VIRTUAL REPRESENTATIONS OF REAL-WORLD OBJECTS
    4.
    发明申请
    VIRTUAL REPRESENTATIONS OF REAL-WORLD OBJECTS 有权
    虚拟世界对象的虚拟表示

    公开(公告)号:US20160189426A1

    公开(公告)日:2016-06-30

    申请号:US14586504

    申请日:2014-12-30

    IPC分类号: G06T19/00 G02B27/01

    摘要: Methods for generating virtual proxy objects and controlling the location of the virtual proxy objects within an augmented reality environment are described. In some embodiments, a head-mounted display device (HMD) may identify a real-world object for which to generate a virtual proxy object, generate the virtual proxy object corresponding with the real-world object, and display the virtual proxy object using the HMD such that the virtual proxy object is perceived to exist within an augmented reality environment displayed to an end user of the HMD. In some cases, image processing techniques may be applied to depth images derived from a depth camera embedded within the HMD in order to identify boundary points for the real-world object and to determine the dimensions of the virtual proxy object corresponding with the real-world object.

    摘要翻译: 描述了用于生成虚拟代理对象并控制虚拟代理对象在增强现实环境中的位置的方法。 在一些实施例中,头戴式显示设备(HMD)可以识别用于生成虚拟代理对象的真实世界对象,生成与真实世界对象相对应的虚拟代理对象,并且使用 HMD,使得虚拟代理对象被感知存在于显示给HMD的最终用户的增强现实环境中。 在某些情况下,图像处理技术可以应用于从嵌入在HMD内的深度相机导出的深度图像,以便识别真实世界对象的边界点并且确定与真实世界对应的虚拟代理对象的维度 目的。

    PERSONAL HOLOGRAPHIC BILLBOARD
    5.
    发明申请
    PERSONAL HOLOGRAPHIC BILLBOARD 有权
    个人手写板

    公开(公告)号:US20140306994A1

    公开(公告)日:2014-10-16

    申请号:US13862349

    申请日:2013-04-12

    IPC分类号: G06T19/00 G02B27/01

    摘要: Methods for generating and displaying personalized virtual billboards within an augmented reality environment are described. The personalized virtual billboards may facilitate the sharing of personalized information between persons within an environment who have varying degrees of acquaintance (e.g., ranging from close familial relationships to strangers). In some embodiments, a head-mounted display device (HMD) may detect a mobile device associated with a particular person within an environment, acquire a personalized information set corresponding with the particular person, generate a virtual billboard based on the personalized information set, and display the virtual billboard on the HMD. The personalized information set may include information associated with the particular person such as shopping lists and classified advertisements. The HMD may share personalized information associated with an end user of the HMD with the mobile device based on whether the particular person is a friend or unknown to the end user.

    摘要翻译: 描述了在增强现实环境中生成和显示个性化虚拟广告牌的方法。 个性化的虚拟广告牌可以促进在具有不同程度的熟人(例如,从亲密的家庭关系到陌生人的范围内)的环境中的个人之间的个人化信息的共享。 在一些实施例中,头戴式显示设备(HMD)可以检测与环境中的特定人物相关联的移动设备,获取与特定人物相对应的个性化信息集,基于个性化信息集生成虚拟广告牌;以及 在HMD上显示虚拟广告牌。 个性化信息集可以包括与特定人物相关联的信息,例如购物清单和分类广告。 基于该特定人是否是最终用户的朋友还是未知的,HMD可以与移动设备共享与HMD的最终用户相关联的个性化信息。

    Non-intrusive, low chatter pressure relief valve system
    6.
    发明授权
    Non-intrusive, low chatter pressure relief valve system 有权
    非侵入式,低颤振减压阀系统

    公开(公告)号:US09052024B2

    公开(公告)日:2015-06-09

    申请号:US12907501

    申请日:2010-10-19

    IPC分类号: B05B9/00 F16K17/04

    CPC分类号: F16K17/0433 Y10T137/7922

    摘要: A pressure relief system and a non-intrusive, low chatter pressure relief valve for use with such as system are disclosed. The pressure relief valve allows excess pressure in a pressurized fluid line to flow through a flow return line to a fluid reservoir when the fluid pressure exceeds the valve's pressure limit setting. The establishment of a uniform channel between the valve stem and the inner surface of a housing in which the valve stem is slidably located, as well as the use of a vent and sight tube to remove air from the top portion of the housing upon a spring being compressed during the opening of the valve, reduces the occurrence of pulsation and vibration when the valve is cycled between its open and closed positions. When the valve is in its closed position, the bottom end of the valve stem is in close proximity to the inner surface of the main fluid passageway in the pressurized fluid line, but does not intrusively interfere with the flow of fluid through the main fluid passageway.

    摘要翻译: 公开了一种与系统一起使用的压力释放系统和非侵入式,低颤振的减压阀。 当流体压力超过阀的压力极限设置时,压力释放阀允许加压流体管线中的过量压力通过流动回流管线流过流体储存器。 在阀杆和壳体的内表面之间建立均匀的通道,其中阀杆可滑动地定位,以及使用通气孔和瞄准管从弹簧的顶部从壳体的顶部移除空气 在阀的打开期间被压缩,当阀在其打开和关闭位置之间循环时,减少了脉动和振动的发生。 当阀门处于其关闭位置时,阀杆的底端与加压流体管线中的主流体通道的内表面紧密接近,但不会干扰通过主流体通道的流体流动 。

    Thermoelectric cooling of low-noise amplifier transistors in wireless communications networks

    公开(公告)号:US20050041397A1

    公开(公告)日:2005-02-24

    申请号:US10645075

    申请日:2003-08-21

    IPC分类号: H01L23/38 H05K7/20

    摘要: A base station for a wireless communications system having a tower-mounted amplifier system with a low-noise amplifier transistor and a thermoelectric cooler that reduces the operating temperature of the low-noise amplifier transistor. The amplifier system has additional heat-generating components, such as filters, and additional electrical components mounted on a substrate to which the low-noise amplifier transistor is mounted. These heat-generating components are thermally isolated from the cold side of the thermoelectric cooler. As a result, the cooling capacity and electrical power requirement for the thermoelectric cooler is significantly reduced because only the low-noise amplifier transistor is cooled.

    Integrated active antenna for multi-carrier applications
    8.
    发明授权
    Integrated active antenna for multi-carrier applications 有权
    用于多载波应用的集成有源天线

    公开(公告)号:US06812905B2

    公开(公告)日:2004-11-02

    申请号:US09998873

    申请日:2001-10-31

    IPC分类号: H01Q2100

    摘要: A distributed antenna array comprising a plurality of antenna elements, and a plurality of power amplifiers, each power amplifier being operatively coupled with one of said antenna elements and mounted closely adjacent to the associated antenna element, such that no appreciable power loss occurs between the power amplifier and the associated antenna element, each said power amplifier comprising a relatively low power, linear power amplifier.

    摘要翻译: 包括多个天线元件和多个功率放大器的分布式天线阵列,每个功率放大器与所述天线元件中的一个可操作地耦合并且紧密地安装在相关联的天线元件上,使得在功率之间不发生明显的功率损耗 放大器和相关联的天线元件,每个所述功率放大器包括相对低功率的线性功率放大器。

    Wideband arrayable planar radiator
    9.
    发明授权
    Wideband arrayable planar radiator 失效
    宽带可阵列平面散热器

    公开(公告)号:US5319377A

    公开(公告)日:1994-06-07

    申请号:US864709

    申请日:1992-04-07

    IPC分类号: H01Q13/00 H01Q13/08 H01Q1/38

    CPC分类号: H01Q13/085

    摘要: This invention discloses an antenna element (12) or an array of antenna elements (52) for use in multifunctional systems which exhibits wide bandwidth, small size, polarization diversity and conformality. In one preferred embodiment, an array of circular conductive patches (56,58) are formed on a dielectric substrate (54) in which adjacent patches are formed on opposite sides of the substrate (54). Each of the opposite conducting patches (56,58) are configured to form a dual flared slotline such that an electric field created between the two conductive patches (56,58) will exhibit a wide range of impedance matching to free space. By exciting the conductive patches (56,58), radiating electromagnetic waves having a polarization with respect to the orientation of the slotlines is produced. By this, a single array of antenna elements (52) can be used in a multifunctional system.

    摘要翻译: 本发明公开了一种在多功能系统中使用的天线元件(12)或天线元件阵列(52),其具有宽带宽,小尺寸,极化分集和一致性。 在一个优选实施例中,圆形导电片(56,58)的阵列形成在电介质基片(54)上,相邻片形成在基底(54)的相对两侧。 每个相对的导电贴片(56,58)被配置为形成双喇叭形槽线,使得在两个导电贴片(56,58)之间产生的电场将表现出宽范围的阻抗匹配到自由空间。 通过激励导电块(56,58),产生相对于槽线的取向辐射具有极化的电磁波。 由此,可以在多功能系统中使用单个天线元件阵列(52)。

    NON-INTRUSIVE, LOW CHATTER PRESSURE RELIEF VALVE SYSTEM
    10.
    发明申请
    NON-INTRUSIVE, LOW CHATTER PRESSURE RELIEF VALVE SYSTEM 有权
    低压低压减压阀系统

    公开(公告)号:US20110283939A1

    公开(公告)日:2011-11-24

    申请号:US12907501

    申请日:2010-10-19

    IPC分类号: F16K17/04 B05C5/00

    CPC分类号: F16K17/0433 Y10T137/7922

    摘要: A pressure relief system and a non-intrusive, low chatter pressure relief valve for use with such as system are disclosed. The pressure relief valve allows excess pressure in a pressurized fluid line to flow through a flow return line to a fluid reservoir when the fluid pressure exceeds the valve's pressure limit setting. The establishment of a uniform channel between the valve stem and the inner surface of a housing in which the valve stem is slidably located, as well as the use of a vent and sight tube to remove air from the top portion of the housing upon a spring being compressed during the opening of the valve, reduces the occurrence of pulsation and vibration when the valve is cycled between its open and closed positions. When the valve is in its closed position, the bottom end of the valve stem is in close proximity to the inner surface of the main fluid passageway in the pressurized fluid line, but does not intrusively interfere with the flow of fluid through the main fluid passageway.

    摘要翻译: 公开了一种与系统一起使用的压力释放系统和非侵入式,低颤振的减压阀。 当流体压力超过阀的压力极限设置时,压力释放阀允许加压流体管线中的过量压力通过流动回流管线流过流体储存器。 在阀杆与阀杆可滑动定位的壳体的内表面之间建立均匀的通道,以及使用通气孔和瞄准管从弹簧的顶部从外壳的顶部移除空气 在阀的打开期间被压缩,当阀在其打开和关闭位置之间循环时,减少了脉动和振动的发生。 当阀门处于其关闭位置时,阀杆的底端与加压流体管线中主流体通道的内表面紧密接近,但不会干扰通过主流体通道的流体流动 。