METHOD FOR INDICATING MODULATION MODE IN HIGH SPEED DOWNLINK PACKET ACCESSING
    31.
    发明申请
    METHOD FOR INDICATING MODULATION MODE IN HIGH SPEED DOWNLINK PACKET ACCESSING 有权
    用于指示高速下行链路分组接入调制模式的方法

    公开(公告)号:US20100254315A1

    公开(公告)日:2010-10-07

    申请号:US12734759

    申请日:2007-11-30

    Applicant: Jing Zhao He Huang

    Inventor: Jing Zhao He Huang

    CPC classification number: H04L27/34 H04L1/0023 H04L5/1453

    Abstract: The present invention discloses a method for indicating a modulation mode in HSDPA, comprising the following steps: a NodeB receiving capability information reported by a terminal, if determining that the terminal supports 64QAM modulation mode, determining a transmission block size, a modulation mode and code channel resource to be indicated based on an capability constraint condition and the capability information, and if the determined modulation mode is the same as a basic modulation mode satisfying requirement of the transmission block size, setting modulation mode information of a HS-SCCH as 0, otherwise setting the modulation mode information of the HS-SCCH as 1, and then sending the HS-SCCH to the terminal. Application of the present invention is compatible with a UE device which supports or does not support 64QAM high order modulation, without changing the current frame structure of the HS-SCCH, thereby achieving functional support of the 64QAM modulation mode.

    Abstract translation: 本发明公开了一种用于指示HSDPA中的调制方式的方法,包括以下步骤:终端报告的节点B接收能力信息,如果确定终端支持64QAM调制模式,确定传输块大小,调制模式和代码 基于能力约束条件和能力信息指示的信道资源,并且如果所确定的调制模式与满足发送块大小的要求的基本调制模式相同,则将HS-SCCH的调制模式信息设置为0, 否则将HS-SCCH的调制模式信息设置为1,然后将HS-SCCH发送到终端。 本发明的应用与支持或不支持64QAM高阶调制的UE设备兼容,而不改变HS-SCCH的当前帧结构,从而实现64QAM调制模式的功能支持。

    Thermal displacement-based radiation detector of high sensitivity
    32.
    发明授权
    Thermal displacement-based radiation detector of high sensitivity 失效
    基于热位移的辐射探测器具有高灵敏度

    公开(公告)号:US07705307B1

    公开(公告)日:2010-04-27

    申请号:US11711275

    申请日:2007-02-27

    Inventor: Jing Zhao Lei Zhang

    CPC classification number: G01J5/40 G01J5/08 G01J5/0831 G01J5/0896

    Abstract: A radiation detector comprises an infrared radiation sensing micro mirror array, where each micro mirror is supported with a deformable cantilever beam having an organic layer for increased dynamic range. The radiation detector includes two or more sources of optical radiation for irradiating the micro mirror array, an image sensor array for receiving optical reflection from the micro mirror array, and an aperture plate for (i) spatially restricting optical radiation reaching the micro mirror array and (ii) spatially restricting reflected optical reflection reaching the image sensor array.

    Abstract translation: 辐射检测器包括红外辐射感测微反射镜阵列,其中每个微反射镜由具有用于增加动态范围的有机层的可变形悬臂梁支撑。 辐射检测器包括用于照射微反射镜阵列的两个或更多个光辐射源,用于接收来自微镜阵列的光学反射的图像传感器阵列和用于(i)空间限制到达微反射镜阵列的光辐射的孔板,以及 (ii)空间限制到达图像传感器阵列的反射光学反射。

    Highly stable opto-mechanic switches
    33.
    发明授权
    Highly stable opto-mechanic switches 有权
    高度稳定的光电开关

    公开(公告)号:US06823102B2

    公开(公告)日:2004-11-23

    申请号:US10199684

    申请日:2002-07-22

    Abstract: The present invention provides improved optical switches in which only a spatial beam shifting of a small free space offset is required to direct optical pathways between plural fiber ports. This is achieved by spacing two fibers closely and collimating their beams with one imaging lens for compactness. Advantageously, the inventive switches incorporate beam correcting devices to render the beam propagations parallel, allowing light beams to be efficiently coupled into two fibers that share a single lens with substantially improved stability.

    Abstract translation: 本发明提供了改进的光开关,其中仅需要小的自由空间偏移的空间波束偏移来引导多个光纤端口之间的光路。 这是通过使两个纤维紧密地间隔并且用一个成像透镜准直它们的光束以实现紧凑性来实现的。 有利地,本发明的开关包括光束校正装置以使光束传播平行,使得光束能够有效地耦合到共享具有显着提高的稳定性的单个透镜的两个光纤中。

    Solid-State optical wavelength switches
    34.
    发明授权
    Solid-State optical wavelength switches 失效
    固态光波长开关

    公开(公告)号:US06718082B2

    公开(公告)日:2004-04-06

    申请号:US10017236

    申请日:2001-12-18

    Abstract: The present invention provides an improved optical wavelength switch in which no mechanical movement is required to direct optical pathways between several fiber ports. The inventive three-fiber port device divides incoming optical signals into two subsets of spectra and selectively directs them into two output ports in response to an electrical control signal. In the inventive switch, an optical signal is spatially split into two polarized beams, by a birefringent element, which thereafter pass through a series polarization rotation elements and recombine into output fibers, achieving polarization independent operation. Advantageously, the inventive switch incorporates two-stage polarization rotations to improve isolation depth, as well as temperature and wavelength independence. The invention also incorporates light bending devices to allow two fibers to be coupled to the light beams via a single lens, thereby achieving small beam separation for compactness. Switches rely on electromagnetically or electro-optically switching the beam polarizations from one state to another to rapidly direct the light path.

    Abstract translation: 本发明提供了一种改进的光波长开关,其中不需要机械运动来引导几个光纤端口之间的光路。 本发明的三光纤端口设备将输入的光信号划分为两个光谱子集,并且响应于电控制信号选择性地将它们引导到两个输出端口中。 在本发明的开关中,通过双折射元件将光信号在空间上分为两个偏振光束,然后双折射元件通过串联偏振旋转元件并复合到输出光纤中,实现偏振无关操作。 有利地,本发明的开关包含两级偏振旋转以改善隔离深度,以及温度和波长独立性。 本发明还包括光弯曲装置,以允许两个光纤通过单个透镜耦合到光束,从而实现小的光束分离以实现紧凑。 开关依靠电磁或电光切换从一个状态到另一个状态的光束极化,以快速引导光路。

    High-speed low-loss fiber-optic switches
    35.
    发明授权
    High-speed low-loss fiber-optic switches 失效
    高速低损耗光纤交换机

    公开(公告)号:US06229934B1

    公开(公告)日:2001-05-08

    申请号:US09158000

    申请日:1998-09-22

    CPC classification number: G02B6/2848 G02F1/31

    Abstract: The invention provides a fiber-optic 2×2 switch using a dual-fiber 50:50 input coupler and a dual-fiber 50:50 output coupler. One fiber from each coupler makes contact to an inner transparent electrode on a planar layer of electro-optic material and the other fibers make contact to an outer transparent electrode on the layer. The electro-optic layer has its other side coated with a transparent electrode which is placed in optical contact with one end of a GRIN lens. The fibers are arranged so that the inner fibers are at conjugate points and the outer fibers also at conjugate points of the lens. The other end of the lens is coated with a mirror. Applying a voltage between either the inner or outer electrode changes the optical path length for the light from and to the fibers traveling through the material under the selected electrode causing the light from the two input fibers to be switched between the two output fibers. 2×N switches can be constructed by concatenating 2×2 switches. The switch can also be used as a modulator. A convenient fiber alignment method is described.

    Abstract translation: 本发明提供一种使用双光纤50:50输入耦合器和双光纤50:50输出耦合器的光纤2x2开关。 来自每个耦合器的一根光纤与电光材料的平面层上的内部透明电极接触,并且其它光纤与层上的外部透明电极接触。 电光层的另一侧涂有透明电极,该透明电极与GRIN透镜的一端放置成光学接触。 纤维布置成使得内纤维在共轭点处,外纤维也在透镜的共轭点处。 透镜的另一端涂有镜子。 在内部电极或外部电极之间施加电压改变来自穿过选定电极之下的材料的光的光路长度,从而使来自两个输入光纤的光在两个输出光纤之间切换。 2xN开关可以通过连接2x2开关构成。 开关也可以用作调制器。 描述了方便的光纤对准方法。

    Synthetic recovery slings rope
    36.
    外观设计

    公开(公告)号:USD1033281S1

    公开(公告)日:2024-07-02

    申请号:US29930817

    申请日:2024-03-04

    Applicant: Jing Zhao

    Designer: Jing Zhao

    Abstract: FIG. 1 is a front perspective view of a synthetic recovery slings rope, showing my new design;
    FIG. 2 is a front view thereof;
    FIG. 3 is a rear view thereof;
    FIG. 4 is a left side view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a top view thereof; and,
    FIG. 7 is a bottom view.
    The broken lines in the drawings illustrate the portions of the synthetic recovery slings rope, which form no part of the claimed design.

    Fiber optics fiber inline tap monitoring
    37.
    发明授权
    Fiber optics fiber inline tap monitoring 有权
    光纤光纤在线分接监控

    公开(公告)号:US09535218B1

    公开(公告)日:2017-01-03

    申请号:US14996934

    申请日:2016-01-15

    Applicant: Jing Zhao

    Inventor: Jing Zhao

    Abstract: A method is disclosed to provide improved fiber inline optical power monitoring that eliminates the need for micro-bending the fiber or for fabricating micro-reflector on the fiber. A subset of light is tapped through an offset at a fusion-spliced upstream and downstream optic fiber, and is guided out of the downstream fiber by a light guide to a reflector and photo-sensing measurement. The disclosed inline fiber monitoring is thus cost effective, wavelength independence, reliable, stable, and also causes less light transmission loss.

    Abstract translation: 公开了一种提供改进的光纤在线光功率监测的方法,其消除了对光纤进行微弯曲或在光纤上制造微反射器的需要。 通过融合拼接的上游和下游光纤的偏移,光子集被抽头,并通过光反射器的光导和光敏测量被引导出下游光纤。 因此,所公开的在线光纤监测是成本有效的,波长独立性,可靠的,稳定的,并且还导致更少的光传输损失。

    Method for preparing hydroxymethylfurfural
    40.
    发明授权
    Method for preparing hydroxymethylfurfural 失效
    羟甲基糠醛的制备方法

    公开(公告)号:US08455668B2

    公开(公告)日:2013-06-04

    申请号:US13346514

    申请日:2012-01-09

    CPC classification number: C07D307/48

    Abstract: A method for preparing hydroxymethylfurfural, which includes: a) mixing and dissolving triose or its derivatives and solvent 1 to obtain the first reaction mixture; b) reacting the obtained first reaction mixture with Alkaline Catalyst 1 to condense into hexose; c) mixing and dissolving the resulting hexose and solvent 2 to obtain the second reaction mixture; d) adding acid catalyst 2 to the second reaction mixture, then heating the second reaction mixture at 80˜280° C. to form the third reaction mixture including hydroxymethylfurfural; e) obtaining the hydroxymethylfurfural separating by separating from the third mixture. The method is a new synthetic way for preparing 4-hydroxymethylfurfural and 5-hydroxymethylfurfural.

    Abstract translation: 一种制备羟甲基糠醛的方法,其包括:a)将丙糖或其衍生物和溶剂1混合并溶解得到第一反应混合物; b)将获得的第一反应混合物与碱性催化剂1反应,以冷凝成己糖; c)混合并溶解所得己糖和溶剂2以获得第二反应混合物; d)向第二反应混合物中加入酸催化剂2,然后在80-280℃加热第二反应混合物以形成第三反应混合物,包括羟甲基糠醛; e)通过与第三混合物分离获得羟甲基糠醛分离。 该方法是制备4-羟甲基糠醛和5-羟甲基糠醛的新合成方法。

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