公开(公告)号：US06377658B1

公开(公告)日：2002-04-23

申请号：US09682149

申请日：2001-07-27

申请人： Mark Ernest Vermilyea ,  Antonio Alberto Mogro-Campero ,  Subhasish Roychoudhury ,  Daniel John Noonan ,  Vivek Bhatt ,  Liangfeng Xu ,  Suryaprakash Ganti

发明人： Mark Ernest Vermilyea ,  Antonio Alberto Mogro-Campero ,  Subhasish Roychoudhury ,  Daniel John Noonan ,  Vivek Bhatt ,  Liangfeng Xu ,  Suryaprakash Ganti

IPC分类号： H01J3510

CPC分类号： F16C33/76 ,  F16C2380/16 ,  H01J35/101 ,  H01J2235/106 ,  H01J2235/1086

摘要： The present invention provides, in one embodiment, a bearing assembly consisting of a rotatable shaft and a stator coaxially aligned. The stator has at least one circumferential protrusion that contains respective segments that extend radially from the stator. Each of the respective segments contains at least one capture cavity and has a main cavity disposed between each of the respective segments so as to house a thermal shunt. A plurality of roller bearings are also disposed radially between the rotatable shaft and the stator. In addition, at least one viscoseal is disposed on the rotatable shaft.

摘要翻译： 在一个实施例中，本发明提供了由可旋转轴和同轴对准的定子组成的轴承组件。 定子具有至少一个周向突起，其包含从定子径向延伸的各个段。 每个相应的段包含至少一个捕获空腔，并且具有设置在每个相应段之间的主腔，以容纳热分流。 多个滚子轴承也径向布置在可旋转轴和定子之间。 此外，至少一个粘胶被设置在可旋转的轴上。

公开(公告)号：US06636583B2

公开(公告)日：2003-10-21

申请号：US09683926

申请日：2002-03-04

申请人： Paul Michael Ratzmann ,  Suryaprakash Ganti ,  Mark Ernest Vermilyea ,  James Edward Simpson

发明人： Paul Michael Ratzmann ,  Suryaprakash Ganti ,  Mark Ernest Vermilyea ,  James Edward Simpson

IPC分类号： H01J3510

CPC分类号： H01J35/26 ,  F16C19/525 ,  H01J35/101 ,  H01J35/105 ,  H01J2235/1053 ,  H01J2235/1208

摘要： An x-ray tube 10 is provided including an anode mounted to a rotatable shaft positioned within a center bore of a stem element, a bearing assembly positioned between the rotatable shaft and the stem element, and at least one liquid metal shunt in thermal communication with both the rotatable shaft and the stem element, located adjacent to the anode between the anode and the bearing assembly, and directing heat generated at the anode away from the bearing assembly by allowing heat to flow from the rotatable shaft into the stem element prior to heat reaching the bearing assembly.

摘要翻译： 提供了一种X射线管10，其包括安装到位于杆元件的中心孔内的可旋转轴的阳极，位于可旋转轴和杆元件之间的轴承组件，以及至少一个液体金属分流器，其与 位于阳极和轴承组件之间的阳极相邻的可旋转轴和杆元件，并且通过在热量之前允许热量从可旋转轴流入杆元件而将在阳极处产生的热量引导远离轴承组件 到达轴承组件。

公开(公告)号：US08988440B2

公开(公告)日：2015-03-24

申请号：US13329502

申请日：2011-12-19

申请人： Koorosh Aflatooni ,  Farnaz Parhami ,  Suryaprakash Ganti

发明人： Koorosh Aflatooni ,  Farnaz Parhami ,  Suryaprakash Ganti

IPC分类号： G09G5/00 ,  H01L33/08 ,  G06T1/00 ,  G02B26/00

CPC分类号： G02B26/001

摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for a display with inactive dummy pixels. A display apparatus may include subpixels having a first electrode layer and a second electrode layer. The first electrode layer of an edge subpixel may include an opening, which may be made large enough to prevent the edge subpixel from actuating. The size of the openings also may be selected to attain a desired overall reflectivity for an array of edge subpixels. For example, the size of the openings may be selected to make the reflectivity of an edge pixel array similar to the reflectivity of a routing area.

摘要翻译： 本公开提供了系统，方法和装置，包括在计算机存储介质上编码的计算机程序，用于具有非活动虚拟像素的显示器。 显示装置可以包括具有第一电极层和第二电极层的子像素。 边缘子像素的第一电极层可以包括开口，其可以被制成足够大以防止边缘子像素致动。 可以选择开口的尺寸以获得边缘子像素阵列的期望的总体反射率。 例如，可以选择开口的尺寸以使边缘像素阵列的反射率类似于布线区域的反射率。

公开(公告)号：US06231287B1

公开(公告)日：2001-05-15

申请号：US09514741

申请日：2000-02-28

申请人： William Lee Herron ,  Srihari Balasubramanian ,  Horst Gunther DeLorenzi ,  Suryaprakash Ganti

发明人： William Lee Herron ,  Srihari Balasubramanian ,  Horst Gunther DeLorenzi ,  Suryaprakash Ganti

IPC分类号： F16B3706

CPC分类号： F01D5/066 ,  F05B2260/301 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2240/40 ,  F05D2250/11 ,  F05D2250/141 ,  F05D2250/71 ,  F05D2260/97 ,  F05D2300/171 ,  Y02T50/671

摘要： A rotor tie bolt nut includes a nut body having a threaded center hole therein; a first peripheral surface on one side of the center hole that spans the center hole and extends in opposite directions to define a pair of wing sections; and a pair of buttress sections supporting the wing sections; the buttress sections having second and third peripheral surfaces connected to opposite ends, respectively, of the first peripheral surface, and to each other by a radiused surface on an opposite side of the center hole.

摘要翻译： 转子连杆螺母包括其中具有螺纹中心孔的螺母本体; 所述中心孔的一侧上的第一外周表面跨越所述中心孔并沿相反方向延伸以限定一对翼部; 以及一对支撑翼部的支撑部; 所述支撑部分具有分别连接到所述第一周边表面的相对端的第二和第三外周表面，并且通过所述中心孔的相对侧上的圆角表面彼此连接。

公开(公告)号：US20070009709A1

公开(公告)日：2007-01-11

申请号：US11176893

申请日：2005-07-07

申请人： Kasiraman Krishnan ,  Fazila Seker ,  Suryaprakash Ganti ,  Gregory O'Neil ,  Judith Stein ,  Tao Deng

发明人： Kasiraman Krishnan ,  Fazila Seker ,  Suryaprakash Ganti ,  Gregory O'Neil ,  Judith Stein ,  Tao Deng

IPC分类号： B29C47/00 ,  G11B5/64

CPC分类号： B29C71/0009 ,  B08B17/06 ,  B08B17/065 ,  B29C2071/0054 ,  B29K2995/0092 ,  B29K2995/0093 ,  Y10T428/139 ,  Y10T428/24355

摘要： A method for making an article with controlled surface wettability is provided. The method includes the steps of providing a substrate including a polymer; and inducing a phase transformation at a selected surface region of the substrate, such that the phase transformation forms a texture at the selected surface region. The texture includes a plurality of features having a largest characteristic dimension of up to about 50 microns. An article with controlled wettability is provided. The article has a selected surface region including a polymer. At least about 80% of surface area includes a plurality of features having a largest characteristic dimension of up to about 50 microns. The plurality of features further includes a plurality of nanoscale surface features and the selected surface region has the surface wettability sufficient to generate, with a reference fluid, a static contact angle of at least about 120° C.

摘要翻译： 提供了制备具有受控表面润湿性的制品的方法。 该方法包括提供包括聚合物的基材的步骤; 并且在所述基板的选定的表面区域处引起相变，使得所述相变在所选择的表面区域处形成纹理。 纹理包括具有高达约50微米的最大特征尺寸的多个特征。 提供了具有受控润湿性的物品。 该制品具有包括聚合物的选定的表面区域。 至少约80％的表面积包括具有最高约50微米的最大特征尺寸的多个特征。 多个特征还包括多个纳米级表面特征，并且所选择的表面区域具有足以产生具有至少约120℃的静态接触角的参考流体的表面润湿性。

公开(公告)号：US07122827B2

公开(公告)日：2006-10-17

申请号：US10686136

申请日：2003-10-15

申请人： Azar Alizadeh ,  Pradeep Sharma ,  Steven Francis LeBoeuf ,  Suryaprakash Ganti ,  Mark Philip D'Evelyn ,  Kenneth Roger Conway ,  Peter Micah Sandvik ,  Loucas Tsakalakos

发明人： Azar Alizadeh ,  Pradeep Sharma ,  Steven Francis LeBoeuf ,  Suryaprakash Ganti ,  Mark Philip D'Evelyn ,  Kenneth Roger Conway ,  Peter Micah Sandvik ,  Loucas Tsakalakos

IPC分类号： H01L29/06

CPC分类号： G02B6/1225 ,  B82Y20/00 ,  H01L33/24 ,  H01S5/1042 ,  H01S5/183 ,  H01S5/3412 ,  H01S5/423

摘要： The present invention is directed toward a method for fabricating low-defect nanostructures of wide bandgap materials and to optoelectronic devices, such as light emitting sources and lasers, based on them. The invention utilizes nanolithographically-defined templates to form nanostructures of wide bandgap materials that are energetically unfavorable for dislocation formation. In particular, this invention provides a method for the fabrication of phosphor-less monolithic white light emitting diodes and laser diodes that can be used for general illumination and other applications.

摘要翻译： 本发明涉及一种用于制造宽带隙材料的低缺陷纳米结构和基于它们的光电子器件（例如发光源和激光器）的方法。 本发明利用纳米光刻定义的模板来形成在能量上不利于位错形成的宽带隙材料的纳米结构。 特别地，本发明提供了一种制造无磷的单片白光发光二极管和激光二极管的方法，可用于一般照明和其它应用。

公开(公告)号：US20060216476A1

公开(公告)日：2006-09-28

申请号：US11091800

申请日：2005-03-28

申请人： Suryaprakash Ganti ,  Tao Deng ,  Veera Rajendran ,  Anthony Ku ,  Judith Stein ,  Gregory O'Neil ,  Azar Alizadeh ,  Margaret Blohm ,  Kattalaicheri Venkataramani

发明人： Suryaprakash Ganti ,  Tao Deng ,  Veera Rajendran ,  Anthony Ku ,  Judith Stein ,  Gregory O'Neil ,  Azar Alizadeh ,  Margaret Blohm ,  Kattalaicheri Venkataramani

IPC分类号： E01F9/04

CPC分类号： C23C18/02 ,  C23C18/122 ,  C23C18/1233 ,  C23C18/1279 ,  E01F9/40 ,  Y10T428/24355 ,  Y10T428/24372

摘要： An article comprises a textured surface disposed on a substrate. The surface has an effective liquid wettability sufficient to generate, with a reference liquid, a contact angle in a range from about 120° to about 180°. The surface comprises a material having a nominal liquid wettability sufficient to generate, with the reference liquid, a nominal contact angle in a range from about 60° to about 90°, the material comprising at least one material selected from the group consisting of a polymer and a ceramic. The properties of the surface may include low-drag or low-friction, self-cleaning capability, and resistance to icing, fouling, and fogging, and the like. Methods of making such a surface are also described.

摘要翻译： 一种制品包括设置在基底上的纹理表面。 该表面具有足够的有效的液体润湿性，可以用参考液体产生约120°至约180°范围内的接触角。 表面包括具有足以产生参考液体在约60°至约90°范围内的标称接触角的标称液体润湿性的材料，该材料包含选自聚合物 和陶瓷。 表面的性质可以包括低阻力或低摩擦，自清洁能力，耐结冰，结垢和起雾等。 还描述了制造这种表面的方法。

公开(公告)号：US06291919B1

公开(公告)日：2001-09-18

申请号：US09491572

申请日：2000-01-26

申请人： Suryaprakash Ganti ,  Christopher A. Kaminski ,  Yu Wang ,  MVK Chari ,  MV Srinivas

发明人： Suryaprakash Ganti ,  Christopher A. Kaminski ,  Yu Wang ,  MVK Chari ,  MV Srinivas

IPC分类号： H02K132

CPC分类号： H02K1/24 ,  H02K1/32

摘要： An electrically conductive enclosure shield is disposed between a rotor enclosure and the rotor winding assemblies. The shield reduces transverse shear loads generated by non-uniform centrifugal radial forces in a generator rotor, while providing adequate electromagnetic shielding for the field winding. Ventilation holes in the shield enable ventilation gas discharge, and shallow ridges may be provided that serve as axial positioning guides for enclosure rings. Additionally, the enclosure shield advantageously adds axial stiffness to the rotor.

摘要翻译： 导电的外壳屏蔽设置在转子外壳和转子绕组组件之间。 屏蔽减少了发电机转子中不均匀离心径向力产生的横向剪切载荷，同时为励磁绕组提供了足够的电磁屏蔽。 护罩中的通风孔可以通气气体排放，并且可以提供用作封闭环的轴向定位导向器的浅脊。 此外，外壳屏蔽件有利地增加了转子的轴向刚度。

公开(公告)号：US20130120465A1

公开(公告)日：2013-05-16

申请号：US13299739

申请日：2011-11-18

申请人： Alok Govil ,  Suryaprakash Ganti

发明人： Alok Govil ,  Suryaprakash Ganti

IPC分类号： G09G5/10 ,  G09G5/00

CPC分类号： G09G3/2074 ,  G09G3/3466 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/06 ,  G09G2300/08 ,  G09G2310/0205 ,  G09G2310/0218 ,  G09G2310/0221

摘要： This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for driving a pixel of a display. In one aspect, a segment driver and a common driver may be used to substantially concurrently address all display elements in the pixel. This addressing may reduce write time of the pixel, and may reduce the power consumed during the write process.

摘要翻译： 本公开提供了系统，方法和装置，包括在计算机存储介质上编码的用于驱动显示器的像素的计算机程序。 在一个方面，可以使用段驱动器和公共驱动器来基本上同时地对像素中的所有显示元件进行寻址。 该寻址可以减少像素的写入时间，并且可以减少在写入过程中消耗的功率。

公开(公告)号：US06988826B2

公开(公告)日：2006-01-24

申请号：US10847180

申请日：2004-05-17

申请人： Anis Zribi ,  Azar Alizadeh ,  Suryaprakash Ganti ,  Juan Antonio Sabate ,  Loucas Tsakalakos ,  Kenneth Roger Conway

发明人： Anis Zribi ,  Azar Alizadeh ,  Suryaprakash Ganti ,  Juan Antonio Sabate ,  Loucas Tsakalakos ,  Kenneth Roger Conway

IPC分类号： G01K17/00 ,  G01N25/00

CPC分类号： B82Y15/00 ,  G01K17/006 ,  G01N25/4866

摘要： The present invention provides a nano-calorimeter device operable for measuring and characterizing the thermodynamic and other physical properties of materials that are confined to essentially nano-scale dimensions. The nano-calorimeter device including a thin film membrane having a first surface and a second surface. The nano-calorimeter device also including a frame structure disposed adjacent to and in thermal contact with the first surface of the thin film membrane, the frame structure defining a plurality of hollow cells adjacent to and in thermal contact with the first surface of the thin film membrane. The nano-calorimeter device further including one or more micro-heating elements disposed adjacent to and in thermal contact with the second surface of the thin film membrane, the location of the one or more micro-heating elements disposed adjacent to the second surface of the thin film membrane substantially corresponding to the location of the plurality of hollow cells defined adjacent to the first surface of the thin film membrane.

摘要翻译： 本发明提供一种可用于测量和表征被限制在基本上纳米级尺寸的材料的热力学和其它物理性能的纳米量热器装置。 纳米量热器装置包括具有第一表面和第二表面的薄膜膜。 所述纳米量热器装置还包括邻近所述薄膜膜的所述第一表面设置并与所述薄膜膜的第一表面热接触的框架结构，所述框架结构限定与所述薄膜的所述第一表面相邻并且与所述薄膜的第一表面热接触的多个中空细胞 膜。 所述纳米量热器装置还包括一个或多个设置在所述薄膜膜的第二表面附近并与之相接触的微加热元件，所述一个或多个微加热元件邻近所述薄膜膜的第二表面设置的位置 薄膜膜基本上对应于与薄膜膜的第一表面相邻限定的多个中空细胞的位置。