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    • 44. 发明授权
    • Code changing mechanism for a mechanical combination lock
    • 机械组合锁的代码更换机构
    • US08215141B2
    • 2012-07-10
    • US13196832
    • 2011-08-02
    • Jianhua YiMing Chen
    • Jianhua YiMing Chen
    • B60R25/02B62H5/04E05B13/10F16C3/00G05G5/00
    • E05B37/16E05B37/0048Y10S70/44Y10T70/415Y10T70/5788Y10T70/7141Y10T70/7147Y10T70/7158Y10T70/7164Y10T70/7311Y10T70/8351
    • A code changing mechanism for a mechanical combination lock, comprises function keys; two rows of code number keys on the lock body; a code-changing rack; an intermediate gear; a code-changing lock core with keyhole; and gear modules connected with each code number key, each gear module comprises a code-changing gear and controlling chip. There is a groove for resetting code provided on the gear; the chip inserted in the groove forming a code reset site; a code free site provided between the chip and gear; a left and a right straight rack; and the rack engages with a corresponding row of code-changing gears. The lock core coaxially connects with the intermediate gear, the intermediate gear engages with two opposing code-changing gears thereof. A movable sheet is under each of the keys. The code is changeable without disassembling any component, making the mechanism convenient, swift, flexible, reliable, with robust anti-crack capability.
    • 一种用于机械组合锁的代码改变机构,包括功能键; 锁体两行代码数字键; 代码更换机架; 中间齿轮 带钥匙孔的代码更换锁芯; 以及与每个代码号码连接的齿轮模块,每个齿轮模块包括代码转换齿轮和控制芯片。 有一个凹槽用于重置齿轮上提供的代码; 插入槽中的芯片形成码复位点; 在芯片和齿轮之间提供无代码的站点; 左右直架; 并且齿条与相应的代码切换齿轮排啮合。 锁芯与中间齿轮同轴连接,中间齿轮与两个相对的代码变换齿轮接合。 可动片在每个键的下方。 代码可拆卸,不拆卸任何部件,使机构方便,快捷,灵活,可靠,具有强大的抗裂性能。
    • 46. 发明授权
    • Radio frequency (RF) transition design for a phased array antenna system utilizing a beam forming network
    • 使用波束形成网络的相控阵天线系统的射频(RF)转换设计
    • US08154469B2
    • 2012-04-10
    • US11767170
    • 2007-06-22
    • Chris D. McKinleyMing ChenJohn B. O'Connell
    • Chris D. McKinleyMing ChenJohn B. O'Connell
    • H01Q1/50
    • H01Q21/065H01Q9/0414
    • In accordance with an embodiment, a radio frequency transition system includes a stripline trace section with openings in ground planes and forms a quarter wavelength resonator and an electromagnetic mechanism to couple the RF energy from the stripline trace section to a connector, wherein the RF signal energy is transferred from inside a beam forming network printed wiring board to an a back side of a phased array antenna system with minimal RF losses. An RF transition system is disclosed. The RF transition system comprises a stripline trace section with openings in ground planes and forms a quarter-wavelength resonator. The RF transition system further includes an electromagnetic mechanism to couple the RF energy from the stripline trace section to a connector. The RF signal energy is transferred from inside a beam forming network printed wiring board to an a back side of a phased array antenna system with minimal RF losses.
    • 根据实施例,射频转换系统包括具有接地平面中的开口并形成四分之一波长谐振器的带状线迹部分和用于将来自带状线迹部分的RF能量耦合到连接器的电磁机构,其中RF信号能量 从波束形成网络印刷线路板的内部转移到具有最小RF损耗的相控阵天线系统的背面。 公开了一种射频转换系统。 射频转换系统包括在接地平面上具有开口并形成四分之一波长谐振器的带状线迹部分。 射频转换系统还包括将来自带状线迹部分的RF能量耦合到连接器的电磁机构。 RF信号能量从波束形成网络印刷线路板内部传送到具有最小RF损耗的相控阵天线系统的背面。
    • 47. 发明申请
    • Hierarchical tile-based rasterization algorithm
    • 基于层次的瓦片光栅化算法
    • US20110234609A1
    • 2011-09-29
    • US11592799
    • 2006-11-03
    • Mike CaiFrido GarritsenMing Chen
    • Mike CaiFrido GarritsenMing Chen
    • G09G5/00
    • G06T11/40
    • A hierarchical tile-based rasterization method is disclosed. The inventive rasterization algorithm rasterizes pixels in hierarchical rectangles or blocks. The method includes: walking a plurality of tiles of pixels and determining if each tile is valid; breaking each valid tile into a plurality of subtiles and determining if each subtile is valid; breaking each valid subtile into a plurality of quads and determining if each quad is valid; and rendering pixels for each valid quad. These hierarchical levels of block validations are performed in parallel. The inventive rasterization algorithm is further implemented in hardware for better performance.
    • 公开了一种基于分层瓦片的光栅化方法。 本发明的光栅化算法对分层矩形或块中的像素进行光栅化。 该方法包括:步行多个像素块,并确定每个片是否有效; 将每个有效的瓦片分解成多个子程序并确定每个子程序是否有效; 将每个有效的子程序分解成多个四元组,并确定每个四元组是否有效; 并渲染每个有效四边形的像素。 这些层次级别的块验证是并行执行的。 本发明的光栅化算法进一步在硬件中实现以获得更好的性能。