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41. 发明申请

US20120074099A1 Methods for Controlling Bevel Edge Etching in a Plasma Chamber 有权
标题翻译：控制等离子体室内斜边蚀刻的方法
公开(公告)号：US20120074099A1
公开(公告)日：2012-03-29
申请号：US13300483
申请日：2011-11-18
申请人： Tong Fang , Yunsang Kim , Andrew D. Bailey, III , Olivier Rigoutat , George Stojakovic
发明人： Tong Fang , Yunsang Kim , Andrew D. Bailey, III , Olivier Rigoutat , George Stojakovic
IPC分类号： C23F1/00
CPC分类号： H01J37/32449 , H01J37/32091 , H01J2237/3341 , H01L21/02087
摘要： Methods for bevel edge etching are provided. One example method is for etching a film on a bevel edge of a substrate in a plasma etching chamber. The method includes providing the substrate on a substrate support in the plasma etching chamber. The plasma etching chamber has a top edge electrode and a bottom edge electrode disposed to surround the substrate support. Then flowing an etching process gas through a plurality of edge gas feeds disposed along a periphery of the gas delivery plate. The periphery of the gas deliver plate is oriented above the substrate support and the bevel edge of the substrate, and the flowing is further directed to a space between the top edge electrode and bottom edge electrode. And, flowing a tuning gas through a center gas feed of the gas delivery plate.
摘要翻译：提供斜边蚀刻方法。一种示例性方法是在等离子体蚀刻室中蚀刻衬底的斜边缘上的膜。该方法包括将基板设置在等离子体蚀刻室中的基板支撑件上。等离子体蚀刻室具有顶部边缘电极和设置成围绕基板支撑件的底部边缘电极。然后使蚀刻处理气体流过沿着气体输送板的周边布置的多个边缘气体进料。气体输送板的周边定位在基板支撑件和基板的斜边缘上方，并且流动进一步被引导到顶部边缘电极和底部边缘电极之间的空间。并且，使调谐气体流过气体输送板的中心气体进料。

42. 发明授权

US08135153B2 Computerized automatic wax guard design modeling system and method for hearing instruments 有权
标题翻译：电脑自动蜡烛设计建模系统和听力仪器方法
公开(公告)号：US08135153B2
公开(公告)日：2012-03-13
申请号：US11733262
申请日：2007-04-10
申请人： Artem Boltyenkov , Tong Fang , Fred McBagonluri , Andreas Reh
发明人： Artem Boltyenkov , Tong Fang , Fred McBagonluri , Andreas Reh
IPC分类号： H04R25/00
CPC分类号： G06F17/50 , H04R25/652 , H04R25/654 , H04R25/658 , H04R2225/77
摘要： A method and appertaining system provide for automatically adding a wax guard to a hearing aid shell impression. The location of a canal, tip of the canal, and central line of the impression are automatically identified in a digital 3D representation of a hearing aid shell impression. A first wax guard plane is determined at a predefined flip distance from the canal tip along the central line, and a second wax guard plane is determined at a predefined canal tip offset distance from the canal tip along the central line. A size and position for a feature of the wax guard is calculated based on predefined parameters, and the wax guard is constructed utilizing the calculated side and position. The type of wax guard can be a bell bore design, an open design, a Philip design, or a flip design.
摘要翻译：一种方法和附加系统提供自动添加蜡护罩到助听器外壳印象。运动的位置，运河的尖端和印象的中心线在助听器外壳印象的数字3D表示中自动识别。第一蜡保护平面在距离中心线的管道尖端预定的翻转距离处被确定，并且在距管道尖端沿着中心线的预定的管道尖端偏移距离处确定第二蜡保护平面。基于预定义的参数计算蜡护罩特征的尺寸和位置，并使用计算的侧面和位置构建蜡护罩。蜡烛护罩的类型可以是钟罩设计，开放设计，菲利普设计或翻盖设计。

43. 发明申请

US20110102432A1 SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF TIP PLANE ON 3D DETAILED EAR IMPRESSIONS 审中-公开
标题翻译：用于自动检测三维细节图像上的提示平面的系统和方法
公开(公告)号：US20110102432A1
公开(公告)日：2011-05-05
申请号：US12853356
申请日：2010-08-10
申请人： Rupen Melkisetoglu , Gang Li , Tong Fang
发明人： Rupen Melkisetoglu , Gang Li , Tong Fang
IPC分类号： G06T17/00
CPC分类号： G06T19/00 , G06T7/66 , G06T2210/36
摘要： A method for detecting the tip plane in digitized 3D ear impressions includes receiving a digitized mesh representation of an undetailed 3D ear impression and a digitized mesh representation of a detailed 3D ear impression, finding faces on the detailed ear impression mesh that are modified with respect to corresponding faces on the undetailed ear impression mesh, forming regions of connected modified faces, eliminating those regions that are not around an ear canal, and creating a tip plane by averaging vertices of those remaining faces in a tip region of the detailed impression to find a mass center point, averaging face normal vectors over all faces in the tip region to find an average face normal, and extending the average face normal from the mass center point to find the intersection on the detailed ear impression.
摘要翻译：用于检测数字化3D耳朵曝光中的尖端平面的方法包括接收未详细3D耳朵印象的数字化网格表示和详细3D耳朵印象的数字化网格表示，在详细的耳朵印象网格上找到相对于形成未详细的耳朵印模网的相应面，形成连接修改面的区域，消除不在耳道周围的那些区域，以及通过平均细节印象的尖端区域中那些剩余面的顶点来创建尖端平面，以找到平均脸部正常，平均脸部法线从质心中心点延伸，以便在详细的耳朵上找到交叉点。

44. 发明授权

US07801708B2 Method and apparatus for the rigid and non-rigid registration of 3D shapes 有权
标题翻译： 3D形状的刚性和非刚性配准的方法和装置
公开(公告)号：US07801708B2
公开(公告)日：2010-09-21
申请号：US11462834
申请日：2006-08-07
申请人： Gozde Unal , Gregory G. Slabaugh , Tong Fang , Jason Jenn-Kwei Tyan
发明人： Gozde Unal , Gregory G. Slabaugh , Tong Fang , Jason Jenn-Kwei Tyan
IPC分类号： G06F7/60 , G06K9/00 , G06T15/00
CPC分类号： G06K9/00214 , G06T7/30 , G06T19/00 , G06T2207/30004 , H04R25/652 , H04R25/658 , H04R2225/77
摘要： A method for registering two three-dimensional shapes is disclosed whereby the two shapes are represented as zero level set of signed distance functions and the energy between these two functions is minimized. In a first embodiment, two undetailed ear impression models are rigidly registered with each other. In another embodiment, a detailed ear impression is initially aligned with an undetailed ear impression model and, then, the detailed ear impression model is rigidly registered with the undetailed ear impression model as a function of the signed distance functions. In accordance with another embodiment, an undetailed ear impression model is non-rigidly registered with a template ear impression model as a function of the signed distance functions.
摘要翻译：公开了一种用于记录两个三维形状的方法，其中两个形状被表示为有限距离函数的零级集合，并且这两个函数之间的能量被最小化。在第一实施例中，两个不详细的耳朵印象模型彼此刚性地对齐。在另一个实施例中，详细的耳朵印象最初与未详细的耳朵印象模型对准，然后，详细的耳朵印象模型与未签名的耳朵印象模型刚性地记录为有符号距离函数的函数。根据另一个实施例，根据签名的距离函数，未详细地将耳朵印象模型与模板耳朵印象模型非刚性地对齐。

45. 发明授权

US07801343B2 Method and apparatus for inner wall extraction and stent strut detection using intravascular optical coherence tomography imaging 有权
标题翻译：使用血管内光学相干断层扫描成像的内壁提取和支架支架检测方法和装置
公开(公告)号：US07801343B2
公开(公告)日：2010-09-21
申请号：US11555806
申请日：2006-11-02
申请人： Gozde Unal , Yan Yang , Gregory G. Slabaugh , Tong Fang
发明人： Gozde Unal , Yan Yang , Gregory G. Slabaugh , Tong Fang
IPC分类号： G06K9/00 , A61B5/05
CPC分类号： A61B5/6852 , A61B5/0066 , A61B5/0086
摘要： A method and apparatus for automatically detecting stent struts in an image is disclosed whereby the inner boundary, or lumen, of an artery wall is first detected automatically and intensity profiles along rays in the image are determined. In one embodiment, detection of the lumen boundary may be accomplished, for example, by evolving a geometric shape, such as an ellipse, using a region-based algorithm technique, a geodesic boundary-based algorithm technique or a combination of the two techniques. Once the lumen boundary has been determined, in another embodiment, the stent struts are detected using a ray shooting algorithm whereby a ray is projected outward in the OCT image starting from the position in the image of the OCT sensor. The intensities of the pixels along the ray are used to detect the presence of a stent strut in the image.
摘要翻译：公开了一种用于自动检测图像中的支架支柱的方法和装置，其中首先自动检测动脉壁的内边界或内腔，并确定与图像中的光线的强度分布。在一个实施例中，可以例如通过使用基于区域的算法技术，基于测地边界的算法技术或两种技术的组合来演示诸如椭圆的几何形状来实现流明边界的检测。一旦已经确定了管腔边界，在另一个实施例中，使用射线射击算法来检测支架支柱，由此射线从OCT传感器的图像中的位置开始向OCT中投射。使用沿着光线的像素的强度来检测图像中支架支柱的存在。

46. 发明授权

US07720268B2 System and method for ultrasound specific segmentation using speckle distributions 有权
标题翻译：使用斑点分布的超声特异性分割的系统和方法
公开(公告)号：US07720268B2
公开(公告)日：2010-05-18
申请号：US11427960
申请日：2006-06-30
申请人： Gregory G. Slabaugh , Gozde Unal , Tong Fang , Michael Wels
发明人： Gregory G. Slabaugh , Gozde Unal , Tong Fang , Michael Wels
IPC分类号： G06K9/00
CPC分类号： G06T5/002 , G06T5/003 , G06T5/10 , G06T5/20 , G06T7/12 , G06T7/143 , G06T7/149 , G06T2207/10132 , G06T2207/20032 , G06T2207/20056 , G06T2207/20064 , G06T2207/30096
摘要： A method for segmenting a digitized ultrasound image includes providing a digitized in-phase/quadrature ultrasound image comprising a plurality of intensities defined on an N-dimensional grid, decorrelating the ultrasound image wherein spatial correlations are substantially reduced in the intensity data, modeling the decorrelated image intensities with a statistical distribution, propagating, an active contour in the image where the contour segments the image, where the contour is propagated based on the statistical distributions of intensity data inside and outside the active contour.
摘要翻译：用于分割数字化超声图像的方法包括提供数字化的同相/正交超声图像，其包括在N维网格上定义的多个强度，去相关超声图像，其中空间相关性在强度数据中显着降低，对去相关的具有统计分布的图像强度，传播图像中的主动轮廓，其中轮廓分割图像，其中基于活动轮廓内部和外部的强度数据的统计分布传播轮廓。

47. 发明申请

US20080222564A1 Hearing Aid Impression Buildability Index Computation Tool 有权
标题翻译：助听器印象可建性指数计算工具
公开(公告)号：US20080222564A1
公开(公告)日：2008-09-11
申请号：US11910309
申请日：2006-03-28
申请人： Jorg Bindner , Tong Fang , Eduard Kaiser , Raimund Martin , Fred McBagonluri , Peter Nikles , Therese Velde
发明人： Jorg Bindner , Tong Fang , Eduard Kaiser , Raimund Martin , Fred McBagonluri , Peter Nikles , Therese Velde
IPC分类号： G06F3/048
CPC分类号： H04R25/658 , G05B19/4097 , G05B2219/35075 , G05B2219/35193 , H04R25/652 , H04R2225/77 , Y02P90/265
摘要： A method and appertaining system implement the use of manufacturing protocols for hearing aid design such that the ability to build an instrument can be displayed as a numeric parameter based on the partial numerical and metrological contributions of all the essential parameters of the given impression, and a buildability index can be displayed as a 3D virtual image of the proposed shell or preferred shell types. The method utilizes a predefined parameter table comprising parameters to utilize for a buildability determination. The buildability index is computed based on impression shape data, selected shell type, selected number of device options, data obtained from the parameter table, and data obtained from a receiver table, and the buildability index is output to a display of a user interface device or an external system.
摘要翻译：一种方法和附加系统实现了对助听设计的制造协议的使用，使得构建仪器的能力可以基于给定印象的所有基本参数的部分数字和计量贡献来显示为数值参数，并且可构建性索引可以显示为所提出的shell或首选shell类型的3D虚拟映像。该方法利用包括参数的预定义参数表来利用可建立性确定。基于印象形状数据，选择的壳类型，选择的装置选项数量，从参数表获得的数据以及从接收器表获得的数据来计算构建能力指数，并将构建能力指数输出到用户界面装置的显示器或外部系统。

48. 发明申请

US20070189564A1 System comprising an automated tool and appertaining method for hearing aid design 失效
标题翻译：系统包括用于助听器设计的自动化工具和适用的方法
公开(公告)号：US20070189564A1
公开(公告)日：2007-08-16
申请号：US11347151
申请日：2006-02-03
申请人： Fred McBagonluri , Tong Fang , Peter Nikles , Joerg Bindner
发明人： Fred McBagonluri , Tong Fang , Peter Nikles , Joerg Bindner
IPC分类号： H04R25/00
CPC分类号： H04R25/658 , H04R25/552 , H04R25/554 , H04R25/652
摘要： A system and appertaining method are provided for electronically detailing an impression of an ear canal of a patient. A digitized geometric model of the impression is created, and a software tool is utilized to determine a bony part or canal direction, as well as first and second bends of the impression. An aperture of the impression is determined, and a cutting plane through the aperture is calculated such that the normal vector through the aperture plane aligns with a normal vector of the second bend plane. On establishing this congruence, modeling parameters optimized for modeling wireless based hearing instruments are evoked to optimized and automate design. This calculation can then be utilized for either manual or automated shaping and cutting operations.
摘要翻译：提供了一种用于电子地详细描述患者的耳道的印象的系统和方法。创建印象的数字化几何模型，并且使用软件工具来确定骨骼部分或运河方向，以及印象的第一和第二弯曲。确定印模的孔径，并且通过孔径计算切割平面，使得通过孔径平面的法线向量与第二弯曲平面的法向矢量对准。在建立这种一致性的基础上，引导优化用于建模无线基听力仪器的建模参数，以优化和自动化设计。然后可以将该计算用于手动或自动成型和切割操作。

49. 发明授权

US06859555B1 Fast dominant circle detection through horizontal and vertical scanning 失效
标题翻译：通过水平和垂直扫描快速优势圈检测
公开(公告)号：US06859555B1
公开(公告)日：2005-02-22
申请号：US09664937
申请日：2000-09-19
申请人： Tong Fang , Ming Fang
发明人： Tong Fang , Ming Fang
IPC分类号： G06K9/46 , G06T5/00 , G06T7/60
CPC分类号： G06K9/4604
摘要： A method for determining a circle in an image is disclosed. The method extracts a first pair of edge points along an x-axis of the image, extracts a second pair of edge points along a y-axis of the image, determines an intersection of a first and second line extending perpendicular from a pair of midpoints of the first and second pair of edge points respectively, and determines a radius from the intersection to any edge point.
摘要翻译：公开了一种用于确定图像中的圆的方法。该方法沿着图像的x轴提取第一对边缘点，沿着图像的y轴提取第二对边缘点，确定垂直于一对中点延伸的第一和第二行的交点分别确定从交点到任何边缘点的半径。

50. 发明授权

US09474582B2 Personalized orthopedic implant CAD model generation 有权
标题翻译：个性化矫形植入CAD模型生成
公开(公告)号：US09474582B2
公开(公告)日：2016-10-25
申请号：US13817272
申请日：2011-08-16
申请人： Suraj Ravi Musuvathy , Ruirui Jiang , Sergei Azernikov , Gang Li , Tong Fang
发明人： Suraj Ravi Musuvathy , Ruirui Jiang , Sergei Azernikov , Gang Li , Tong Fang
IPC分类号： G05D1/00 , A61B19/00 , G06F19/00 , G06T17/20 , G06T17/30
CPC分类号： A61B34/10 , A61B2034/105 , A61F2/30942 , A61F2/38 , A61F2002/30948 , A61F2002/30952 , G06F19/00 , G06F19/321 , G06T17/20 , G06T17/30 , G16H50/50
摘要： A computer assisted method creates accurate CAD/CAM models of custom orthopedic implants is provided. Information about bone geometry is acquired through medical imaging such as CT image scans. The desired bone surface region is extracted as a polygonal mesh after processing the 3D images. A smooth and accurate B-Spline surface is fitted to the polygonal mesh that is thickened to a solid CAD model. A patient-specific customized implant is manufactured from the obtained CAD model. The patient-specific customized implant is implanted in a patient by a surgeon in an operating room. A processor based system to generate a CAD/CAM file of the patient-specific customized implant and a manufacturing system enabled to manufacture the implant from the CAD/CAM file are also disclosed.
摘要翻译：计算机辅助方法可提供定制矫形植入物的精确CAD / CAM模型。有关骨骼几何的信息是通过CT图像扫描等医学成像获取的。在处理3D图像之后，期望的骨表面区域被提取为多边形网格。平滑和准确的B样条表面适合于加厚到实体CAD模型的多边形网格。特定于患者的定制植入物由所获得的CAD模型制造。患者特定的定制植入物由手术室中的外科医生植入患者体内。还公开了一种基于处理器的系统，用于生成患者特定定制植入物的CAD / CAM文件和能够从CAD / CAM文件制造植入物的制造系统。

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