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    • 32. 发明申请
    • METHOD AND APPARATUS FOR OPERATING PROJECTION MODE IN PROJECTION DEVICE
    • 用于投影设备中投影模式的操作的方法和装置
    • US20110248983A1
    • 2011-10-13
    • US13082757
    • 2011-04-08
    • Young Ho KIMHai Min LEE
    • Young Ho KIMHai Min LEE
    • G09G5/00G03B21/14
    • G03B21/14G03B21/145G06F1/1639H04M1/0272
    • A projection device capable of automatically controlling on/off of a projection module for projecting display data onto an exterior surface according to an open/closed state of a cover of the projection module, and an operation method thereof are provided. The method for operating a projection module in a projection device includes turning-on the projection module when a first detection signal is detected, wherein the first detection signal is generated when a cover of the projection module is open, and after the projection module is turned on, turning-off the projection module when a second detection signal is detected, wherein the second detection signal is generated when a cover of the projection module is closed.
    • 一种能够根据投影模块的盖的打开/关闭状态自动控制用于将显示数据投影到外表面的投影模块的开/关的投影装置及其操作方法。 用于在投影装置中操作投影模块的方法包括当检测到第一检测信号时接通投影模块,其中当投影模块的盖打开时以及在投影模块被转动之后产生第一检测信号 当检测到第二检测信号时,关闭投影模块,其中当投影模块的盖封闭时产生第二检测信号。
    • 35. 发明申请
    • COUPLING METHOD AND STRUCTURE FOR COUPLING UNIT OF RIMLESS EYEGLASSES
    • 无连接眼镜联接单元的耦合方法和结构
    • US20110211155A1
    • 2011-09-01
    • US13126435
    • 2009-03-16
    • Young Ho Kim
    • Young Ho Kim
    • G02C13/00
    • G02C1/02
    • A coupling method and a structure for a coupling unit of rimless eyeglasses. The coupling method and the coupling structure can not only increase the coupling force of a coupling member but also prevent damage to or defects of the coupling unit, wherein the coupling member is coupled to end pieces and a bridge to be coupled with lenses of the rimless eyeglasses. The coupling structure includes fixing pieces extended and formed from respective nose poles or separately fabricated; a fixing unit configured to fix coupling members to the fixing pieces; and an assembly unit configured to connect the coupling members, coupled to the fixing pieces by means of the fixing unit, to endpieces or a bridge or both.
    • 无框眼镜联接单元的联接方法和结构。 耦合方法和耦合结构不仅可以增加耦合构件的耦合力,而且可以防止耦合单元的损坏或缺陷,其中耦合构件耦合到端件和桥接件以与无框架的透镜耦合 眼镜。 联接结构包括由相应的鼻杆延伸并形成的固定件,或单独制造; 固定单元,其构造成将联接构件固定到所述固定片; 以及组装单元,其构造成将通过固定单元联接到固定件的联接构件连接到端片或桥或两者。
    • 37. 发明申请
    • FREQUENCY MIXER
    • 频率混频器
    • US20110151820A1
    • 2011-06-23
    • US12837807
    • 2010-07-16
    • Young-Ho KIM
    • Young-Ho KIM
    • H04B1/10
    • H03D7/1441H03D7/1408H03D7/1433H03D7/1458H03D2200/0025H03D2200/0033H03D2200/0043H03D2200/0084H03D2200/0096
    • A down-conversion frequency mixer includes: a radio frequency (RF) input unit disposed between a VDD line and a GND line and configured to receive an RF signal; an LO input unit configured to receive a carrier frequency (LO) from an internal frequency synthesizer; an intermediate frequency (IF) output unit disposed in parallel to the RF input unit between the VDD line and the GND line and configured to mix the RF signal with the LO signal and output an IF signal; a current generation unit configured to generate a stabilized current without being influenced with noise entered through the VDD line and the GND line; and a noise blocking unit disposed between the VDD line and the RF input unit, between the VDD line and the IF output unit, between the GND line and the RF input unit, and between the GND line and the LO input unit and configured to copy the current generated from the current generator and generate a stabilized current.
    • 下变频混频器包括:射频(RF)输入单元,设置在VDD线和GND线之间,并被配置为接收RF信号; LO输入单元,被配置为从内部频率合成器接收载波频率(LO); 中频(IF)输出单元,其与VDD线和GND线之间的RF输入单元并联配置,并配置为将RF信号与LO信号混频并输出IF信号; 电流产生单元,被配置为产生稳定电流,而不受通过VDD线和GND线输入的噪声的影响; 以及噪声阻断单元,设置在VDD线和RF输入单元之间,VDD线和IF输出单元之间,GND线和RF输入单元之间,以及GND线和LO输入单元之间,并配置为复制 从电流发生器产生的电流产生稳定的电流。