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248 条记录 (耗时 0.03 秒)

    Dual-side waveguide-based wavelength demultiplexer
    1.
    发明授权
    Dual-side waveguide-based wavelength demultiplexer 有权
    基于双侧波导的波长解复用器

    公开(公告)号：US06704480B2

    公开(公告)日：2004-03-09

    申请号：US10347642

    申请日：2003-01-21

    申请人： Terrance L. Worchesky ,  Lance A. Wood ,  Feng Liu

    发明人： Terrance L. Worchesky ,  Lance A. Wood ,  Feng Liu

    IPC分类号： G02B634

    CPC分类号： G02B6/124 ,  G02B6/12002 ,  G02B6/12004 ,  G02B6/12007 ,  G02B2006/12107 ,  G02B2006/12121 ,  G02B2006/12123

    摘要： A demultiplexer is disclosed. The demultiplexer incorporates a reflective grating that is associated with a first waveguide through which a multiplexed optical signal may be transmitted. Individual wavelengths of light that have been reflected by the reflective grating are able to pass through a barrier layer which separates the first waveguide from a second waveguide. A plurality of photodetectors are associated with the second waveguide to read out the individual, wavelength-specific optical signals. The reflective grating is preferably formed on a surface of the first waveguide which projects away from the second waveguide, while the photodetectors are preferably formed at least in part by processing a surface of the second waveguide that projects away from the first waveguide. Both polarities of light are preferably accounted for/collected by the grating as well.

    摘要翻译： 公开了解复用器。 解复用器包括与第一波导相关联的反射光栅，通过该第一波导可以传输复用的光信号。 已经被反射光栅反射的各个波长的光能够通过将第一波导与第二波导分离的阻挡层。 多个光电检测器与第二波导相关联以读出单独的波长特定光信号。 反射光栅优选地形成在远离第二波导的第一波导的表面上，而光电探测器优选地至少部分地通过处理突出于第一波导的第二波导的表面形成。 光的两极性优选也由光栅考虑/收集。

    Dual-side waveguide-based wavelength demultiplexer
    2.
    发明授权
    Dual-side waveguide-based wavelength demultiplexer 有权

    公开(公告)号：US06549708B2

    公开(公告)日：2003-04-15

    申请号：US09923168

    申请日：2001-08-06

    申请人： Terrance L. Worchesky ,  Lance A. Wood ,  Feng Liu

    发明人： Terrance L. Worchesky ,  Lance A. Wood ,  Feng Liu

    IPC分类号： G02B634

    CPC分类号： G02B6/124 ,  G02B6/12002 ,  G02B6/12004 ,  G02B6/12007 ,  G02B2006/12107 ,  G02B2006/12121 ,  G02B2006/12123

    摘要： A demultiplexer is disclosed. The demultiplexer incorporates a reflective grating that is associated with a first waveguide through which a multiplexed optical signal may be transmitted. Individual wavelengths of light that have been reflected by the reflective grating are able to pass through a barrier layer which separates the first waveguide from a second waveguide. A plurality of photodetectors are associated with the second waveguide to read out the individual, wavelength-specific optical signals. The reflective grating is preferably formed on a surface of the first waveguide which projects away from the second waveguide, while the photodetectors are preferably formed at least in part by processing a surface of the second waveguide that projects away from the first waveguide. Both polarities of light are preferably accounted for/collected by the grating as well.

    Solar panel
    4.
    外观设计
    Solar panel 有权

    公开(公告)号：USD1017528S1

    公开(公告)日：2024-03-12

    申请号：US29901088

    申请日：2023-08-29

    申请人： Feng Liu

    设计人： Feng Liu

    摘要： FIG. 1 is a front, right and top perspective view of a solar panel, showing my new design;
    FIG. 2 is a rear, left and bottom perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a bottom plan view thereof.
    The broken lines shown in the drawings illustrate portions of the solar panel that form no part of the claimed design.

    Light
    5.
    外观设计
    Light 有权

    公开(公告)号：USD946814S1

    公开(公告)日：2022-03-22

    申请号：US29775295

    申请日：2021-03-23

    申请人： Feng Liu

    设计人： Feng Liu

    Code optimization based on information of readably converted executed instruction groups represented in address file
    7.
    发明授权
    Code optimization based on information of readably converted executed instruction groups represented in address file 有权
    基于在地址文件中表示的可读转换执行指令组的信息进行代码优化

    公开(公告)号：US09292296B2

    公开(公告)日：2016-03-22

    申请号：US13456335

    申请日：2012-04-26

    申请人： Qin Yue Chen ,  Qi Liang ,  Hong Chang Lin ,  Feng Liu

    发明人： Qin Yue Chen ,  Qi Liang ,  Hong Chang Lin ,  Feng Liu

    IPC分类号： G06F9/38 ,  G06F9/45 ,  G06F11/36 ,  G06F11/34

    CPC分类号： G06F9/3885 ,  G06F8/443 ,  G06F8/45 ,  G06F9/3838 ,  G06F9/3857 ,  G06F11/348 ,  G06F11/3628 ,  G06F11/3636 ,  G06F2201/88

    摘要： Processing instruction grouping information is provided that includes: reading addresses of machine instructions grouped by a processor at runtime from a buffer to form an address file; analyzing the address file to obtain grouping information of the machine instructions; converting the machine instructions in the address file into readable instructions; and obtaining grouping information of the readable instructions based on the grouping information of the machine instructions and the readable instructions resulted from conversion. Status of grouping and processing performed on instructions by a processor at runtime can be acquired dynamically, such that processing capability of the processor can be better utilized.

    摘要翻译： 提供处理指令分组信息，其包括：从缓冲器读取处理器在缓冲器处分组的机器指令的地址，以形成地址文件; 分析地址文件以获得机器指令的分组信息; 将地址文件中的机器指令转换为可读指令; 并且基于机器指令的分组信息和由转换产生的可读指令，获得可读指令的分组信息。 可以动态地获取由运行时处理器在指令上执行的分组和处理的状态，使得可以更好地利用处理器的处理能力。

    Forming machine without pattern casting
    9.
    发明授权
    Forming machine without pattern casting 有权
    成型机无图案铸造

    公开(公告)号：US09144838B2

    公开(公告)日：2015-09-29

    申请号：US14357621

    申请日：2011-11-14

    申请人： Zhongde Shan ,  Limin Liu ,  Feng Liu

    发明人： Zhongde Shan ,  Limin Liu ,  Feng Liu

    IPC分类号： B22C9/02 ,  B22C23/00 ,  B22C13/00

    CPC分类号： B22C9/02 ,  B22C9/12 ,  B22C13/00 ,  B22C23/00

    摘要： The disclosure provides a forming machine without pattern casting, including: a multi-axis motion system; a cutting system, connected with the multi-axis motion system; a driving system, driving the multi-axis motion system to move; and a machining base, wherein the machining base includes a fixing seat and a turnover mechanism, wherein the turnover mechanism is revolvably connected with the fixing seat. Since the forming machine without pattern casting of the disclosure adopts a tilting type and needs no working platform, most of the waste sand grains generated from cutting fall freely into the shakeout groove arranged below the fixing seat, and will not fly into the multi-axis motion system, and will not cause stop failure; thus the precision and service life of the forming machine without pattern casting are improved.

    摘要翻译： 本公开提供了一种无图案铸造的成型机，包括：多轴运动系统; 与多轴运动系统连接的切割系统; 驱动系统，驱动多轴运动系统移动; 以及加工基座，其中所述加工基座包括固定座和翻转机构，其中所述翻转机构与所述固定座可旋转地连接。 由于本公开的无图案铸造的成形机采用倾斜式而不需要工作台，所以大部分由切割产生的废砂颗粒自由落入设在固定座下方的摆动槽内，不会飞入多轴 运动系统，不会导致停机故障; 从而提高了无图案铸造的成型机的精度和使用寿命。

    Forming machine without pattern casting
    10.
    发明授权
    Forming machine without pattern casting 有权
    成型机无图案铸造

    公开(公告)号：US09114453B2

    公开(公告)日：2015-08-25

    申请号：US13880664

    申请日：2011-05-18

    申请人： Zhongde Shan ,  Feng Liu ,  Limin Liu ,  Xiwen Li ,  Shaokai Chen

    发明人： Zhongde Shan ,  Feng Liu ,  Limin Liu ,  Xiwen Li ,  Shaokai Chen

    IPC分类号： B22C11/00 ,  B22C19/02 ,  B22C9/02 ,  B22C23/00

    CPC分类号： B22C11/00 ,  B22C9/02 ,  B22C19/02 ,  B22C23/00

    摘要： The disclosure provides a containerless casting forming machine, including: a multi-axis motion system which at least includes an X-axis motion system, a Y-axis motion system and a Z-axis motion system, and a workbench which is below the multi-axis motion system; and further includes: a moving platform system below the workbench, including a moving bracket which can reciprocate along the direction parallel to the X axis, a lifting device provided on the moving bracket, which is used for lifting and supporting the workbench to enable the linkage between the workbench and the moving bracket. The containerless casting forming machine of the disclosure can move the workbench without a lifting tool, and machine a casting mold with a large size and a complex cavity, and causes little pollution to the environment.

    摘要翻译： 本发明提供一种无容器铸造成形机，其特征在于，包括：多轴运动系统，其至少包括X轴运动系统，Y轴运动系统和Z轴运动系统，以及位于所述多轴运动系统之下的工作台 轴运动系统; 并且还包括：在工作台下方的移动平台系统，包括能够沿着与X轴平行的方向往复运动的移动支架，设置在移动支架上的提升装置，其用于提升和支撑工作台以使得能够联动 在工作台和移动支架之间。 本公开的无容器铸造成形机可以在没有起重工具的情况下移动工作台，并且对具有大尺寸和复杂空腔的铸模进行加工，并且对环境几乎没有污染。