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21. 发明授权

US06695786B2 Guide and position monitor for invasive medical instrument 有权
标题翻译：侵入性医疗器械导向和位置监测仪
公开(公告)号：US06695786B2
公开(公告)日：2004-02-24
申请号：US10100649
申请日：2002-03-18
申请人： Shih-Ping Wang , Shengtz Lin , Siqing Zhang , Donald Chin , Karen D. Maroc
发明人： Shih-Ping Wang , Shengtz Lin , Siqing Zhang , Donald Chin , Karen D. Maroc
IPC分类号： A61B814
CPC分类号： A61B8/0841 , A61B8/0833 , A61B8/587 , A61B17/3403 , A61B34/72 , A61B90/50 , A61B2017/3405 , A61B2017/3411 , A61B2017/3413
摘要： An instrument guide is described for mounting an invasive instrument such as a biopsy needle to an imaging probe, controlling its position, monitoring its position, and/or predictively displaying its position on a user display of the medical imaging system. A plurality of substantially rigid segments are hingeably connected to the probe, to an instrument handle, and to each other such that movement of the biopsy needle is restricted to within the imaged plane. However, substantial freedom of movement within the imaged plane is provided such that the instrument may be inserted into the patient over a wide range of angles. In one preferred embodiment, angle detectors are provided at each segment intersection and measurements provided for computing and displaying the instrument position and orientation on the user display. The instrument guide/position monitor is preferably made with low-cost components such that it is disposable after a single use. A predictive user display is provided in which the throw of a spring-loaded instrument is shown on the user display, the throw corresponding to the space that the instrument will occupy after a spring trigger is activated.
摘要翻译：描述了用于将诸如活检针的入侵器械安装到成像探针，控制其位置，监视其位置和/或预测性地在医疗成像系统的用户显示器上显示其位置的仪器指南。多个基本上刚性的部分可铰接地连接到探针，仪器把手和彼此，使得活检针的运动被限制在成像平面内。然而，提供成像平面内的实质运动自由度，使得仪器可以在宽范围的角度上插入到患者体内。在一个优选实施例中，角度检测器设置在每个段交叉点处，并且提供用于在用户显示器上计算和显示仪器位置和姿态的测量结果。仪器导向/位置监视器优选地由低成本部件制成，使得它在一次使用之后是一次性的。提供了一种预测用户显示，其中在用户显示器上显示弹簧加载的仪器的投掷，对应于在弹簧触发器被激活之后仪器将占据的空间的投掷。

22. 发明授权

US06628815B2 Computer-aided diagnosis system and method 失效
公开(公告)号：US06628815B2
公开(公告)日：2003-09-30
申请号：US10010554
申请日：2001-11-02
申请人： Shih-Ping Wang
发明人： Shih-Ping Wang
IPC分类号： G06K900
CPC分类号： G06T7/0012 , G06F19/00 , G06F19/321 , G06T5/009 , G06T5/40 , G06T5/50 , G06T2207/10116 , G06T2207/30068 , G16H15/00 , G16H40/63 , G16H50/20 , H05G1/60
摘要： An x-ray system acquires an initial low-contrast, wide latitude (G=2.5, or G=2 or less) x-ray image of a breast. A processing system automatically finds suspected abnormalities in the breast by processing the low contrast initial image, and then automatically converts the initial x-ray image to a high-contrast, narrow latitude image at the locations of the found abnormalities to thereby facilitate diagnosis and patient care. The technology includes effective ways to produce, process and display the various images, and can be extended to other types of images.

23. 发明授权

US06266435B1 Computer-aided diagnosis method and system 有权
标题翻译：计算机辅助诊断方法及系统
公开(公告)号：US06266435B1
公开(公告)日：2001-07-24
申请号：US09179205
申请日：1998-10-27
申请人： Shih-Ping Wang
发明人： Shih-Ping Wang
IPC分类号： G06K900
CPC分类号： G06T5/50 , G06F19/00 , G06F19/321 , G06K2209/053 , G06T7/0012 , G06T2207/10116 , G06T2207/30068 , G16H15/00 , G16H40/63 , G16H50/20 , H05G1/60
摘要： A computer-aided diagnostic (CAD) method and system provide image annotation information that can include an assessment of the probability, likelihood or predictive value of the CAD-detected suspected abnormalities as an additional aid to the radiologist. More specifically, probability values, in numerical form and/or analog form, are added to the locational markers of the CAD-detected suspected abnormalities. The task of a physician using a CAD system is believed to be made easier by displaying two different markers representing different probability thresholds. An additional threshold can be used to display “extra view markers” as an additional aid or guide to the radiologic technician to take extra views of a patient before the patient is released or discharged. A control device is added to allow the user to select and vary the probability threshold for the display of locational markers.
摘要翻译：计算机辅助诊断（CAD）方法和系统提供图像注释信息，其可以包括对CAD检测到的可疑异常的概率，似然性或预测值的评估，作为对放射科医生的额外辅助。更具体地，数字形式和/或模拟形式的概率值被添加到CAD检测到的疑似异常的位置标记中。通过显示表示不同概率阈值的两个不同标记，认为使用CAD系统的医师的任务变得更容易。额外的阈值可用于显示“额外视图标记”作为放射技术人员在患者被释放或排出之前对病人进行额外看法的额外辅助或指导。添加控制装置以允许用户选择和改变用于显示位置标记的概率阈值。

24. 发明授权

US5729620A Computer-aided diagnosis system and method 失效
标题翻译：计算机辅助诊断系统及方法
公开(公告)号：US5729620A
公开(公告)日：1998-03-17
申请号：US438432
申请日：1995-05-10
申请人： Shih-Ping Wang
发明人： Shih-Ping Wang
IPC分类号： A61B6/00 , G06F19/00 , G06Q50/00 , G06T1/00 , G06T3/00 , G06T5/50 , H05G1/60 , G06K9/00
CPC分类号： G06T5/50 , G06F19/3487 , H05G1/60 , G06F19/321 , G06F19/3406
摘要： X-ray images are displayed at both high-resolution and high illumination with annotation superimposed in registration therewith to point out suspected abnormalities identified through a process in which the x-ray images are digitized and the digitized information is subjected to feature extraction processing. For example, the x-ray images are displayed at both high-resolution and high illumination in the form of x-ray film images displayed on a light box while the annotation information is selectively superimposed on the same image by a separate imaging system co-acting with the light box. In this manner, the radiologist can view either the x-ray film alone, in the conventional manner, or the same x-ray film, at the same position and at the same high resolution and at the same or substantially the same illumination level but with annotation information superimposed and in registration therewith. In addition, alternative ways are disclosed for displaying the high resolution x-ray image and for selectively superimposing the annotation information thereon.
摘要翻译： X射线图像以高分辨率和高照度显示，其中注释叠加在其上，以指出通过其中X射线图像被数字化并且数字化信息经过特征提取处理的过程所识别的可疑异常。例如，X射线图像以高分辨率和高照度显示，其形式为显示在灯箱上的X射线胶片图像，而注释信息通过单独的成像系统共同选择性地叠加在同一图像上，与灯箱作用。以这种方式，放射科医师可以在相同的位置和相同的高分辨率和相同或基本上相同的照明度下单独地以常规方式或相同的X射线胶片观察X射线胶片，但是具有叠加并与其对准的注释信息。此外，公开了用于显示高分辨率X射线图像并且用于在其上选择性地叠加注释信息的替代方式。

25. 发明授权

US5054048A X-ray radiography method and system 失效
标题翻译： X射线摄影方法和系统
公开(公告)号：US5054048A
公开(公告)日：1991-10-01
申请号：US573404
申请日：1990-08-27
申请人： Shih-Ping Wang
发明人： Shih-Ping Wang
IPC分类号： A61B6/03 , G21K1/04 , H05G1/36 , H05G1/44 , H05G1/60
CPC分类号： A61B6/032 , A61B6/06 , A61B6/4035 , A61B6/544 , G21K1/04 , H05G1/36 , H05G1/44 , H05G1/60
摘要： A method and device for producing flux equalized x-ray images for medical radiography through the use of a scanning fan shaped x-ray beam and a feedback control system which regulates the beam intensity at a multiple number of points along the fan beam to compensate for the x-ray attenuation variations of the patient.
摘要翻译：一种用于通过使用扫描扇形X射线束产生用于医学放射照相的磁通均衡x射线图像的方法和装置，以及反馈控制系统，其调节沿着扇形束的多个点处的光束强度以补偿患者的x射线衰减变化。

26. 发明授权

US4447721A Panel type X-ray image intensifier tube and radiographic camera system 失效
标题翻译：面板式X射线图像增强管和射线照相机系统
公开(公告)号：US4447721A
公开(公告)日：1984-05-08
申请号：US288804
申请日：1981-07-31
申请人： Shih-Ping Wang
发明人： Shih-Ping Wang
IPC分类号： H01J29/38 , H01J31/50
CPC分类号： H01J31/505 , H01J29/385
摘要： An x-ray image intensifier tube for medical x-ray diagnostic use having a tube envelope, an inwardly concave, iron nickel, chromium alloy input window, an output display screen, a scintillator photocathode screen suspended within the envelope and in between the input window and the output screen, and a glass output window.
摘要翻译：一种用于医疗X射线诊断用途的X射线图像增强管，具有管壳，内凹，铁镍，铬合金输入窗，输出显示屏，悬挂在信封内并位于输入窗之间的闪烁体光阴极屏和输出屏幕，以及玻璃输出窗口。

27. 发明授权

US4208577A X-ray tube having scintillator-photocathode segments aligned with phosphor segments of its display screen 失效
标题翻译：具有与其显示屏的荧光体片段对准的闪烁体 - 光电阴极片段的X射线管
公开(公告)号：US4208577A
公开(公告)日：1980-06-17
申请号：US932666
申请日：1978-08-10
申请人： Shih-Ping Wang
发明人： Shih-Ping Wang
IPC分类号： H01J29/38 , H01J31/50
CPC分类号： H01J31/505 , H01J29/385
摘要： An X-ray amplifier tube of the proximity design in which the scintillator screen, the photo-cathode screen and the output phosphor display screen are all segmented, with the segmentations of each screen being in registry with those of the other screens. In some embodiments one or more apertured masks are interposed between the scintillator-photocathode screen assembly and the output phosphor display screen, or ahead of the scintillator-photocathode screen assembly, the apertures of the masks being in registry with the segmentations of the scintillator-photocathode screen and the output phosphor display screen.
摘要翻译：接近设计的X射线放大管，其中闪烁体屏幕，光阴极屏幕和输出磷光体显示屏幕都被分割，每个屏幕的分段与其他屏幕的分段对齐。在一些实施例中，一个或多个有孔掩模置于闪烁体 - 光电阴极屏幕组件和输出荧光显示屏之间，或闪烁体 - 光电阴极屏幕组件之前，掩模的孔与闪烁体 - 光电阴极的分段对齐屏幕和输出荧光显示屏。

28. 发明授权

US10381557B2 Resistive random-access memory with protected switching layer 有权
公开(公告)号：US10381557B2
公开(公告)日：2019-08-13
申请号：US16062414
申请日：2016-12-14
申请人： Shih-Yuan Wang , Shih-Ping Wang
发明人： Shih-Yuan Wang , Shih-Ping Wang
IPC分类号： H01L27/10 , H01L27/24 , H01L45/00
摘要： Resistive RAM (RRAM) devices having increased reliability and related manufacturing methods are described. Greater reliability of RRAM cells over time can be achieved by avoiding direct contact of metal electrodes with the device switching layer. The contact can be avoided by cladding the switching layer in a material such as silicon or using electrodes that may contain metal but have regions that are adjacent the switching layer and lack free metal ions except for possible trace amounts.

29. 发明授权

US09647036B2 Resistive random-access memory with implanted and radiated channels 有权
公开(公告)号：US09647036B2
公开(公告)日：2017-05-09
申请号：US15010450
申请日：2016-01-29
申请人： Shih-Yuan Wang , Shih-Ping Wang
发明人： Shih-Yuan Wang , Shih-Ping Wang
IPC分类号： H01L45/00 , H01L27/24
CPC分类号： H01L27/2409 , H01L27/2481 , H01L27/249 , H01L45/06 , H01L45/08 , H01L45/1226 , H01L45/1233 , H01L45/1253 , H01L45/144 , H01L45/146 , H01L45/1608 , H01L45/1633 , H01L45/165
摘要： Resistive RAM (RRAM) devices having increased uniformity and related manufacturing methods are described. Greater uniformity of performance across an entire chip that includes larger numbers of RRAM cells can be achieved by uniformly creating enhanced channels in the switching layers through the use of radiation damage. The radiation, according to various described embodiments, can be in the form of ions, electromagnetic photons, neutral particles, electrons, and ultrasound.

30. 发明授权

US09468367B2 Method and apparatus for hysteroscopy and combined hysteroscopy and endometrial biopsy 有权
标题翻译：宫腔镜联合宫腔镜检查和子宫内膜活检的方法和装置
公开(公告)号：US09468367B2
公开(公告)日：2016-10-18
申请号：US14400986
申请日：2013-05-14
申请人： Xiaolong Ouyang , Paul D. Indman , Robert K. Deckman , Shih-Ping Wang
发明人： Xiaolong Ouyang , Paul D. Indman , Robert K. Deckman , Shih-Ping Wang
IPC分类号： A61B1/00 , A61B1/04 , A61B1/06 , A61B1/307 , A61B1/303 , A61B1/05 , A61B1/005 , A61B1/12 , A61B1/015
CPC分类号： A61B1/303 , A61B1/00006 , A61B1/00034 , A61B1/00052 , A61B1/00066 , A61B1/00071 , A61B1/00094 , A61B1/00103 , A61B1/00105 , A61B1/00114 , A61B1/00124 , A61B1/005 , A61B1/015 , A61B1/05 , A61B1/06 , A61B1/0676 , A61B1/0684 , A61B1/126 , A61B1/307
摘要： Instruments and methods are described for performing hysteroscopy and/or combined hysteroscopy and endometrial biopsy. According to some embodiments, the handle, electronics and integrated display screen form a re-usable portion of the instrument while the fluid hub and cannula which includes a CMOS imaging module and LED lighting, form a single use portion of the instrument. The cannula is semi-flexible such that the operator can easily grasp the cannula at some intermediate point along the shaft (e.g. 5 inches from the distal tip) to bend and/or steer the cannula during use. According to some embodiments, the distal tip has a larger diameter than the shaft which has been found to improve fluid management during use in some applications.
摘要翻译：描述了用于进行宫腔镜检查和/或组合宫腔镜检查和子宫内膜活检的仪器和方法。根据一些实施例，当包括CMOS成像模块和LED照明的流体轮毂和套管形成仪器的单个使用部分时，手柄，电子和集成显示屏幕形成仪器的可重复使用的部分。套管是半柔性的，使得操作者可以容易地沿着轴的某个中间点（例如距离远侧尖端5英寸）抓住套管，以在使用期间弯曲和/或引导套管。根据一些实施例，远侧末端具有比轴更大的直径，已经被发现在一些应用中在使用期间改善流体管理。

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