公开(公告)号：US06493790B1

公开(公告)日：2002-12-10

申请号：US09016207

申请日：1998-01-30

Applicant: Cong Khieu ,  Xin Liu ,  Der-ren Chu ,  Lan Lee

Inventor： Cong Khieu ,  Xin Liu ,  Der-ren Chu ,  Lan Lee

IPC: G06F1210

CPC classification number: G06F12/1027 ,  G11C15/00 ,  G11C15/04

Abstract: A translation-lookaside buffer includes a content-addressable memory (CAM) cell to generate a CAM current signal with a first transistor configuration having a set of transistors of a predetermined size and connection. A reference current circuit generates a reference current signal with a second transistor configuration corresponding to the first transistor configuration, with the exception of the size and connection of selected transistors. A match sense amplifier selectively generates a match signal in response to the CAM current signal and the reference current signal.

Abstract translation: 翻译后备缓冲器包括内容寻址存储器（CAM）单元，用于产生具有预定尺寸和连接的一组晶体管的第一晶体管配置的CAM电流信号。 除了所选晶体管的尺寸和连接之外，参考电流电路产生具有对应于第一晶体管配置的第二晶体管配置的参考电流信号。 匹配读出放大器响应于CAM电流信号和参考电流信号选择性地产生匹配信号。

公开(公告)号：US10729499B2

公开(公告)日：2020-08-04

申请号：US14235140

申请日：2012-07-27

Applicant: Xin Liu ,  Sandeep Delal ,  Jochen Kruecker

Inventor： Xin Liu ,  Sandeep Delal ,  Jochen Kruecker

IPC: A61B34/10 ,  A61B18/18

Abstract: An ablation planning system includes a user interface (104) configured to permit selection of inputs for planning an ablation procedure. The user interface is further configured to incorporate selection of ablation probes and one or more combinations of ablation powers, durations or parameters applicable to selected probes in the inputs to size the ablation volumes. The user interface includes a display for rendering internal images of a patient, the display permitting visualizations of the ablation volumes for different entry points on the internal images. An optimization engine (106) is coupled to the user interface to receive the inputs and is configured to output an optimized therapy plan which includes spatial ablation locations and temporal information for ablation so that collateral damage is reduced, coverage area is maximized and critical structures are avoided in a planned target volume.

公开(公告)号：USD875291S1

公开(公告)日：2020-02-11

申请号：US29663205

申请日：2018-09-13

Applicant: Xin Liu

Designer： Xin Liu

公开(公告)号：US09861271B2

公开(公告)日：2018-01-09

申请号：US13578825

申请日：2011-01-14

Applicant: Xin Liu ,  Luis Felipe Gutierrez

Inventor： Xin Liu ,  Luis Felipe Gutierrez

IPC: A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  A61B1/267 ,  A61B5/06 ,  A61B5/113 ,  A61B5/00

CPC classification number: A61B1/2676 ,  A61B5/06 ,  A61B5/064 ,  A61B5/1135 ,  A61B5/415 ,  A61B5/418

Abstract: A system and method for accounting for motion of a target in a medical procedure includes an endoscope (302) including a tracking mechanism (304) for tracking positions and orientations of the endoscope. Memory storage (310) is configured to record the positions of the endoscope when positioned at or near moving target tissue. A motion sensor (312) is configured to track cyclical motion of an organ such that the cyclical motion of the organ can be correlated to the recorded positions of the endoscope and the target tissue.

公开(公告)号：US09365504B2

公开(公告)日：2016-06-14

申请号：US13884558

申请日：2011-03-21

Applicant: Jiang Zheng ,  Xinchuan Zheng ,  Xin Liu ,  Hong Zhou ,  Ning Wang ,  Hongwei Cao ,  Yan Li ,  Yongling Lu ,  Kecen Zhao ,  Jingcheng Yang ,  Yang Yang ,  Yuanfeng Zhu ,  Guo Wei ,  Min Huang

Inventor： Jiang Zheng ,  Xinchuan Zheng ,  Xin Liu ,  Hong Zhou ,  Ning Wang ,  Hongwei Cao ,  Yan Li ,  Yongling Lu ,  Kecen Zhao ,  Jingcheng Yang ,  Yang Yang ,  Yuanfeng Zhu ,  Guo Wei ,  Min Huang

IPC: C07C37/02 ,  C07C235/34 ,  C07C309/04 ,  C07C53/08 ,  C07C55/10 ,  C07C59/08 ,  C07C59/245 ,  C07C59/255 ,  C07C53/10 ,  C07C57/145 ,  C07C229/24 ,  C07C309/30 ,  C07C53/122 ,  C07C53/124 ,  C07C55/06 ,  C07C55/08 ,  C07C55/14 ,  C07C57/15 ,  C07C57/44 ,  C07C59/265 ,  C07C59/50 ,  C07C63/06 ,  C07C309/25

CPC classification number: C07C309/04 ,  C07C53/08 ,  C07C53/10 ,  C07C53/122 ,  C07C53/124 ,  C07C55/06 ,  C07C55/08 ,  C07C55/10 ,  C07C55/14 ,  C07C57/145 ,  C07C57/15 ,  C07C57/44 ,  C07C59/08 ,  C07C59/245 ,  C07C59/255 ,  C07C59/265 ,  C07C59/50 ,  C07C63/06 ,  C07C229/24 ,  C07C235/34 ,  C07C309/25 ,  C07C309/30

Abstract: Salts of kukoamine B, their preparation method and their pharmaceutical use in preparation of drugs for preventing and treating sepsis. Experiments indicate that salts of kukoamine B have a good effect on antagonizing the key factors inducing sepsis, and can be used in the preparation of drugs for preventing and treating sepsis. Under the current circumstances of the lack of effective measures for the treatment of sepsis in clinical practice, the medicinal formulations, which comprise the salts of kukoamine B, pharmaceutically acceptable carrier and/or diluent, provide a new approach for the prevention and treatment of sepsis.

Abstract translation: kukoamine B的盐，它们的制备方法及其制备用于预防和治疗败血症药物的药物用途。 实验表明，kukoamine B的盐对拮抗诱导败血症的关键因素具有很好的疗效，可用于制备预防和治疗败血症的药物。 目前在临床实践中缺乏治疗败血症的有效措施的情况下，包含kukoamine B，药学上可接受的载体和/或稀释剂的盐的药物制剂提供了预防和治疗败血症的新方法 。

公开(公告)号：US09320477B2

公开(公告)日：2016-04-26

申请号：US13223803

申请日：2011-09-01

Applicant: Xin Liu ,  Jiang Hsieh ,  Xiaoye Wu

Inventor： Xin Liu ,  Jiang Hsieh ,  Xiaoye Wu

IPC: A61B6/03 ,  A61B6/00

CPC classification number: A61B6/032 ,  A61B6/482 ,  A61B6/5282

Abstract: A CT system includes a rotatable gantry having an opening to receive an object to be scanned, an x-ray source configured to project an x-ray beam toward the object having a primary intensity, a detector configured to detect high frequency electromagnetic energy passing through the object and output imaging data, and a data acquisition system (DAS) connected to the detector and configured to receive the imaging data. The system also includes a computer programmed to obtain image projection data of the object from the DAS, correct the projection data using a scatter function that is based at least on a known characteristic of the x-ray beam, and generate images using the corrected projection data.

Abstract translation: CT系统包括可旋转机架，其具有用于接收待扫描物体的开口，被配置为将X射线束投影到具有主要强度的物体的X射线源;检测器，被配置为检测经过的高频电磁能 物体和输出成像数据，以及连接到检测器并被配置为接收成像数据的数据采集系统（DAS）。 该系统还包括被编程为从DAS获得对象的图像投影数据的计算机，使用至少基于X射线束的已知特征的散射函数校正投影数据，并使用校正的投影产生图像 数据。

公开(公告)号：US20160009756A1

公开(公告)日：2016-01-14

申请号：US14764177

申请日：2014-01-27

Applicant: Xin LIU ,  Weidong XIE

Inventor： Xin LIU ,  Weidong XIE

IPC: C07J71/00 ,  C07J9/00

CPC classification number: C07J71/001 ,  A61K31/336 ,  C07D303/06 ,  C07J9/00 ,  C07J9/005 ,  C07J51/00 ,  G01N33/5011

Abstract: Lanosterol derivatives useful as anti-cancer agent, which can inhibit the growth of lung cancer cells, liver cancer cells, mammary cancer cells, brain cancer cells and pancreatic cancer cells, possibly by acting on the RHO pathway. These lanosterol derivatives are represented by compound LD030:

Abstract translation: 可用作抗癌剂的Lanosterol衍生物，其可以通过作用于RHO途径而抑制肺癌细胞，肝癌细胞，乳腺癌细胞，脑癌细胞和胰腺癌细胞的生长。 这些羊毛甾醇衍生物由化合物LD030表示：

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：US08923166B2

公开(公告)日：2014-12-30

申请号：US13045301

申请日：2011-03-10

Applicant: Vijaya G. Ceekala ,  Qingping Zheng ,  Min Du ,  Xin Liu ,  Chandrakumar R. Pathi

Inventor： Vijaya G. Ceekala ,  Qingping Zheng ,  Min Du ,  Xin Liu ,  Chandrakumar R. Pathi

IPC: H04B1/56 ,  H04L25/49 ,  H04L5/14 ,  H04L25/02

CPC classification number: H04L5/1415 ,  H04L5/1461 ,  H04L25/0276 ,  H04L25/0284 ,  H04L25/0296 ,  H04L25/0298 ,  H04L25/4904 ,  H04L67/12

Abstract: Interface circuitry and method for transmitting and receiving downstream and upstream data signals simultaneously via a common conductor pair. The composite signal containing the downstream and upstream data signal components being conveyed by the common conductor pair is isolated, e.g., via signal filtering or buffering, and combined with an appropriately scaled inverse replica of the outgoing upstream data signal to subtract out upstream data signal components and thereby provide the downstream data signal substantially free of any upstream data signal components.

Abstract translation: 用于经由公共导体对同时发送和接收下游和上游数据信号的接口电路和方法。 包含由公共导体对传送的下游和上游数据信号分量的复合信号例如通过信号滤波或缓冲被隔离，并且与输出上行数据信号的适当缩放的反向副本相结合以减去上行数据信号分量 从而提供基本上没有任何上行数据信号分量的下行数据信号。

公开(公告)号：US08631452B2

公开(公告)日：2014-01-14

申请号：US13373916

申请日：2011-12-05

Applicant: Yangpo Xu ,  Xin Liu ,  Peiyun Di ,  Zixuan Zou ,  Guanghai Chen

Inventor： Yangpo Xu ,  Xin Liu ,  Peiyun Di ,  Zixuan Zou ,  Guanghai Chen

IPC: H04N7/173 ,  H04N7/12 ,  H04N11/02 ,  H04N11/04

CPC classification number: H04N21/4384 ,  H04N7/17318 ,  H04N21/23424 ,  H04N21/2401 ,  H04N21/2402 ,  H04N21/2405 ,  H04N21/64322 ,  H04N21/6581

Abstract: A channel switching processing method, system, and related devices are provided. The method includes: receiving, by a switching server, a channel switching request sent by a receiving end; and when the switching server determines that current switching resource information does not meet a switching condition according to the channel switching request, performing, by the switching server, an exception handling procedure, and sending channel switching instruction information to the receiving end, in which the channel switching instruction information is configured to instruct the receiving end to perform a channel switching operation corresponding to the channel switching instruction information. A channel switching processing system and related devices are also provided. Therefore, the channel switching efficiency may be effectively improved.

Abstract translation: 提供了一种信道切换处理方法，系统及相关装置。 该方法包括：由交换服务器接收由接收端发送的信道切换请求; 并且当切换服务器确定当前切换资源信息不符合根据信道切换请求的切换条件时，由切换服务器执行异常处理过程，并向接收端发送信道切换指令信息，其中， 通道切换指示信息被配置为指示接收端执行与频道切换指令信息相对应的频道切换操作。 还提供了一种信道切换处理系统及相关装置。 因此，可以有效地提高信道切换效率。