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    AUDIO NAVIGATION ASSISTANCE
    31.
    发明申请
    AUDIO NAVIGATION ASSISTANCE 有权
    音频导航辅助

    公开(公告)号：US20150211858A1

    公开(公告)日：2015-07-30

    申请号：US14163943

    申请日：2014-01-24

    申请人： Robert Jerauld

    发明人： Robert Jerauld

    IPC分类号： G01C21/00

    CPC分类号： G01C21/00 ,  A61F9/08 ,  A61H3/061 ,  A61H2201/1604 ,  A61H2201/165 ,  A61H2201/5007 ,  A61H2201/5048 ,  A61H2201/5058 ,  A61H2201/5064 ,  A61H2201/5092 ,  G01C21/20 ,  G01C21/206 ,  G02B27/017 ,  G02B2027/0127 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G09B21/003 ,  G09B21/006 ,  G09B21/008 ,  H04S7/303

    摘要： Embodiments that relate to head-mounted computing device for providing navigation assistance via audio output are disclosed. For example, in one disclosed embodiment depth image and visible image data are used to generate a three-dimensional mesh of at least a portion of an environment. Using the mesh, at least one feature in the environment is detected. When operating in a familiar navigation mode and based on detecting the feature, a first audio navigation cue is outputted to the user. When operating in an unfamiliar navigation mode and based on detecting the feature, a second audio navigation cue is outputted to the user, where the second audio navigation cue differs from the first audio navigation cue.

    摘要翻译： 公开了涉及用于经由音频输出提供导航辅助的头戴式计算设备的实施例。 例如，在一个公开的实施例中，使用深度图像和可见图像数据来生成环境的至少一部分的三维网格。 使用网格，检测环境中的至少一个特征。 当以熟悉的导航模式操作并且基于检测到特征时，向用户输出第一音频导航提示。 当以不熟悉的导航模式操作并且基于检测到特征时，向用户输出第二音频导航提示，其中第二音频导航提示不同于第一音频导航提示。

    Power supply for a retina implant
    32.
    发明授权
    Power supply for a retina implant 有权
    视网膜植入物的电源

    公开(公告)号：US09079042B2

    公开(公告)日：2015-07-14

    申请号：US12921728

    申请日：2008-03-20

    申请人： Hans-Jürgen Tiedtke ,  Alexander Rath

    发明人： Hans-Jürgen Tiedtke ,  Alexander Rath

    IPC分类号： A61F9/08 ,  A61N1/378 ,  A61N1/36

    CPC分类号： A61N1/3787 ,  A61F9/08 ,  A61N1/36046

    摘要： A power supply for a retina implant at least partly located in the interior of a patient's eye is described. The power supply comprises a first transmission coil (4, 23), a second transmission coil (5, 24). The power supply further comprises a signal generation unit adapted for generating a first high frequency signal and a second high frequency signal, and for applying the first high frequency signal to the first transmission coil and the second high frequency signal to the second transmission coil, the second high frequency signal being phase shifted relative to the first high frequency signal. The first transmission coil is adapted for transmitting the first high frequency signal, and the second transmission coil is adapted for transmitting the second high frequency signal.

    摘要翻译： 描述了至少部分位于患者眼睛内部的视网膜植入物的电源。 电源包括第一传输线圈（4,23），第二传输线圈（5,24）。 电源还包括适于产生第一高频信号和第二高频信号的信号产生单元，并且用于将第一高频信号施加到第一传输线圈，将第二高频信号施加到第二传输线圈， 第二高频信号相对于第一高频信号相移。 第一发送线圈适于发送第一高频信号，第二发送线圈适于发送第二高频信号。

    Retinal prosthesis
    35.
    发明授权
    Retinal prosthesis 有权
    视网膜假体

    公开(公告)号：US09008785B2

    公开(公告)日：2015-04-14

    申请号：US13977121

    申请日：2011-12-30

    申请人： Alberto Pagani

    发明人： Alberto Pagani

    IPC分类号： A61F2/14 ,  A61F9/08 ,  A61N1/05 ,  A61N1/36

    CPC分类号： A61F2/14 ,  A61F2/148 ,  A61F9/08 ,  A61F2250/0002 ,  A61N1/0543 ,  A61N1/36 ,  A61N1/36046

    摘要： A retinal prosthesis including an electronic stimulation unit housed inside an eye and including: a plurality of electrodes that contact a portion of a retina of the eye; an electronic control circuit, which is electrically connected to the electrodes and supplies to the electrodes electrical stimulation signals designed to stimulate the portion of retina; and a local antenna connected to the electronic control circuit. The retinal prosthesis further includes an electromagnetic expansion housed inside the eye and formed by a first expansion antenna and a second expansion antenna electrically connected together, the first expansion antenna being magnetically or electromagnetically coupled to an external antenna, the second expansion antenna being magnetically or electromagnetically couple to the local antenna, the electromagnetic expansion moreover receiving an electromagnetic supply signal transmitted by the external antenna and generating a corresponding replica signal.

    摘要翻译： 一种视网膜假体，包括容纳在眼睛内的电子刺激单元，包括：多个电极，其接触眼睛的视网膜的一部分; 电子控制电路，电连接到电极并向电极提供设计成刺激视网膜部分的电刺激信号; 以及连接到电子控制电路的本地天线。 视网膜假体还包括容纳在眼睛内部并由第一扩展天线和电连接在一起的第二扩展天线形成的电磁膨胀，第一扩展天线被磁或电磁耦合到外部天线，第二扩展天线是磁性或电磁学的 耦合到本地天线，电磁膨胀还接收由外部天线发送的电磁供给信号并产生相应的复制信号。