ashwin Satyanarayana ,  Xin Liu

IPC: G06F17/30

CPC classification number: G06F17/3064 ,  G06F17/30646

Abstract: Methods and computer-storage media having computer-executable instructions embodied thereon that facilitate determining enhanced query suggestions are provided. A plurality of query suggestions responsive to a user query are received. Items of data corresponding to the query suggestions are received. Based on the received query suggestions and the received items of data, enhanced query suggestions are determined. In embodiments, an enhanced query suggestion includes one or more items of data related to a respective query suggestion. A user may select at least a portion of an enhanced query suggestion. In embodiments, selection of a portion of an enhanced query suggestion provides additional information.

Abstract translation: 提供了具有便于确定增强的查询建议的其上包含有计算机可执行指令的方法和计算机存储介质。 接收响应于用户查询的多个查询建议。 收到与查询建议相对应的数据项。 根据收到的查询建议和收到的数据项，确定增强查询建议。 在实施例中，增强查询建议包括与相应查询建议相关的一个或多个数据项。 用户可以选择增强查询建议的至少一部分。 在实施例中，增强查询建议的一部分的选择提供附加信息。

公开(公告)号：US08695446B2

公开(公告)日：2014-04-15

申请号：US13003138

申请日：2009-07-08

Applicant: Xin Liu ,  Jon E. Miller

Inventor： Xin Liu ,  Jon E. Miller

IPC: G01N19/00

CPC classification number: B01D53/83 ,  B01D53/0446 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2257/2045 ,  B01D2257/302 ,  B01D2257/602 ,  Y10T137/8158

Abstract: A process and system for detecting pluggage in a conduit that is feeding a solid and carrier gas to a flowing gas.

Abstract translation: 一种用于检测导管中的行李的过程和系统，其将固体和载气供给流动的气体。

公开(公告)号：US20140021049A1

公开(公告)日：2014-01-23

申请号：US13725459

申请日：2012-12-21

Applicant: Tony R. JOAQUIM ,  Lewis Joe Stafford ,  Ross Stewart Chambers ,  Xin Liu ,  Clive Adrian Smith ,  Xin Li ,  Graeme Whyte

Inventor： Tony R. JOAQUIM ,  Lewis Joe Stafford ,  Ross Stewart Chambers ,  Xin Liu ,  Clive Adrian Smith ,  Xin Li ,  Graeme Whyte

IPC: G01N27/447

CPC classification number: G01N27/44791 ,  B01L3/0268 ,  B01L3/502784 ,  B01L2200/0652 ,  B01L2200/0673 ,  B01L2400/0415 ,  B01L2400/043 ,  G01N15/1484 ,  G01N2015/149

Abstract: A flow cell for a microfluidic device can include a chamber, first microfluidic entry and exit channels, second microfluidic entry and exit channels, a first electrode, and a second electrode. A microfluidic device can include a microfluidic channel, a laser to excite fluorescent material, and a detector to detect fluorescence emission. Methods of merging a droplet from an emulsion in to a second stream of fluid and of detecting a content of a droplet in a stream are further disclosed.

Abstract translation: 用于微流体装置的流动池可以包括室，第一微流体入口和出口通道，第二微流体入口和出口通道，第一电极和第二电极。 微流体装置可以包括微流体通道，激发荧光材料的激光器和检测器以检测荧光发射。 进一步公开了将液滴从乳液合并到第二流体流中并且检测流中的液滴含量的方法。

公开(公告)号：US08523455B2

公开(公告)日：2013-09-03

申请号：US12534796

申请日：2009-08-03

Applicant: James P. Luther ,  Thomas Theuerkorn ,  Xin Liu

Inventor： James P. Luther ,  Thomas Theuerkorn ,  Xin Liu

IPC: G02B6/38 ,  G02B6/42

CPC classification number: G02B6/3869 ,  G02B6/3887

Abstract: A ruggedized fiber optic connector assembly includes a substantially hollow plug housing; and a glue body disposed within the substantially hollow plug housing; wherein the glue body includes a first portion that is configured to engage and retain an optical cable comprising an optical fiber and one or more strength members; wherein the glue body includes a second portion that is configured to engage and retain a connector sub-assembly comprising an optical ferrule; wherein the second portion of the glue body includes a pair of opposed snap hooks that are configured to engage a corresponding pair of opposed recesses of the connector sub-assembly; and wherein the optical fiber and the optical ferrule are optically coupled.

公开(公告)号：US08513981B2

公开(公告)日：2013-08-20

申请号：US13316737

申请日：2011-12-12

Applicant: Xin Liu ,  Arvind Bomdica

Inventor： Xin Liu ,  Arvind Bomdica

IPC: H03K5/22

CPC classification number: H03F3/45179 ,  H03F3/45632 ,  H03F3/505 ,  H03F2200/78 ,  H03F2203/45394 ,  H03F2203/45418 ,  H03F2203/45478 ,  H03F2203/45562 ,  H03F2203/45648

Abstract: A circuit for detecting out-of-band signals is disclosed. In one embodiment, the circuit includes a first differential circuit configured to level shift and positively rectify a differential input signal to produce a first output component of a differential output signal. The first differential circuit is further configured to generate and provide a common mode voltage of the differential input signal as a second component of the differential output signal. The circuit further includes a second differential circuit configured to level shift and output first and second fixed voltages based on an input reference voltage and a ground voltage. The circuit is configured to provide the differential output signal and the first and second fixed voltages to an indicator circuit configured to assert an indication responsive to detecting that a differential voltage of the differential output signal is greater than a differential voltage of the first and second fixed voltages.

Abstract translation: 公开了一种用于检测带外信号的电路。 在一个实施例中，电路包括第一差分电路，其被配置为对差分输入信号进行电平移位和正整流以产生差分输出信号的第一输出分量。 第一差分电路还被配置为产生并提供差分输入信号的共模电压作为差分输出信号的第二分量。 该电路还包括第二差分电路，其被配置为基于输入参考电压和接地电压来电平移位和输出第一和第二固定电压。 电路被配置为将差分输出信号和第一和第二固定电压提供给指示器电路，该指示器电路被配置为响应于检测到差分输出信号的差分电压大于第一和第二固定的差分电压而断言指示 电压。