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    • 5. 发明授权
    • AC light emitting diode having full-wave light emitting cell and half-wave light emitting cell
    • 交流发光二极管具有全波发光单元和半波发光单元
    • US08354680B2
    • 2013-01-15
    • US12882406
    • 2010-09-15
    • Dae Sung KalWon Cheol SeoJang Woo LeeJin Cheol ShinJong Kyu KimSang Ki JinSo Ra Lee
    • Dae Sung KalWon Cheol SeoJang Woo LeeJin Cheol ShinJong Kyu KimSang Ki JinSo Ra Lee
    • H01L33/00
    • H01L27/156H01L33/62H01L2924/0002H01L2924/00
    • The present invention discloses an alternating current (AC) light emitting diode (LED) having half-wave light emitting cells and full-wave light emitting cells. The AC LED has a plurality of light emitting cells electrically connected between bonding pads on a single substrate. The AC LED includes a first row of half-wave light emitting cells each having an anode terminal and a cathode terminal, a second row of full-wave light emitting cells each having an anode terminal and a cathode terminal, and a third row of half-wave light emitting cells each having an anode terminal and a cathode terminal. In the AC LED, the second row is arranged between the first row and the third row, and the third row includes a pair of light emitting cells that share a cathode terminal with each other. The cathode terminal shared by the pair of light emitting cells in the third row is electrically connected to the anode terminal of a corresponding light emitting cell of the half-wave light emitting cells in the first row through a conductor that is electrically insulated from the full-wave light emitting cells in the second row.
    • 本发明公开了一种具有半波发光单元和全波发光单元的交流(AC)发光二极管(LED)。 AC LED具有电连接在单个基板上的焊盘之间的多个发光单元。 AC LED包括具有阳极端子和阴极端子的第一排半波发光单元,具有阳极端子和阴极端子的第二排全波发光单元,以及第三排半波发光单元 每个具有阳极端子和阴极端子的发光单元。 在AC LED中,第二行布置在第一行和第三行之间,第三行包括彼此共享阴极端子的一对发光单元。 由第三行中的一对发光单元共享的阴极端子通过与整体电绝缘的导体电连接到第一行中的半波发光单元的对应的发光单元的阳极端子 - 第二排发光单元。
    • 7. 发明授权
    • Muffler for rotary compressor
    • 旋转压缩机消声器
    • US06287098B1
    • 2001-09-11
    • US09390667
    • 1999-09-07
    • Byung Ha AhnJang Woo LeeYoung Jong Kim
    • Byung Ha AhnJang Woo LeeYoung Jong Kim
    • F03C200
    • F04C29/068F04C29/065
    • Rotary compressor including a main bearing having a discharge passage for discharging compressed gas and a boss for inserting a motor shaft, the main bearing forming a component of a compression chamber, and a muffler having a boss hole for passing the boss of the main bearing and a discharge opening for discharging the compressed gas, the muffler mounted on the main bearing, wherein the discharge opening in the muffler is formed at least one in number inside of the discharge passage in the main bearing, whereby attenuating a noise generated in operation of the rotary compressor, effectively.
    • 旋转压缩机包括具有用于排出压缩气体的排出通道的主轴承和用于插入电动机轴的凸台,形成压缩室的部件的主轴承和具有用于使主轴承的凸台通过的凸台孔的消音器,以及 用于排出压缩气体的排出口,安装在主轴承上的消声器,其中,消声器中的排出口在主轴承中形成在排出通道内的至少一个内部,由此减小在主轴承的运行中产生的噪音 旋转式压缩机。
    • 9. 发明授权
    • Data equalizing circuit and data equalizing method
    • 数据均衡电路和数据均衡方法
    • US08817866B2
    • 2014-08-26
    • US13407478
    • 2012-02-28
    • Chun Seok JeongJae Jin LeeChang Sik YooJang Woo LeeSeok Joon Kang
    • Chun Seok JeongJae Jin LeeChang Sik YooJang Woo LeeSeok Joon Kang
    • H03H7/30
    • H04L25/03878H04L25/03012
    • A data equalizing circuit includes an equalizer configured to output data according to a control code; and a detection unit configured to divide the data into N number of calculation periods, count data transition frequencies for the N calculation periods, calculate dispersion values of the data transition frequencies for the N calculation periods, and output the control code corresponding to a largest dispersion value, in response to a counting interruption signal and a counting completion signal, wherein n is equal to or greater than 2, N is greater than n, and the data is divided to n number of unit intervals (UI), andwherein a phase shift of each of the calculation periods with respect to its corresponding UI is different from a phase shift of any of the other calculation periods with respect to its corresponding UI.
    • 数据均衡电路包括:均衡器,被配置为根据控制码输出数据; 以及检测单元,被配置为将数据划分为N个计算周期,用于N个计算周期的计数数据转换频率,计算N个计算周期的数据转换频率的色散值,并输出与最大色散对应的控制码 响应于计数中断信号和计数完成信号,其中n等于或大于2,N大于n,并且数据被划分为n个单位间隔(UI),并且其中相位 每个计算周期相对于其对应的UI的移位不同于任何其他计算周期相对于其对应的UI的相移。