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    Control systems and methods for head-mounted information systems
    1.
    发明授权
    Control systems and methods for head-mounted information systems 有权
    头戴式信息系统的控制系统和方法

    公开(公告)号：US09292084B2

    公开(公告)日：2016-03-22

    申请号：US13501735

    申请日：2010-10-13

    申请人： Hamid Abdollahi ,  Dan Eisenhardt ,  Li Chen

    发明人： Hamid Abdollahi ,  Dan Eisenhardt ,  Li Chen

    IPC分类号： G09G5/00 ,  G06F3/01 ,  A42B3/04 ,  G02B27/01 ,  A63B71/06

    CPC分类号： G06F3/012 ,  A42B3/042 ,  A63B2071/0666 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/017 ,  G06F3/0346

    摘要： A head-mounted information system is provided, the head-mounted information system comprising a frame configured to be mounted on a head of a user, a display unit coupled to the frame, a sensor unit coupled to the frame comprising one or more motion sensors, and, a processor unit coupled to the frame and connected to receive signals from the motion sensors. The processor unit comprises a processor and a memory accessible by the processor. The processor unit is configured to monitor the received signals and enter a gesture control mode upon detection of a gesture control enable signal. In the gesture control mode the processor is configured to convert signals received from the motion sensors into menu navigation commands.

    摘要翻译： 提供了一种头戴式信息系统，头戴式信息系统包括被配置为安装在用户的头部上的框架，耦合到框架的显示单元，耦合到框架的传感器单元，该传感器单元包括一个或多个运动传感器 以及耦合到所述帧并被连接以从所述运动传感器接收信号的处理器单元。 处理器单元包括处理器和由处理器可访问的存储器。 处理器单元被配置为在检测到手势控制使能信号时监视所接收的信号并输入手势控制模式。 在手势控制模式中，处理器被配置为将从运动传感器接收的信号转换为菜单导航命令。

    CONTROL SYSTEMS AND METHODS FOR HEAD-MOUNTED INFORMATION SYSTEMS
    2.
    发明申请
    CONTROL SYSTEMS AND METHODS FOR HEAD-MOUNTED INFORMATION SYSTEMS 有权
    头戴式信息系统的控制系统和方法

    公开(公告)号：US20120235902A1

    公开(公告)日：2012-09-20

    申请号：US13501735

    申请日：2010-10-13

    申请人： Dan Eisenhardt ,  Hamid Abdollahi ,  Li Chen

    发明人： Dan Eisenhardt ,  Hamid Abdollahi ,  Li Chen

    IPC分类号： G09G5/00

    CPC分类号： G06F3/012 ,  A42B3/042 ,  A63B2071/0666 ,  G02B27/017 ,  G02B27/0172 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/017 ,  G06F3/0346

    摘要： A head-mounted information system is provided, the head-mounted information system comprising a frame configured to be mounted on a head of a user, a display unit coupled to the frame, a sensor unit coupled to the frame comprising one or more motion sensors, and, a processor unit coupled to the frame and connected to receive signals from the motion sensors. The processor unit comprises a processor and a memory accessible by the processor. The processor unit is configured to monitor the received signals and enter a gesture control mode upon detection of a gesture control enable signal. In the gesture control mode the processor is configured to convert signals received from the motion sensors into menu navigation commands.

    摘要翻译： 提供了一种头戴式信息系统，头戴式信息系统包括被配置为安装在用户的头部上的框架，耦合到框架的显示单元，耦合到框架的传感器单元，该传感器单元包括一个或多个运动传感器 以及耦合到所述帧并被连接以从所述运动传感器接收信号的处理器单元。 处理器单元包括处理器和由处理器可访问的存储器。 处理器单元被配置为在检测到手势控制使能信号时监视所接收的信号并输入手势控制模式。 在手势控制模式中，处理器被配置为将从运动传感器接收的信号转换为菜单导航命令。

    HEAD MOUNTED INFORMATION SYSTEMS AND RELATED METHODS
    4.
    发明申请
    HEAD MOUNTED INFORMATION SYSTEMS AND RELATED METHODS 有权
    头安装信息系统及相关方法

    公开(公告)号：US20130044043A1

    公开(公告)日：2013-02-21

    申请号：US13522684

    申请日：2011-01-18

    申请人： Hamid Abdollahi ,  Dan Eisenhardt ,  Li Chen ,  David Robertson Lee

    发明人： Hamid Abdollahi ,  Dan Eisenhardt ,  Li Chen ,  David Robertson Lee

    IPC分类号： G09G5/00

    CPC分类号： G02B27/017 ,  A42B3/0433 ,  A63B69/18 ,  A63B71/0619 ,  A63B71/0622 ,  A63B71/0669 ,  A63B2071/0666 ,  A63B2220/12 ,  A63B2220/30 ,  A63B2220/34 ,  A63B2220/40 ,  A63B2220/44 ,  A63B2244/19 ,  A63B2244/203 ,  A63C2203/18 ,  A63C2203/24 ,  G01C21/165 ,  G02B2027/014 ,  G02B2027/0187

    摘要： A head mounted information system comprises a frame configured to be worn by a user, a sensor unit coupled to the frame, and a processor unit coupled to the frame. The processor unit is connected to receive signals from the sensor unit. The sensor unit comprises a gyroscope configured to produce angular velocity signals representing a head angular velocity about a generally horizontal axis oriented generally perpendicular to a direction the user is facing when the user is wearing the frame. The processor unit is configured to detect a jump by the user based on the angular velocity signals received from the sensor unit and generate a jump output signal indicting one or more jump parameters. A display unit may also be coupled to the frame to display the jump parameters to the user.

    摘要翻译： 头戴式信息系统包括被配置为由用户佩戴的框架，耦合到框架的传感器单元以及耦合到框架的处理器单元。 处理器单元被连接以从传感器单元接收信号。 所述传感器单元包括陀螺仪，所述陀螺仪被配置为产生角速度信号，所述角速度信号表示围绕基本上垂直于所述用户佩戴所述框架时所述用户面向的方向定义的大致水平轴线的头角速度。 处理器单元被配置为基于从传感器单元接收的角速度信号来检测用户的跳跃，并且生成指示一个或多个跳转参数的跳跃输出信号。 显示单元也可以耦合到帧以向用户显示跳转参数。

    Vehicle cargo bay tent
    6.
    外观设计
    Vehicle cargo bay tent 有权

    公开(公告)号：USD1008154S1

    公开(公告)日：2023-12-19

    申请号：US29833200

    申请日：2022-04-01

    申请人： Lun Xu ,  Xuduo Wen ,  Li Chen

    设计人： Lun Xu ,  Xuduo Wen ,  Li Chen

    摘要： FIG. 1: is a front view of the vehicle cargo bay tent;
    FIG. 2: is a back view of the vehicle cargo bay tent;
    FIG. 3: is a left-hand side view of the vehicle cargo bay tent;
    FIG. 4: is a right-hand side view of the vehicle cargo bay tent;
    FIG. 5: is a top view of the vehicle cargo bay tent;
    FIG. 6: is a bottom view of the vehicle cargo bay tent; and,
    FIG. 7: is an isometric, perspective view of the vehicle cargo bay tent.

    METHODS FOR DETECTING AND TREATING HEPATIC CANCERS
    8.
    发明申请
    METHODS FOR DETECTING AND TREATING HEPATIC CANCERS 有权

    公开(公告)号：US20220010384A1

    公开(公告)日：2022-01-13

    申请号：US17378408

    申请日：2021-07-16

    申请人： Li Chen ,  Yu Zhou ,  RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL

    发明人： Li Chen ,  Yu Zhou ,  David Brigstock ,  Gail Besner

    IPC分类号： C12Q1/6886

    摘要： This disclosure provides methods for determining whether a subject is suffering from a liver cancer, such as hepatic carcinoma, comprising determining the expression level of miRNA-33b and/or miRNA46-a, in a sample of exosomes enriched from a body fluid of the subject, wherein low expression of the miRNA-33b and/or miRNA-46a as compared to a control is indicative of the subject suffering from a liver cancer, e.g., hepatic carcinoma. The subject may also be suffering from a fibrotic disease, liver fibrosis, and/or is or was infected with hepatitis B.

    Method and device for monitoring paging signal
    9.
    发明授权
    Method and device for monitoring paging signal 有权

    公开(公告)号：US10455508B2

    公开(公告)日：2019-10-22

    申请号：US14778706

    申请日：2014-04-03

    申请人： Li Chen ,  Chia-Chun Hsu ,  Yuanyuan Zhang

    发明人： Li Chen ,  Chia-Chun Hsu ,  Yuanyuan Zhang

    IPC分类号： H04W52/02 ,  H04W68/02 ,  H04W76/28 ,  H04W88/02

    摘要： A method and device for monitoring paging signals are provided. A method of DRX cycle extension for a mobile terminal in an IDLE mode is provided. The method is used to extend the current DRX cycle. A longer paging cycle is designed by extending a UE-specific paging cycle or introducing a new coefficient in system information. A method for extending the SFN is proposed in the invention. A boundary and a serial number of the SFN in the longer wrap around are indicated by the SI. To avoid a situation in which the high paging load occurs in certain paging frames or subframes, the UE_ID is extended in the invention. The proposed mechanism can flexibly adjust the paging cycle and the SFN extension to meet the actual requirements. The long DRX cycle can save a lot of power consumption of the mobile terminals in the IDLE mode.

    Method and apparatus for random access relay system
    10.
    发明授权
    Method and apparatus for random access relay system 有权

    公开(公告)号：US10257864B2

    公开(公告)日：2019-04-09

    申请号：US13578278

    申请日：2011-01-30

    申请人： Yali Zhao ,  Li Chen ,  Wei Bao ,  Ji-amin Liu

    发明人： Yali Zhao ,  Li Chen ,  Wei Bao ,  Ji-amin Liu

    IPC分类号： H04B7/14 ,  H04W74/08 ,  H04B7/155 ,  H04W84/04

    摘要： The present invention discloses a method and apparatus for random access in a relay system, comprising: a Relay Node (RN) determines whether a random access is triggered, if the random access is triggered, the RN performs the random access by using a non-backhaul link subframe. In the present invention, if the random access of the RN working in a base station state is triggered, the RN can perform the random access by using partial or all of non-backhaul link subframe resources, that is, the RN can perform the random access by using the subframes of the Uu interface. The method can reduce the time delay for performing the random access of the RN working as a base station and improve the user experience.