专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US5771094A Film measurement system with improved calibration 失效
标题翻译：电影测量系统具有改进的校准
公开(公告)号：US5771094A
公开(公告)日：1998-06-23
申请号：US790090
申请日：1997-01-29
申请人： Joseph Carter , Jennming Chen , Xing Chen
发明人： Joseph Carter , Jennming Chen , Xing Chen
IPC分类号： G01J3/28 , G01J3/36 , G01J4/00 , G01N21/21
CPC分类号： G01J3/36 , G01J4/00 , G01J2003/2866
摘要： 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.
摘要翻译：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。

82. 发明授权

US5739321A 3-hydroxy .gamma.-lactone based enantionselective synthesis of azetidinones 失效
标题翻译：基于3-羟基γ-内酯的对映选择性合成氮杂环丁酮
公开(公告)号：US5739321A
公开(公告)日：1998-04-14
申请号：US655785
申请日：1996-05-31
申请人： Guang-Zhong Wu , Xing Chen , Yee-Shing Wong , Doris P. Schumacher , Martin Steinman
发明人： Guang-Zhong Wu , Xing Chen , Yee-Shing Wong , Doris P. Schumacher , Martin Steinman
IPC分类号： C07D205/08 , C07D205/04
CPC分类号： C07D205/08
摘要： 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'.
摘要翻译：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。

83. 发明授权

US5608526A Focused beam spectroscopic ellipsometry method and system 失效
标题翻译：聚焦光束椭偏仪的方法和系统
公开(公告)号：US5608526A
公开(公告)日：1997-03-04
申请号：US375353
申请日：1995-01-19
申请人： Timothy R. Piwonka-Corle , Karen F. Scoffone , Xing Chen , Lloyd J. Lacomb, Jr. , Jean-Louis Stehle , Dorian Zahorski , Jean-Pierre Rey
发明人： Timothy R. Piwonka-Corle , Karen F. Scoffone , Xing Chen , Lloyd J. Lacomb, Jr. , Jean-Louis Stehle , Dorian Zahorski , Jean-Pierre Rey
IPC分类号： G01N21/21
CPC分类号： G01N21/211 , G01N2021/213
摘要： 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).
摘要翻译：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）。

84. 发明申请

US20160237675A1 Modular Field Game Bunker System 审中-公开
标题翻译：模块化场地游戏掩体系统
公开(公告)号：US20160237675A1
公开(公告)日：2016-08-18
申请号：US14622413
申请日：2015-02-13
申请人： Xing Chen
发明人： Xing Chen
IPC分类号： E04B1/343 , A63B71/02
CPC分类号： A63B71/02 , A63H33/008
摘要： A modular game field bunker system comprises a plurality of interlocking frame pieces and a cover having an aesthetic feature disposed on at least an outer surface thereof. The interlocking frame pieces may be coupled together to form a structure having at least one wall. The structure preferably is fully enclosed by its walls and has an interior region defined therein for receiving a human player. The cover receives and fully covers the structure, and may partially define a doorway for entering and exiting the structure. The aesthetic feature of the cover may make the bunker appear in any of a variety of desired ways so as to customizably match a desired design scenario of the game field.
摘要翻译：模块化游戏场地掩体系统包括多个互锁框架件和具有设置在其至少外表面上的美学特征的盖。互锁框架件可以联接在一起以形成具有至少一个壁的结构。该结构优选地被其壁完全包围并且具有限定在其中的用于接收人类玩家的内部区域。盖子接收并完全覆盖结构，并且可以部分地限定用于进入和离开结构的门口。封面的美学特征可以使掩体以任何各种期望的方式出现，以便可定制地匹配游戏场的期望的设计场景。

85. 发明授权

US08124906B2 Method and apparatus for processing metal bearing gases 有权
标题翻译：处理金属轴承气体的方法和装置
公开(公告)号：US08124906B2
公开(公告)日：2012-02-28
申请号：US12511785
申请日：2009-07-29
申请人： William M. Holber , John A. Smith , Xing Chen , Donald K. Smith
发明人： William M. Holber , John A. Smith , Xing Chen , Donald K. Smith
IPC分类号： B23K10/00
CPC分类号： H01J37/32174 , H01J37/321 , H05H1/46 , H05H2001/4667
摘要： A method and apparatus for processing metal bearing gases involves generating a toroidal plasma in a plasma chamber. A metal bearing gas is introduced into the plasma chamber to react with the toroidal plasma. The interaction between the toroidal plasma and the metal bearing gas produces at least one of a metallic material, a metal oxide material or a metal nitride material.
摘要翻译：用于处理金属轴承气体的方法和装置涉及在等离子体室中产生环形等离子体。将金属轴承气体引入到等离子体室中以与环形等离子体反应。环形等离子体和金属承载气体之间的相互作用产生金属材料，金属氧化物材料或金属氮化物材料中的至少一种。

86. 发明申请

US20110297319A1 Reduction of Copper or Trace Metal Contaminants in Plasma Electrolytic Oxidation Coatings 有权
标题翻译：减少等离子体电解氧化涂层中的铜或微量金属污染物
公开(公告)号：US20110297319A1
公开(公告)日：2011-12-08
申请号：US12794470
申请日：2010-06-04
申请人： Xing Chen , Chengxiang Ji , Chiu-Ying Tai
发明人： Xing Chen , Chengxiang Ji , Chiu-Ying Tai
IPC分类号： H01L21/306 , C25D11/24 , C25D11/16 , C25D11/04 , C25D11/18
CPC分类号： C25D11/04 , C23C28/321 , C25D5/48 , C25D11/026 , C25D11/16 , H01J37/16 , H01J37/32357 , H01J37/32431 , H01J37/32467
摘要： A method for creating an oxide layer having a reduced copper concentration over a surface of an object comprising aluminum and copper for use in a semiconductor processing system. The oxide layer produced using a plasma electrolytic oxidation process has a reduced copper peak concentration, which decreases a risk of copper contamination, and includes magnesium oxides that can be converted to magnesium halide upon exposure to an excited halogen-comprising gas or halogen-comprising plasma to increase the erosion/corrosion resistance of the oxide layer.
摘要翻译：一种在半导体处理系统中用于产生包含铝和铜的物体表面上的铜浓度降低的氧化物层的方法。使用等离子体电解氧化法生产的氧化物层具有降低的铜峰浓度，这降低了铜污染的风险，并且包括在暴露于含激发的含卤素气体或含卤素的等离子体时可转化为卤化镁的氧化镁以增加氧化物层的侵蚀/耐腐蚀性。

87. 发明申请

US20110005922A1 Methods and Apparatus for Protecting Plasma Chamber Surfaces 审中-公开
标题翻译：用于保护等离子体腔体表面的方法和装置
公开(公告)号：US20110005922A1
公开(公告)日：2011-01-13
申请号：US12499453
申请日：2009-07-08
申请人： Chiu-Ying Tai , Xing Chen , Chaolin Hu , Andrew Cowe , Ali Shajii
发明人： Chiu-Ying Tai , Xing Chen , Chaolin Hu , Andrew Cowe , Ali Shajii
IPC分类号： C23C14/34
CPC分类号： C25D11/04 , C25D11/026 , C25D11/18 , C25D11/30 , H01J37/32477
摘要： A method for creating a protective layer over a surface of an object comprising aluminum and magnesium for use in a semiconductor processing system, which includes oxidizing the surface of the object using a plasma electrolytic oxidation process. The method also includes generating a halogen-comprising plasma by exciting a gas comprising a halogen. The method also includes exposing the oxidized surface to the halogen-comprising plasma or excited gas.
摘要翻译：一种用于在半导体处理系统中使用的用于在包括铝和镁的物体的表面上形成保护层的方法，其包括使用等离子体电解氧化工艺氧化物体的表面。该方法还包括通过激发包含卤素的气体产生含卤素的等离子体。该方法还包括将氧化的表面暴露于含卤素等离子体或激发气体。

88. 发明申请

US20100206847A1 Toroidal plasma chamber for high gas flow rate process 有权
标题翻译：环形等离子体室用于高气体流量过程
公开(公告)号：US20100206847A1
公开(公告)日：2010-08-19
申请号：US12738314
申请日：2007-10-19
申请人： Xing Chen , Andrew Cowe
发明人： Xing Chen , Andrew Cowe
IPC分类号： C23F1/00 , C23F1/08 , C23C16/00 , C23C16/455
CPC分类号： H01J37/32357 , H01J37/3244 , H01J37/32449
摘要： A plasma chamber for activating a process gas, including at least four legs forming a toroidal plasma channel, each leg having a cross-sectional area, and an outlet formed on one leg, the outlet having a greater cross-sectional area than the cross-sectional area of the other legs. The plasma chamber further includes an inlet for receiving the process gas and a plenum for introducing the process gas over a broad area of the leg opposing the outlet to reduce localized high plasma impedance and gas flow instability, wherein the leg opposing the outlet defines a plurality of holes for providing a helical gas rotation in the plasma channel.
摘要翻译：一种用于激活处理气体的等离子体室，包括形成环形等离子体通道的至少四条腿，每条腿具有横截面积，以及形成在一条腿上的出口，该出口具有比截面积更大的横截面面积，其他腿的截面积。等离子体室还包括用于接收处理气体的入口和用于将处理气体引导到与出口相对的腿的宽阔区域上以减少局部高等离子体阻抗和气流不稳定性的集气室，其中与出口相对的腿限定多个的孔用于在等离子体通道中提供螺旋形气体旋转。

89. 发明申请

US20090095901A1 CHEMICAL IONIZATION REACTION OR PROTON TRANSFER REACTION MASS SPECTROMETRY WITH A QUADRUPOLE MASS SPECTROMETER 失效
标题翻译：化学离子反应或原子转移反应用四倍子质谱仪的质谱
公开(公告)号：US20090095901A1
公开(公告)日：2009-04-16
申请号：US11869978
申请日：2007-10-10
申请人： Timothy Roger Robinson , Mark Attwood , Xing Chen , William M. Holber , Mark Philip Longson , Jonathan Henry Palk , Ali Shajii , John A. Smith
发明人： Timothy Roger Robinson , Mark Attwood , Xing Chen , William M. Holber , Mark Philip Longson , Jonathan Henry Palk , Ali Shajii , John A. Smith
IPC分类号： H01J49/26
CPC分类号： H01J49/145
摘要： A system and methods are described for generating reagent ions and product ions for use in a quadrupole mass spectrometry system. A microwave or high-frequency RF energy source ionizes particles of a reagent vapor to form reagent ions. The reagent ions enter a chamber, such as a drift chamber, to interact with a fluid sample. An electric field directs the reagent ions and facilitates an interaction with the fluid sample to form product ions. The reagent ions and product ions then exit the chamber under the influence of an electric field for detection by a quadrupole mass spectrometer module. The system includes various control modules for setting values of system parameters and analysis modules for detection of mass values for ion species during spectrometry and faults within the system.
摘要翻译：描述了用于产生用于四极质谱系统的试剂离子和产物离子的系统和方法。微波或高频RF能源将试剂蒸气的颗粒电离以形成试剂离子。试剂离子进入诸如漂移室的室以与流体样品相互作用。电场引导试剂离子并促进与流体样品的相互作用以形成产物离子。然后试剂离子和产物离子在电场的影响下离开室，由四极质谱仪模块进行检测。该系统包括各种控制模块，用于设置系统参数值和分析模块，用于在光谱测定和系统内故障时检测离子物质的质量值。

90. 发明申请

US20090067125A1 SCREEN OF LAPTOP COMPUTER AND LAPTOP COMPUTER HAVING THE SAME 失效
标题翻译： LAPTOP计算机屏幕和具有相同功能的笔记本计算机
公开(公告)号：US20090067125A1
公开(公告)日：2009-03-12
申请号：US12208627
申请日：2008-09-11
申请人： XIAOSONG XIA , Huajun Dong , Xiufeng He , Xing Chen
发明人： XIAOSONG XIA , Huajun Dong , Xiufeng He , Xing Chen
IPC分类号： G06F1/16
CPC分类号： G06F1/1637 , G06F1/1616 , Y10T16/554
摘要： The present invention relates to a screen of a laptop computer and a laptop computer having the same. And the laptop computer comprises: a back cover; a fixing body mounted on the back cover; a liquid crystal screen mounted on the fixing body; and a cover plate received on the fixing body, wherein the cover plate covers the liquid crystal screen and the fixing unit, and the area of the cover plate corresponding to the liquid crystal screen is transparent. The fixing body comprises a fixing frame and/or supporting member. Each supporting member is connected to a side of the liquid crystal screen. The screen for a laptop computer having a configuration described above has an integral appearance, which not only protects the screen but also makes the screen appear more neat enhancing visual effect of the screen. The present invention also proposes a laptop computer having the above screen so that the computer has an excellent visual appearance in usage, which is more adapted to practical use.
摘要翻译：本发明涉及膝上型计算机的屏幕和具有该屏幕的膝上型计算机。笔记本电脑包括：后盖; 安装在后盖上的固定体; 安装在固定体上的液晶屏; 以及容纳在固定体上的盖板，其中盖板覆盖液晶屏和定影单元，并且与液晶屏相对应的盖板的面积是透明的。固定体包括固定框架和/或支撑构件。每个支撑构件连接到液晶屏的一侧。具有上述配置的膝上型计算机的屏幕具有整体外观，其不仅保护屏幕，而且使得屏幕看起来更加整洁地增强屏幕的视觉效果。本发明还提出一种具有上述屏幕的膝上型计算机，使得计算机具有优异的使用视觉外观，更适用于实际应用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式