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102 条记录 (耗时 0.031 秒)

    GNSS Signal Processing with Regional Augmentation Message
    43.
    发明申请
    GNSS Signal Processing with Regional Augmentation Message 有权
    GNSS信号处理与区域增强信息

    公开(公告)号：US20120306694A1

    公开(公告)日：2012-12-06

    申请号：US13522384

    申请日：2011-02-14

    申请人： Xiaoming Chen ,  Ulrich Vollath ,  Kendall Ferguson

    发明人： Xiaoming Chen ,  Ulrich Vollath ,  Kendall Ferguson

    IPC分类号： G01S19/07

    CPC分类号： G01S19/04 ,  G01S1/00 ,  G01S5/14 ,  G01S19/02 ,  G01S19/07 ,  G01S19/32 ,  G01S19/40 ,  G01S19/41 ,  G01S19/43 ,  G01S19/44

    摘要： Methods and apparatus for processing of GNSS data derived from multi-frequency code and carrier observations are presented which make available correction data for use by a rover located within the region, the correction data comprising: the ionospheric delay over the region, the tropospheric delay over the region, the phase-leveled geometric correction per satellite, and the at least one code bias per satellite. In some embodiments the correction data includes an ionospheric phase bias per satellite. Methods and apparatus for determining a precise position of a rover located within a region are presented in which a GNSS receiver is operated to obtain multi-frequency code and carrier observations and correction data, to create rover corrections from the correction data, and to determine a precise rover position using the rover observations and the rover corrections. The correction data comprises at least one code bias per satellite, a fixed-nature MW bias per satellite and/or values from which a fixed-nature MW bias per satellite is derivable, and an ionospheric delay per satellite for each of multiple regional network stations and/or non-ionospheric corrections. Methods and apparatus for encoding and decoding the correction messages containing correction data are also presented, in which network messages include network elements related to substantially all stations of the network and cluster messages include cluster elements related to subsets of the network.

    摘要翻译： 提出了用于处理从多频码和载波观测得到的GNSS数据的方法和装置，其使可用的校正数据由位于该区域内的流动站使用，校正数据包括：该区域的电离层延迟，对流层延迟 该区域，每个卫星的相位级几何校正以及每个卫星的至少一个码偏置。 在一些实施例中，校正数据包括每个卫星的电离层相位偏置。 介绍了一种用于确定位于一个区域内的流动站的精确位置的方法和装置，其中操作GNSS接收器以获得多频码和载波观测和校正数据，以从校正数据中产生流动站校正，并确定 使用流动站观测和流动站校正确定流动站的位置。 校正数据包括每个卫星至少一个代码偏置，每个卫星的固定自然MW偏差和/或每个卫星可衍生固定自然MW偏差的值，以及每个卫星对每个多个区域网络站的电离层延迟 和/或非电离层校正。 还提出了用于对包含校正数据的校正消息进行编码和解码的方法和装置，其中网络消息包括与网络的基本上所有站相关的网络元件，并且集群消息包括与网络的子集有关的集群元素。

    Pellicle Assembly Including a Molecular Sieve
    44.
    发明申请
    Pellicle Assembly Including a Molecular Sieve 有权
    防护薄膜组件包括分子筛

    公开(公告)号：US20060263703A1

    公开(公告)日：2006-11-23

    申请号：US11460193

    申请日：2006-07-26

    申请人： Xun Zhang ,  Joseph Gordon ,  Janice Paduano ,  Xiaoming Chen ,  Julio Reyes

    发明人： Xun Zhang ,  Joseph Gordon ,  Janice Paduano ,  Xiaoming Chen ,  Julio Reyes

    IPC分类号： G03F1/14 ,  A47G1/12 ,  G03F1/00

    CPC分类号： G03F1/64 ,  G03F7/70983

    摘要： A photomask assembly and method for protecting the photomask assembly from contaminants generated during a lithography process are disclosed. A photomask assembly includes a pellicle assembly formed from a pellicle frame and a pellicle film coupled to a first surface of the pellicle frame. The pellicle frame further includes an inner wall and an outer wall. A photomask is coupled to a second surface of the pellicle frame opposite the pellicle film. A molecular sieve that prevents airborne molecular contaminants (AMCs) generated during a lithography process from contaminating the photomask is associated with the pellicle assembly.

    摘要翻译： 公开了一种用于保护光掩模组件免受光刻过程中产生的污染的光掩模组件和方法。 光掩模组件包括由防护薄膜组件框架形成的防护薄膜组件和耦合到防护薄膜框架的第一表面的防护薄膜组件。 防护膜框架还包括内壁和外壁。 光掩模耦合到防护薄膜组件框架的与防护薄膜相对的第二表面。 防止在光刻过程中产生的空气传播的分子污染物（AMC）污染光掩模的分子筛与防护薄膜组件相关联。

    Method and apparatus for evaluating the runability of a photomask inspection tool
    45.
    发明授权
    Method and apparatus for evaluating the runability of a photomask inspection tool 失效
    用于评估光掩模检查工具的可运行性的方法和装置

    公开(公告)号：US06721695B1

    公开(公告)日：2004-04-13

    申请号：US09989509

    申请日：2001-11-20

    申请人： Xiaoming Chen ,  Charles H. Howard ,  Franklin Dean Kalk ,  Kong Son ,  Paul Chipman

    发明人： Xiaoming Chen ,  Charles H. Howard ,  Franklin Dean Kalk ,  Kong Son ,  Paul Chipman

    IPC分类号： G06G748

    CPC分类号： G03F1/84

    摘要： A method and apparatus evaluates the runability of a photomask inspection tool that inspects plural sets of die, each die having a standard simulated industrial device feature at plural technology nodes. A technology node size is determined for each feature at which inspection by the tool provides no false detection of faults. A sensitivity module included on a photomask test plate along with a runability module allows determination of inspection tool sensitivity and runability in a single test sequence.

    摘要翻译： 一种方法和装置评估检查多组模具的光掩模检查工具的可运行性，每个管芯在多个技术节点处具有标准的模拟工业设备特征。 对于每个特征确定技术节点大小，在该特征处，该工具的检查不会提供错误的错误检测。 包含在光掩模测试板中的灵敏度模块以及可运行性模块允许在单个测试序列中确定检查工具的灵敏度和运行性。

    LED flashlight
    46.
    外观设计
    LED flashlight 有权

    公开(公告)号：USD1041708S1

    公开(公告)日：2024-09-10

    申请号：US29919356

    申请日：2023-12-04

    申请人： Xiaoming Chen

    设计人： Xiaoming Chen

    摘要： FIG. 1 is a perspective view of an LED flashlight, showing my new design;
    FIG. 2 is another perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a bottom plan view thereof.
    The broken lines depict portions of the LED flashlight that form no part of the claimed design.

    Rapid and automatic virus imaging and analysis system as well as methods thereof
    47.
    发明授权
    Rapid and automatic virus imaging and analysis system as well as methods thereof 有权

    公开(公告)号：US11593938B2

    公开(公告)日：2023-02-28

    申请号：US17452999

    申请日：2021-10-31

    申请人： Zhongwei Chen ,  Xiaoming Chen ,  Daniel Tang ,  Liang-Fu Fan

    发明人： Zhongwei Chen ,  Xiaoming Chen ,  Daniel Tang ,  Liang-Fu Fan

    IPC分类号： G06T7/00 ,  G06T7/50 ,  H01J37/28

    摘要： A rapid and automatic virus imaging and analysis system includes (i) electron optical sub-systems (EOSs), each of which has a large field of view (FOV) and is capable of instant magnification switching for rapidly scanning a virus sample; (ii) sample management sub-systems (SMSs), each of which automatically loads virus samples into one of the EOSs for virus sample scanning and then unloads the virus samples from the EOS after the virus sample scanning is completed; (iii) virus detection and classification sub-systems (VDCSs), each of which automatically detects and classifies a virus based on images from the EOS virus sample scanning; and (iv) a cloud-based collaboration sub-system for analyzing the virus sample scanning images, storing images from the EOS virus sample scanning, and storing and analyzing machine data associated with the EOSs, the SMSs, and the VDCSs.