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    Compact optical sub-assembly
    3.
    发明申请
    Compact optical sub-assembly 有权
    紧凑的光学子组件

    公开(公告)号：US20050244111A1

    公开(公告)日：2005-11-03

    申请号：US11054453

    申请日：2005-02-09

    申请人： Robert Wolf ,  Hui Fu ,  Anthony Yesenofski ,  Chris Hart ,  Erji Mao ,  Heino Bukkems ,  William Hogan

    发明人： Robert Wolf ,  Hui Fu ,  Anthony Yesenofski ,  Chris Hart ,  Erji Mao ,  Heino Bukkems ,  William Hogan

    IPC分类号： G02B6/36 ,  G02B6/42

    CPC分类号： G02B6/4214 ,  G02B6/4246

    摘要： The invention relates to a compact transmitter optical sub-assembly (OSA), which can be used in small form factor optical transceivers. To limit back reflections from entering the laser cavity, the laser is disposed on a silicon optical bench (SiOB) at an acute angle to the longitudinal axis of the OSA. A portion of the light from the laser cavity passes through the back end of the laser cavity for measuring by a monitor photodiode. A rear beam steering lens redirects the portion of light into a v-groove in the SiOB and off of a reflective surface formed in the end thereof to the monitor photodiode, which is positioned face down over the v-groove.

    摘要翻译： 本发明涉及一种紧凑型发射机光学子组件（OSA），可用于小尺寸光收发器。 为了限制进入激光腔的反射反射，激光器以与OSA的纵向轴线成锐角的方式设置在硅光学台（SiOB）上。 来自激光腔的光的一部分通过激光腔的后端，用于通过监视器光电二极管测量。 后束操纵透镜将光的一部分重新定向到SiOB中的V形槽中，并且将其端部形成的反射表面重新定向到面向下在V形槽上的监视器光电二极管。

    Receiver optical sub-assembly with reduced back reflection
    4.
    发明申请
    Receiver optical sub-assembly with reduced back reflection 审中-公开
    接收器光学子组件具有减少的反射反射

    公开(公告)号：US20050018981A1

    公开(公告)日：2005-01-27

    申请号：US10892843

    申请日：2004-07-16

    申请人： Robert Modavis ,  Timothy Douglas Goodman ,  Roger Lindquist ,  Chris Hart ,  William Hogan

    发明人： Robert Modavis ,  Timothy Douglas Goodman ,  Roger Lindquist ,  Chris Hart ,  William Hogan

    IPC分类号： G02B6/24 ,  G02B6/42 ,  H04B10/06 ,  G02B6/36

    CPC分类号： G02B6/4207 ,  G02B6/4292

    摘要： The invention relates to a receiver optical sub-assembly (ROSA) for use in an optical transceiver to convert optical signals transmitted along an optical fiber into electrical signals for use by a host device. Conventionally, light exiting the optical fiber inside an optical coupler of the ROSA encounters a refractive index mismatched interface, e.g. fiber/air, causing a portion of the light to be reflected directly back into the fiber. To minimize back reflections at the interface with the optical fiber, an optical insert is provided having an index of refraction matching that of the optical fiber, thereby moving the mismatched interface remote from the end of the fiber to an interface of the optical insert and a lens, to which the optical insert is attached.

    摘要翻译： 本发明涉及一种在光收发器中使用的接收机光学子组件（ROSA），用于将沿着光纤传输的光信号转换成电信号以供主机设备使用。 常规地，离开ROSA的光耦合器内的光纤的光遇到折射率不匹配的界面，例如。 纤维/空气，使一部分光直接反射回纤维。 为了最小化在与光纤的接口处的反射反射，提供具有与光纤的折射率相匹配的折射率的光学插入件，从而将不匹配的接口从光纤的端部移动到光学插入件的接口和 透镜，光学插入件附接到该透镜。

    Neck strengthening apparatus
    5.
    发明授权
    Neck strengthening apparatus 有权

    公开(公告)号：US10682541B2

    公开(公告)日：2020-06-16

    申请号：US16034197

    申请日：2018-07-12

    申请人： Nate Bothfeld ,  Chris Hart

    发明人： Nate Bothfeld ,  Chris Hart

    IPC分类号： A63B21/065 ,  A63B21/00 ,  A63B23/025 ,  A63B71/10 ,  A42B3/00

    摘要： The present invention discloses a neck strengthening apparatus adaptable to provide physical conditioning and therapeutic benefits. The neck strengthening apparatus comprises a headgear that employing a weight member to provide a predetermined mechanical load to user's neck and spine. The headgear with weight member could be used to exercise the neck as well as to reduce the incidents and severity of concussions and other injuries. Various fastener members are used to detachably fasten the weight member to the anterior or forehead area of the headgear. The weight member could be fastened at a temporo-mandibular joint (TMJ) of the headgear. The neck strengthening apparatus can effectively strengthening and conditioning the user's neck muscles. The apparatus is configured to target on the neck muscles effectively during exercises and in practice sessions.

    Compact optical sub-assembly
    6.
    发明授权
    Compact optical sub-assembly 有权
    紧凑的光学子组件

    公开(公告)号：US07322754B2

    公开(公告)日：2008-01-29

    申请号：US11054453

    申请日：2005-02-09

    申请人： Robert K. Wolf ,  Hui Fu ,  Anthony T. Yesenofski ,  Chris Hart ,  Erji Mao ,  Heino Bukkems ,  William K. Hogan

    发明人： Robert K. Wolf ,  Hui Fu ,  Anthony T. Yesenofski ,  Chris Hart ,  Erji Mao ,  Heino Bukkems ,  William K. Hogan

    IPC分类号： G02B6/42

    CPC分类号： G02B6/4214 ,  G02B6/4246

    摘要： The invention relates to a compact transmitter optical sub-assembly (OSA), which can be used in small form factor optical transceivers. To limit back reflections from entering the laser cavity, the laser is disposed on a silicon optical bench (SiOB) at an acute angle to the longitudinal axis of the OSA. A portion of the light from the laser cavity passes through the back end of the laser cavity for measuring by a monitor photodiode. A rear beam steering lens redirects the portion of light into a v-groove in the SiOB and off of a reflective surface formed in the end thereof to the monitor photodiode, which is positioned face down over the v-groove.

    摘要翻译： 本发明涉及一种紧凑型发射机光学子组件（OSA），可用于小尺寸光收发器。 为了限制进入激光腔的反射反射，激光器以与OSA的纵向轴线成锐角的方式设置在硅光学台（SiOB）上。 来自激光腔的光的一部分通过激光腔的后端，用于通过监视器光电二极管测量。 后束操纵透镜将光的一部分重新定向到SiOB中的V形槽中，并且将其端部形成的反射表面重新定向到面向下在V形槽上的监视器光电二极管。

    Chair back
    7.
    外观设计
    Chair back 有权

    公开(公告)号：USD927906S1

    公开(公告)日：2021-08-17

    申请号：US29670534

    申请日：2018-11-16

    申请人： Chris Hart

    设计人： Chris Hart

    DISASTER RELIEF HUB BOX SYSTEM
    9.
    发明申请
    DISASTER RELIEF HUB BOX SYSTEM 有权

    公开(公告)号：US20220108599A1

    公开(公告)日：2022-04-07

    申请号：US17490254

    申请日：2021-09-30

    申请人： Chris Hart

    发明人： Chris Hart

    IPC分类号： G08B25/01 ,  A45C11/00 ,  A45C13/02 ,  A45C13/00 ,  H02J7/35

    摘要： A disaster relief hub box system includes a hub box, instructions, and damage assessment materials. The hub box may comprise a door that is hingedly coupled to the hub box. To open the door, a user may use a key or coin to turn a lock. Once the door is opened, clipboards with instructions, a radio, and the damage assessment form may be provided to community members to organize the community and address any emergency situation. The hub box may be opened by any individual without the need of a key, allowing it to be accessible to anyone day or night. To deter vandalism and notify community members of a possible emergency, an alarm may be positioned inside the hub box and activated when the door is opened.

    NECK STRENGTHENING APPARATUS
    10.
    发明申请
    NECK STRENGTHENING APPARATUS 审中-公开

    公开(公告)号：US20180318634A1

    公开(公告)日：2018-11-08

    申请号：US16034197

    申请日：2018-07-12

    申请人： Nate Bothfeld ,  Chris Hart

    发明人： Nate Bothfeld ,  Chris Hart

    IPC分类号： A63B21/065 ,  A63B21/00

    CPC分类号： A63B21/065 ,  A42B3/00 ,  A63B21/4003 ,  A63B23/025 ,  A63B71/10

    摘要： The present invention discloses a neck strengthening apparatus adaptable to provide physical conditioning and therapeutic benefits. The neck strengthening apparatus comprises a headgear that employing a weight member to provide a predetermined mechanical load to user's neck and spine. The headgear with weight member could be used to exercise the neck as well as to reduce the incidents and severity of concussions and other injuries. Various fastener members are used to detachably fasten the weight member to the anterior or forehead area of the headgear. The weight member could be fastened at a temporo-mandibular joint (TMJ) of the headgear. The neck strengthening apparatus can effectively strengthening and conditioning the user's neck muscles. The apparatus is configured to target on the neck muscles effectively during exercises and in practice sessions.