公开(公告)号：US20100076879A1

公开(公告)日：2010-03-25

申请号：US12594238

申请日：2008-04-04

Applicant: Li Mo ,  Weijun Lee ,  Larry Shaoyan Ma ,  Xing Chen

Inventor： Li Mo ,  Weijun Lee ,  Larry Shaoyan Ma ,  Xing Chen

IPC: G06Q30/00 ,  G06F15/173 ,  G06Q50/00 ,  G06F21/00

CPC classification number: H04L67/104 ,  G06Q30/04 ,  H04L63/102 ,  H04L67/1093 ,  H04L67/14 ,  H04L67/306

Abstract: A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.

Abstract translation: 对等网络包括多个智能终端节点，每个智能终端节点可操作以建立，维护和拆除与另一智能终端节点的通信会话，耦合到多个智能终端节点的多个网络服务节点 所述多个网络服务节点包括所述多个智能终端节点中的至少一个，至少一个用户P2P功能模块，其可操作以存储，定位和分发与用户策略相关的服务资源信息，以及至少一个网络P2P功能 模块，其可操作以存储，定位和分发与运营商提供商策略相关的服务资源信息，并且可操作以施加比所述至少一个用户P2P功能模块更严格的安全控制。

公开(公告)号：US20090019156A1

公开(公告)日：2009-01-15

申请号：US12062404

申请日：2008-04-03

Applicant: Li Mo ,  Weijun Lee ,  Larry Shaoyan Ma ,  Xing Chen

Inventor： Li Mo ,  Weijun Lee ,  Larry Shaoyan Ma ,  Xing Chen

IPC: G06F15/16 ,  H04L9/32 ,  G06F17/30

CPC classification number: H04L67/104 ,  H04L63/102 ,  H04L67/1093 ,  H04L67/14 ,  H04L67/306

Abstract: A peer-to-peer network comprises a plurality of intelligent terminal nodes, each intelligent terminal node being operable to establish, maintain, and tear-down communication sessions with another intelligent terminal node, a plurality of network service nodes coupled to the plurality of intelligent terminal nodes, the plurality of network service nodes comprise at least one of the plurality of intelligent terminal nodes, at least one user P2P function module operable to store, locate and distribute service resource information related to user policies, and at least one network P2P function module operable to store, locate and distribute service resource information related to operator provider policies, and operable to exert stricter security control than the at least one user P2P function module.

Abstract translation: 对等网络包括多个智能终端节点，每个智能终端节点可操作以建立，维护和拆除与另一智能终端节点的通信会话，耦合到多个智能终端节点的多个网络服务节点 所述多个网络服务节点包括所述多个智能终端节点中的至少一个，至少一个用户P2P功能模块，其可操作以存储，定位和分发与用户策略相关的服务资源信息，以及至少一个网络P2P功能 模块，其可操作以存储，定位和分发与运营商提供商策略相关的服务资源信息，并且可操作以施加比所述至少一个用户P2P功能模块更严格的安全控制。

公开(公告)号：US20080142729A1

公开(公告)日：2008-06-19

申请号：US11639680

申请日：2006-12-15

Applicant: Xing Chen

Inventor： Xing Chen

IPC: H05H1/24

CPC classification number: H05H1/46 ,  C03B19/143 ,  C03B37/0183 ,  C03B37/01861 ,  H01J37/321 ,  H01J37/32522 ,  H01J37/3266 ,  H05H2001/4652

Abstract: A method and apparatus for exciting gas that involves generating an alternating magnetic field unidirectionally through a magnetic core defining a gap, across the gap and through a plasma vessel that includes dielectric material. The magnetic field induces an electric field in the plasma vessel that generates the plasma.

Abstract translation: 一种用于激发气体的方法和装置，其涉及通过限定间隙的磁芯单向产生交变磁场，跨越间隙并通过包括电介质材料的等离子体容器。 磁场在等离子体容器中产生产生等离子体的电场。

公开(公告)号：US06552296B2

公开(公告)日：2003-04-22

申请号：US09953763

申请日：2001-09-17

Applicant: Donald K. Smith ,  Xing Chen ,  William M. Holber ,  Eric Georgelis

Inventor： Donald K. Smith ,  Xing Chen ,  William M. Holber ,  Eric Georgelis

IPC: B23K1000

CPC classification number: H01J37/32009 ,  H01J27/16 ,  H01J37/321 ,  H01J37/32357 ,  H01J37/32862

Abstract: An improved toroidal low-field plasma source allows plasma ignition within a wider range of gas conditions than permitted by prior art plasma sources. Power efficiency of the plasma source is improved by automatically adjusting the power delivered to the plasma based on the load to the power supply. The plasma source can be operated over a wider pressure range than allowed by prior art plasma sources. The plasma source can be operated so as to increase the output of atomic species from the source. The plasma source can be operated to increase the etch rate of organic materials. The plasma source can efficiently remove hazardous gas compounds from effluent gas streams by converting them into scrubbable products.

公开(公告)号：US5771094A

公开(公告)日：1998-06-23

申请号：US790090

申请日：1997-01-29

Applicant: Joseph Carter ,  Jennming Chen ,  Xing Chen

Inventor： Joseph Carter ,  Jennming Chen ,  Xing Chen

IPC: G01J3/28 ,  G01J3/36 ,  G01J4/00 ,  G01N21/21

CPC classification number: G01J3/36 ,  G01J4/00 ,  G01J2003/2866

Abstract: The pixel position-to-wavelength calibration function of film measurement devices such as spectroscopic ellipsometers and spectroreflectometers may shift due to temperature and humidity changes and mechanical factors. One or more wavelength markers provided by the light source or reference sample may be used to correct the calibration function. The pixel positions of one or more persistent wavelength markers are noted during the calibration process and the current positions of such markers are again noted to account for shifts due to various factors to correct the calibration function.

Abstract translation: 诸如光谱椭偏仪和光谱仪的胶片测量装置的像素位置到波长校准功能可能由于温度和湿度变化和机械因素而移动。 可以使用由光源或参考样本提供的一个或多个波长标记来校正校准功能。 在校准过程中注意到一个或多个持久波长标记的像素位置，并且再次注意到这些标记的当前位置以解释由于校正功能的各种因素导致的移位。

公开(公告)号：US5739321A

公开(公告)日：1998-04-14

申请号：US655785

申请日：1996-05-31

Applicant: Guang-Zhong Wu ,  Xing Chen ,  Yee-Shing Wong ,  Doris P. Schumacher ,  Martin Steinman

Inventor： Guang-Zhong Wu ,  Xing Chen ,  Yee-Shing Wong ,  Doris P. Schumacher ,  Martin Steinman

IPC: C07D205/08 ,  C07D205/04

CPC classification number: C07D205/08

Abstract: The invention relates to a process for producing the compound of the formula ##STR1## which comprises reacting lactone of formula II ##STR2## with an imine of formula III': ##STR3## and converting the resulting chiral diol of formula VI: ##STR4## through several steps to obtain a compound of formula I'.

Abstract translation: 本发明涉及制备式I的化合物的方法，其包括使式II的内酯与式III'的亚胺反应，并转化得到的式VI的手性二醇： 通过几步来获得式I'化合物。

公开(公告)号：US5608526A

公开(公告)日：1997-03-04

申请号：US375353

申请日：1995-01-19

Applicant: Timothy R. Piwonka-Corle ,  Karen F. Scoffone ,  Xing Chen ,  Lloyd J. Lacomb, Jr. ,  Jean-Louis Stehle ,  Dorian Zahorski ,  Jean-Pierre Rey

Inventor： Timothy R. Piwonka-Corle ,  Karen F. Scoffone ,  Xing Chen ,  Lloyd J. Lacomb, Jr. ,  Jean-Louis Stehle ,  Dorian Zahorski ,  Jean-Pierre Rey

IPC: G01N21/21

CPC classification number: G01N21/211 ,  G01N2021/213

Abstract: A method and system for spectroscopic ellipsometry employing reflective optics to measure a small region of a sample by reflecting radiation (preferably broadband UV, visible, and near infrared radiation) from the region. The system preferably has an autofocus assembly and a processor programmed to determine from the measurements the thickness and/or complex refractive index of a thin film on the sample. Preferably, only reflective optics are employed along the optical path between the polarizer and analyzer, a sample beam reflects with low incidence angle from each component of the reflective optics, the beam is reflectively focused to a small, compact spot on the sample at a range of high incidence angles, and an incidence angle selection element is provided for selecting for measurement only radiation reflected from the sample at a single, selected angle (or narrow range of angles). The focusing mirror preferably has an elliptical shape,to reduce off-axis aberrations in the focused beam. Some embodiments include both a spectrophotometer and an ellipsometer integrated together as a single instrument. In such instrument, the spectrophotometer and ellipsometer share a radiation source, and radiation from the source can be focused by either the spectrophotometer or the ellipsometer to the same focal point on a sample. Preferred embodiments of the ellipsometer employ a rotating, minimal-length Rochon prism as a polarizer, and include a spectrometer with an intensified photodiode array to measure reflected radiation from the sample, and a reference channel (in addition to a sample channel which detects radiation reflected from the sample).

Abstract translation: 使用反射光学器件的光谱椭偏仪的方法和系统通过从该区域反射辐射（优选宽带UV，可见光和近红外辐射）来测量样品的小区域。 该系统优选地具有自动对焦组件和被编程用于根据测量结果确定样品上薄膜的厚度和/或复合折射率的处理器。 优选地，沿着偏振器和分析器之间的光路仅采用反射光学元件，样品光束以反射光学器件的每个分量以低入射角反射，光束被反射聚焦到样品上的小的紧密斑点 并且提供入射角选择元件用于仅选择仅以单个选定角度（或窄范围的角度）从样品反射的辐射。 聚焦镜优选具有椭圆形状，以减少聚焦光束中的离轴像差。 一些实施例包括作为单个仪器集成在一起的分光光度计和椭偏仪。 在这种仪器中，分光光度计和椭偏仪共享一个辐射源，来自源的辐射可以通过分光光度计或椭偏仪聚焦到样品上的同一焦点。 椭偏仪的优选实施例采用旋转的，最小长度的Rochon棱镜作为偏振器，并且包括具有增强的光电二极管阵列的光谱仪，以测量来自样品的反射辐射，以及参考通道（除了检测辐射的样品通道 从样品）。

公开(公告)号：US10196757B1

公开(公告)日：2019-02-05

申请号：US15203943

申请日：2016-07-07

Applicant: Xing Chen ,  Garrett L. Grocke ,  Viktor Vajda ,  Ziyao Zhou

Inventor： Xing Chen ,  Garrett L. Grocke ,  Viktor Vajda ,  Ziyao Zhou

IPC: D01D5/00

Abstract: The invention provides a system for producing nanotubes, nanofibers and nanorods, the system comprising a wire array shaped as a cylinder such that the cylinder defines a void; a first furnace positioned within the void; a second furnace positioned opposite the first furnace to define a channel adapted to receive a portion of the cylinder as the cylinder rotates about its axis; a device for depositing spun fiber onto the wire array as the cylinder rotates; and a device for removing the deposited fiber from the array after the deposited fiber is heated within the channel. The invention also provides a method for producing nanotubes, the method comprising: supplying a cylindrical wire array, wherein the array defines an internal void; positioning a first furnace within the void; positioning a second furnace opposite the first furnace so as to define a channel between the first furnace and second furnace, the channel adapted to receive a portion of the cylindrical array as the array rotates about its axis; depositing spun fiber onto the array as the array rotates; heating the deposited fiber as it enters the channel; and removing the deposited fiber as it exits the channel.

公开(公告)号：US09639926B1

公开(公告)日：2017-05-02

申请号：US15263626

申请日：2016-09-13

Applicant: Xing Chen ,  Ryan J. Stoddard

Inventor： Xing Chen ,  Ryan J. Stoddard

IPC: G06K9/00 ,  G06T7/00

CPC classification number: G06T7/0004 ,  G01N21/8851 ,  G01N2021/8444 ,  G06T7/12 ,  G06T7/136 ,  G06T7/168 ,  G06T2207/10061 ,  G06T2207/20061

Abstract: A system for defining structures within an image is described. The system includes reading of an input file, preprocessing the input file while preserving metadata such as scale information and then detecting features of the input file. In one version the detection first uses an edge detector followed by identification of features using a Hough transform. The output of the process is identified elements within the image.

公开(公告)号：US20170025729A1

公开(公告)日：2017-01-26

申请号：US15082901

申请日：2016-03-28

Applicant: Xing Chen ,  Ziyao Zhou

Inventor： Xing Chen ,  Ziyao Zhou

IPC: H01P1/387

CPC classification number: H01P1/387 ,  B82Y30/00

Abstract: A nonreciprocal device is described. It includes a housing, a waveguide layer and at least one layer of magnetic nanofiber composite. The magnetic nanofiber composite layer is made up of a polymer base layer, a dielectric matrix comprising magnetic nanofibers. The nanofibers have a high aspect ratio and wherein said dielectric matrix is embedded in the polymer base layer.

Abstract translation: 描述不可逆设备。 它包括壳体，波导层和至少一层磁性纳米纤维复合材料。 磁性纳米纤维复合层由聚合物基层，包含磁性纳米纤维的介电基体构成。 纳米纤维具有高纵横比，并且其中所述介电基质嵌入聚合物基层中。