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1. 发明申请

US20050129073A1 Tunable external cavity laser with adjustable cavity length and mode-hop suppression 有权
标题翻译：可调谐外腔激光器，具有可调节的腔长度和跳跃抑制
公开(公告)号：US20050129073A1
公开(公告)日：2005-06-16
申请号：US10808732
申请日：2004-03-24
申请人： Hoang Nguyen , Dong Choi , David Pace , Thang Tran , Weizhi Wang , Alan Lim
发明人： Hoang Nguyen , Dong Choi , David Pace , Thang Tran , Weizhi Wang , Alan Lim
IPC分类号： H01S20060101 , H01S3/08 , H01S3/10 , H01S3/139 , H01S5/06 , H01S5/068 , H01S5/14
CPC分类号： H01S5/06 , H01S3/139 , H01S5/0617 , H01S5/0654 , H01S5/06821 , H01S5/141 , H01S5/143
摘要： Tunable external cavity lasers are used in applications such as interferometry, FM spectroscopy, and optical communications equipment testing. Mode hop free high bandwidth frequency modulation operation is desired in a tunable external cavity laser. This application describes new and novel techniques for controlling the output wavelength of a tunable external cavity laser while suppressing mode hop.
摘要翻译：可调谐外腔激光器用于干涉测量，FM光谱和光通信设备测试等应用中。在可调谐的外腔激光器中需要模式跳跃高带宽频率调制操作。该应用描述了用于在抑制模式跳跃的同时控制可调谐外腔激光器的输出波长的新的和新颖的技术。

2. 发明申请

US20070274135A1 Low power and low timing jitter phase-lock loop and method 失效
公开(公告)号：US20070274135A1
公开(公告)日：2007-11-29
申请号：US11716515
申请日：2007-03-09
申请人： Dong Choi
发明人： Dong Choi
IPC分类号： G11C7/10 , G11C7/22 , G11C8/18
CPC分类号： G06F1/04 , G11C7/02 , G11C7/1006 , G11C7/1018 , G11C7/1051 , G11C7/1078 , G11C7/22 , G11C7/222 , G11C8/18 , G11C11/406 , G11C11/4076 , G11C11/4093 , H03L7/0891 , H03L7/0995 , H03L7/16 , H03L2207/10
摘要： A phase-lock loop generates an output clock signal from an input clock signal. The output clock signal is coupled through a clock tree and is fed back to a phase detector, which compares the phase of the output clock signal to the phase of the input clock signal. The output clock signal is generated by a voltage controlled oscillator having a control input coupled to receive an output from the phase detector, and a frequency multiplier coupled to the output of the voltage controlled oscillator. As a result, the CLKOUT signal generated by the frequency multiplier has a relatively high frequency while the voltage controlled oscillator, by operating at a relatively low frequency, uses relatively little power.

3. 发明申请

US20070222490A1 Low power and low timing jitter phase-lock loop and method 失效
标题翻译：低功耗和低定时抖动锁相环和方法
公开(公告)号：US20070222490A1
公开(公告)日：2007-09-27
申请号：US11788133
申请日：2007-04-18
申请人： Dong Choi
发明人： Dong Choi
IPC分类号： H03L7/06
CPC分类号： G06F1/04 , G11C7/02 , G11C7/1006 , G11C7/1018 , G11C7/1051 , G11C7/1078 , G11C7/22 , G11C7/222 , G11C8/18 , G11C11/406 , G11C11/4076 , G11C11/4093 , H03L7/0891 , H03L7/0995 , H03L7/16 , H03L2207/10
摘要： A phase-lock loop generates an output clock signal from an input clock signal. The output clock signal is coupled through a clock tree and is fed back to a phase detector, which compares the phase of the output clock signal to the phase of the input clock signal. The output clock signal is generated by a voltage controlled oscillator having a control input coupled to receive an output from the phase detector, and a frequency multiplier coupled to the output of the voltage controlled oscillator. As a result, the CLKOUT signal generated by the frequency multiplier has a relatively high frequency while the voltage controlled oscillator, by operating at a relatively low frequency, uses relatively little power.
摘要翻译：锁相环从输入时钟信号产生输出时钟信号。输出时钟信号通过时钟树耦合并被反馈到相位检测器，该相位检测器将输出时钟信号的相位与输入时钟信号的相位进行比较。输出时钟信号由具有耦合以接收来自相位检测器的输出的控制输入的压控振荡器和耦合到压控振荡器的输出的倍频器产生。结果，由倍频器产生的CLK OUT信号具有相对较高的频率，而压控振荡器通过以较低的频率运行使用相对较小的功率。

4. 发明申请

US20060132888A1 ACTUATOR FOR TILTING REFLECTING MIRROR OF DIGITAL MICROMIRROR DEVICE FOR DIGITAL LIGHT PROCESSING TYPE PROJECTION 失效
标题翻译：用于数字光处理类型投影的数字微型设备的倾斜反射镜的执行器
公开(公告)号：US20060132888A1
公开(公告)日：2006-06-22
申请号：US11115238
申请日：2005-04-27
申请人： Jae Kim , Chil Lee , Dong Choi
发明人： Jae Kim , Chil Lee , Dong Choi
IPC分类号： G02B26/00
CPC分类号： G02B26/0833 , F16C11/12 , G02B7/1825
摘要： A reflecting mirror tilting actuator comprises a base having an inner space defined therein, a mirror holder having a fixing part fixed to the base and a horizontal part integrally connected with the fixing part by a resilient connection part, the mirror holder being provided with at least one resilient member for resiliently supporting the reflecting mirror upward, a mirror supporting unit having a cover attached to the horizontal part and a mirror stopper disposed between the horizontal part and the cover, a tilting unit having an actuating member whose upper end comes into contact with the horizontal part and a tilting stopper whose upper end comes into contact with the horizontal part, and a horizontal adjusting unit having at least one adjustment screw, whose lower end contacts the mirror stopper through at least one adjustment hole formed at the cover, for adjusting flatness of the reflecting mirror.
摘要翻译：反射镜倾斜致动器包括具有限定在其中的内部空间的基部，具有固定到基部的固定部的反射镜保持器和通过弹性连接部与固定部一体地连接的水平部，镜保持器至少设置有一个用于向上弹性地支撑反射镜的弹性构件，具有附接到水平部分的盖的反射镜支撑单元和设置在水平部分和盖之间的反射镜止动件，具有致动构件的倾斜单元，该致动构件的上端与水平部分和上端与水平部分接触的倾斜止动器，以及具有至少一个调节螺钉的水平调节单元，其下端通过形成在盖子上的至少一个调节孔与反射镜停止器接触，用于调节反射镜的平直度。

5. 发明申请

US20060087435A1 Delay stage-interweaved analog DLL/PLL 有权
公开(公告)号：US20060087435A1
公开(公告)日：2006-04-27
申请号：US11297184
申请日：2005-12-08
申请人： Kang Kim , Dong Choi
发明人： Kang Kim , Dong Choi
IPC分类号： G08B13/14
CPC分类号： G11C7/22 , G11C7/222 , G11C29/02 , G11C29/028 , G11C29/50012 , G11C2207/2254 , H03L7/0802 , H03L7/0812 , H03L7/0814 , H03L7/0891 , H03L7/10
摘要： A methodology is disclosed that enables the delay stages of an analog delay locked loop (DLL) or phase locked loop (PLL) to be programmed according to the operating condition, which may depend on the frequency of the input reference clock. The resulting optimized delay stages allow for a broad frequency range of operation, fast locking time over a wide range of input clock frequencies, and a lower current consumption at high clock frequencies. Better performance is achieved by allowing the number of analog delay stages active during a given operation to be flexibly set. The deactivation or turning off of unused delay stages conserves power at higher frequencies. The high frequency range of operation is increased by using a flexible number of delay stages for various input clock frequencies. Because of the rules governing abstracts, this abstract should not be used to construe the claims.

6. 发明申请

US20050275470A1 Low power and low timing jitter phase-lock loop and method 失效
标题翻译：低功耗和低定时抖动锁相环和方法
公开(公告)号：US20050275470A1
公开(公告)日：2005-12-15
申请号：US10868284
申请日：2004-06-14
申请人： Dong Choi
发明人： Dong Choi
IPC分类号： G06F1/04 , H03L7/00 , H03L7/099
CPC分类号： G06F1/04 , G11C7/02 , G11C7/1006 , G11C7/1018 , G11C7/1051 , G11C7/1078 , G11C7/22 , G11C7/222 , G11C8/18 , G11C11/406 , G11C11/4076 , G11C11/4093 , H03L7/0891 , H03L7/0995 , H03L7/16 , H03L2207/10
摘要： A phase-lock loop generates an output clock signal from an input clock signal. The output clock signal is coupled through a clock tree and is fed back to a phase detector, which compares the phase of the output clock signal to the phase of the input clock signal. The output clock signal is generated by a voltage controlled oscillator having a control input coupled to receive an output from the phase detector, and a frequency multiplier coupled to the output of the voltage controlled oscillator. As a result, the CLKOUT signal generated by the frequency multiplier has a relatively high frequency while the voltage controlled oscillator, by operating at a relatively low frequency, uses relatively little power.
摘要翻译：锁相环从输入时钟信号产生输出时钟信号。输出时钟信号通过时钟树耦合并被反馈到相位检测器，该相位检测器将输出时钟信号的相位与输入时钟信号的相位进行比较。输出时钟信号由具有耦合以接收来自相位检测器的输出的控制输入的压控振荡器和耦合到压控振荡器的输出的倍频器产生。结果，由倍频器产生的CLKOUT信号具有相对高的频率，而压控振荡器通过以较低的频率运行使用相对较小的功率。

7. 发明申请

US20070186948A1 ELECTRIC MASCARA APPLICATION APPARATUS 审中-公开
标题翻译：电子MASCARA应用设备
公开(公告)号：US20070186948A1
公开(公告)日：2007-08-16
申请号：US11381400
申请日：2006-05-03
申请人： Jae Kyung Kim , Chil Lee , Kyoung Park , Sang Woo , Dong Choi
发明人： Jae Kyung Kim , Chil Lee , Kyoung Park , Sang Woo , Dong Choi
IPC分类号： A45D40/26
CPC分类号： A45D40/265 , A45D2200/207
摘要： Disclosed is an electric mascara application apparatus comprising a main body holding a battery therein, a motor assembly electrically connected to the battery and fixedly installed to the main body for rotating a brush, a rotator rotatably installed on the circumferential outer surface of the main body, a control board fixed to the rotator for controlling the motor assembly, and a display means installed in the control board for displaying the direction of rotation of the motor assembly.
摘要翻译：公开了一种电动睫毛膏施加装置，其特征在于，包括：主体，其内部保持有电池;电动机组件，其电连接到所述电池并固定地安装在所述主体上用于旋转电刷;旋转体，其可旋转地安装在所述主体的周向外表面; 固定到转子的控制板，用于控制电动机组件;以及显示装置，安装在控制板中，用于显示电动机组件的旋转方向。

8. 发明申请

US20070133117A1 Linear stage including an integrated actuator and associated methods 失效
标题翻译：线性平台包括一个集成的执行器和相关的方法
公开(公告)号：US20070133117A1
公开(公告)日：2007-06-14
申请号：US11285716
申请日：2005-11-21
申请人： Dong Choi
发明人： Dong Choi
IPC分类号： G11B21/02
CPC分类号： G02B7/02 , G02B7/18
摘要： According to one example a linear translation stage is provided. The linear stage includes a first portion (e.g., a base portion) and a second portion (e.g., a stage portion) configured for relative translation with respect to each other. One of the first portion or the second portion has a coil associated therewith and the other of the first portion or the second portion has a magnetic source associated therewith. The magnetic source may include one or more magnets to produce a magnetic field that generally encompasses the coil such that current through the coil causes a force on the coil, thereby causing translation of the first portion relative to the second portion.
摘要翻译：根据一个示例，提供线性平移阶段。线性平台包括被配置为相对于彼此相对平移的第一部分（例如，基部）和第二部分（例如，台部）。第一部分或第二部分中的一个具有与其相关联的线圈，并且第一部分或第二部分中的另一个具有与其相关联的磁源。磁源可以包括一个或多个磁体以产生通常包围线圈的磁场，使得通过线圈的电流引起线圈上的力，从而导致第一部分相对于第二部分的平移。

9. 发明申请

US20070006618A1 Drum type washing machine 失效
标题翻译：鼓式洗衣机
公开(公告)号：US20070006618A1
公开(公告)日：2007-01-11
申请号：US11302114
申请日：2005-12-14
申请人： Dong Choi , Woon Hur , Won Choi
发明人： Dong Choi , Woon Hur , Won Choi
IPC分类号： D06F37/00 , D06F25/00
CPC分类号： D06F37/065
摘要： Disclosed herein is a drum type washing machine designed to continuously raise and drop wash water during washing operation to enhance washing efficiency. The drum type washing machine includes a tub to hold wash water, a rotational drum rotatably installed in the tub, and a water raising unit having a plurality of water pockets equipped in a rotating direction of the rotational drum to an inner rear side of the rotational drum to raise and drop the wash water when the rotational drum is rotated.
摘要翻译：本文公开了一种滚筒式洗衣机，其设计成在洗涤操作期间连续地升降洗涤水以提高洗涤效率。滚筒式洗衣机包括容纳洗涤水的桶，可旋转地安装在桶中的旋转鼓，以及具有沿旋转鼓的旋转方向配置的旋转滚筒的旋转方向的多个水袋的旋转滚筒，滚筒在旋转滚筒旋转时升降洗涤水。

10. 发明申请

US20060236468A1 Washing machine having rinse agent dispenser and control method thereof 审中-公开
标题翻译：具有冲洗剂分配器的洗衣机及其控制方法
公开(公告)号：US20060236468A1
公开(公告)日：2006-10-26
申请号：US11319156
申请日：2005-12-28
申请人： Won Choi , Woon Hur , Dong Choi
发明人： Won Choi , Woon Hur , Dong Choi
IPC分类号： D06F39/08
CPC分类号： D06F37/267 , D06F33/02 , D06F37/26 , D06F39/02 , D06F2202/085
摘要： A washing machine having a rinse agent dispenser and control method thereof. The rinse agent dispenser is directly connected with a water tub to automatically dispense a rinse agent into the water tub via an adjustment of a level of wash water contained in the water tub without requiring a separate water supply device. The washing machine includes the water tub, the rinse agent dispenser connected with the water tub to dispense the rinse agent into the water tub via an adjustment of the level of the wash water contained in the water tub, water supply means to supply the wash water into the water tub, drainage means to drain the wash water from the water tub, and a controller to control the supply and drainage of the wash water by the water supply means and drainage means, thereby adjusting the level of the wash water in the water tub.
摘要翻译：一种具有漂洗剂分配器的洗衣机及其控制方法。冲洗剂分配器直接与水桶连接，以通过调节水桶中的洗涤水的水平来自动地将冲洗剂分配到水桶中，而不需要单独的供水装置。洗衣机包括水桶，与水桶连接的冲洗剂分配器，通过调节包含在水桶中的洗涤水的水平将洗涤剂分配到水桶中，供水装置供应洗涤水进入水槽，排水装置从水槽排出洗涤水，以及控制器，通过供水装置和排水装置控制洗涤水的供应和排放，从而调节水中洗涤水的水平浴缸

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