Polarized reflective pinhole mirror display

    公开(公告)号:US11506898B1

    公开(公告)日:2022-11-22

    申请号:US17004401

    申请日:2020-08-27

    摘要: A see-through display including a polarized reflective pinhole mirror display. The pinhole mirror display includes a plurality of tiny switchable polarized mirrors. The respective polarized mirrors individually reflect impinging light from an illuminator, and guide the respective portion of light into a pupil of an eye. A reflective optically powered surface reflects light from the illuminator. Each mirror has a first polarization and reflects a portion of light and produces a picture element (pixel) that forms a virtual image seen by the eye of the user. A user may view the reflected virtual image having the first polarization from the illuminator, as well as the image from the real world via a rear substrate that has a second polarization. Although the mirrors are very small, human eyes can still detect the mirrors if they are not polarized. The mirrors and other components are polarized so that the eye can see the real world filtered with the second polarization, but not the mirrors having a different first polarization.

    CHARGING CABLE PORT DETECTION AND CURRENT ENFORCEMENT

    公开(公告)号:US20220123573A1

    公开(公告)日:2022-04-21

    申请号:US17567227

    申请日:2022-01-03

    IPC分类号: H02J7/00

    摘要: A charging cable configured to obtain power from different power supply devices for delivery to a chargeable electronic device, and to techniques and equipment to enable the charging cable to identify current limitation of the connected power supply device and to enforce that current limit via the charging cable. The charging cable has a logic circuit coupled to signal pins to detect a signal indicating a power limitation of the power supply device. The logic circuit controls a current limiter connected in the power delivery bus of the charging cable to limit current flowing through the charging cable.

    Systems & Methods for Combined Femto-Phaco Cataract Surgery

    公开(公告)号:US20190117460A1

    公开(公告)日:2019-04-25

    申请号:US16219700

    申请日:2018-12-13

    申请人: Douglas Patton

    发明人: Douglas Patton

    IPC分类号: A61F9/008 A61F9/007

    摘要: Devices to perform femtolaser ablation and phacoemulsification are physically and/or operationally combined. In some embodiments the femtolaser ablation and phacoemulsification are housed together, and in other embodiments they are housed separately, but operated through a common display screen. At least some software can be shared by the femtolaser ablation and phacoemulsification functionalities. A non-transitory computer-readable memory can provide data that can be used to operate each of at least one femtolaser ablation functionality and at least one phacoemulsification functionality.

    Systems & Methods for Combined Femto-Phaco Cataract Surgery
    7.
    发明申请
    Systems & Methods for Combined Femto-Phaco Cataract Surgery 审中-公开
    用于组合的Femto-Phaco白内障手术的系统和方法

    公开(公告)号:US20150190281A1

    公开(公告)日:2015-07-09

    申请号:US14666908

    申请日:2015-03-24

    申请人: Douglas Patton

    发明人: Douglas Patton

    IPC分类号: A61F9/008 A61F9/007

    摘要: Devices to perform femtolaser ablation and phacoemulsification are physically and/or operationally combined. In some embodiments the femtolaser ablation and phacoemulsification are housed together, and in other embodiments they are housed separately, but operated through a common display screen. At least some software can be shared by the femtolaser ablation and phacoemulsification functionalities. A non-transitory computer-readable memory can provide data that can be used to operate each of at least one femtolaser ablation functionality and at least one phacoemulsification functionality.

    摘要翻译: 物理和/或操作组合的用于执行手术消融和晶状体乳化术的装置。 在一些实施例中,将手术刀消融和晶状体乳化术容纳在一起,并且在其他实施例中,它们分开容纳,但是通过公共显示屏进行操作。 至少一些软件可以由femtolaser消融和晶状体乳化功能共享。 非暂时的计算机可读存储器可以提供可用于操作至少一个触角消融功能和至少一个晶状体乳化功能的每一个的数据。