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    Method and apparatus for sharing viewing information
    7.
    发明授权
    Method and apparatus for sharing viewing information 有权
    用于共享观看信息的方法和装置

    公开(公告)号：US08589795B2

    公开(公告)日：2013-11-19

    申请号：US12876964

    申请日：2010-09-07

    申请人： Eric I. Feng ,  Hua Zheng ,  Xin Jin ,  Zhibing Wang

    发明人： Eric I. Feng ,  Hua Zheng ,  Xin Jin ,  Zhibing Wang

    IPC分类号： G06F3/00

    CPC分类号： H04L65/403 ,  G06F3/0481 ,  G06F3/0484 ,  G06F3/0487 ,  H04L12/1813 ,  H04N21/4755 ,  H04N21/4788 ,  H04N21/812 ,  H04N21/8133

    摘要： A method and apparatus for sharing viewing information is disclosed. In one embodiment, the method comprises receiving an designation of a second user from the first user; and transmitting the first user viewing information to the designated second user. The shared viewing information may comprise the identity of a currently viewed media program, a list of scheduled media program viewings, or the media program itself.

    摘要翻译： 公开了一种用于共享观看信息的方法和装置。 在一个实施例中，该方法包括从第一用户接收第二用户的指定; 以及将所述第一用户观看信息发送到所述指定的第二用户。 共享观看信息可以包括当前所查看的媒体节目的标识，预定的媒体节目观看列表或媒体节目本身。

    Doppler group radar, group sonar and group sensor
    8.
    发明授权
    Doppler group radar, group sonar and group sensor 有权

    公开(公告)号：US11493623B2

    公开(公告)日：2022-11-08

    申请号：US16835278

    申请日：2020-03-30

    申请人： Xin Jin

    发明人： Xin Jin

    IPC分类号： G01S11/10 ,  G01S13/87 ,  G01S15/87 ,  G01S19/42 ,  G01S11/14 ,  G01S1/74 ,  G01S1/04

    摘要： In many applications such as automobiles on busy highways, if a lot of vehicles on road are equipped with Doppler radars to help improve driving safety, no matter human-driven or auto-driven, if the radars use same frequency band, avoiding interference between them is a hard task. Assigning distinct frequencies is one of the solutions, however not only it wastes expensive spectrum resource, but also the task itself to dynamically assign frequency to vehicles randomly come together becomes a hard one to do. The disclosed invention of Doppler group radar will allow radar devices to work together using shared frequency band without interfering one another, without sacrificing performance, and without much increase in costs.

    GROUP DOPPLER SENSOR OVER OPTICAL CARRIER
    9.
    发明申请
    GROUP DOPPLER SENSOR OVER OPTICAL CARRIER 有权

    公开(公告)号：US20210302579A1

    公开(公告)日：2021-09-30

    申请号：US16917805

    申请日：2020-06-30

    申请人： Xin Jin

    发明人： Xin Jin

    IPC分类号： G01S17/86 ,  G01S7/481

    摘要： In many applications such as automobiles on busy highways, if a lot of vehicles on road are equipped with Doppler LIDARs to help improve driving safety, no matter human-driven or autonomous-driven, when multiple LIDARs are simultaneously illuminating an object, the LIDARs signals will interfere with each other. Avoiding interference between them is a hard task. The disclosed invention of “Doppler group LIDAR” will allow LIDAR devices of this kind to inherently work together in “physical layer” without interfering one another, without sacrificing performance, and without having to rely on higher layer protocols to achieve these goals, so that all LIDARs of this kind interoperate easily and reliably.