Proximity sensor using antennas of a user device
    1.
    发明授权
    Proximity sensor using antennas of a user device 有权
    使用用户设备天线的接近传感器

    公开(公告)号:US08798695B1

    公开(公告)日:2014-08-05

    申请号:US13621646

    申请日:2012-09-17

    IPC分类号: H04M1/00

    摘要: Methods and systems of detecting objects in proximity to user devices and distinguishing between object types are described. One method includes measuring a magnitude of mutual coupling between two antennas of the user device using a transmitted signal by a first antenna and a received signal by a second antenna. The method distinguishes between the user device being proximate to free space, a first object type or a second object type using the magnitude of mutual coupling or magnitude of received signal strength. The first object type includes non-water-based objects that do not absorb electromagnetic radiation and the second object type includes objects that absorb electromagnetic radiation.

    摘要翻译: 描述了在用户设备附近检测对象并区分对象类型的方法和系统。 一种方法包括使用第一天线的发射信号和由第二天线接收的信号来测量用户设备的两个天线之间的相互耦合的大小。 该方法使用相互耦合的大小或接收信号强度的大小来区分接近自由空间的用户设备,第一对象类型或第二对象类型。 第一物体类型包括不吸收电磁辐射的非水基物体,第二物体类型包括吸收电磁辐射的物体。

    Touch-screen panel comprising cells that have holed or dummied interior portions
    2.
    发明授权
    Touch-screen panel comprising cells that have holed or dummied interior portions 有权
    触摸屏面板包括具有孔或内裤部分的细胞

    公开(公告)号:US08730200B2

    公开(公告)日:2014-05-20

    申请号:US12876102

    申请日:2010-09-03

    申请人: Mark Corbridge

    发明人: Mark Corbridge

    IPC分类号: G06F3/045

    CPC分类号: G06F3/044

    摘要: A touch-sensitive panel is provided for a display assembly and computing device. Individual cells of the panel are structured to include electrically inactive interior portions or centers to enhance the sensitivity and performance of the panel.

    摘要翻译: 为显示组件和计算设备提供触敏面板。 面板的单个单元被构造成包括电不活跃的内部部分或中心,以增强面板的灵敏度和性能。