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1. 发明申请

US20100125761A1 SYSTEM AND METHOD FOR WAFER-LEVEL ADJUSTMENT OF INTEGRATED CIRCUIT CHIPS 审中-公开
标题翻译：用于集成电路卡的水平调整的系统和方法
公开(公告)号：US20100125761A1
公开(公告)日：2010-05-20
申请号：US12465579
申请日：2009-05-13
申请人： Seok Bong HYUN , Hee Tae LEE , Kyung Hwan PARK , Sung Weon KANG , Heyung Sub LEE
发明人： Seok Bong HYUN , Hee Tae LEE , Kyung Hwan PARK , Sung Weon KANG , Heyung Sub LEE
IPC分类号： G06F11/00
CPC分类号： G01R31/318511 , G06K19/0722
摘要： A system and method for wafer level adjusting of IC chips are disclosed. The system and method for a wafer level adjustment of IC chips connect the analog circuits of the IC chip with the adjustment controller outside the semiconductor wafer via the probing region and the signal transmission region outside the IC chip, measure and adjust the performance of the IC chip by the adjustment controller, and then, only store final adjustment data in the adjustment memory of the IC chip. Accordingly, it is possible to reduce the area of adjustment circuits added to an integrated circuit chip such as an RFID tag chip and adjust the performance of chips at a wafer level.
摘要翻译：公开了一种用于晶片级调整IC芯片的系统和方法。 IC芯片的晶片级调整的系统和方法通过IC芯片外的探测区域和信号传输区域将IC芯片的模拟电路与半导体晶片外部的调节控制器连接，测量和调整IC的性能芯片由调节控制器，然后只存储最终调整数据在IC芯片的调整存储器中。因此，可以减少添加到诸如RFID标签芯片的集成电路芯片的调整电路的面积，并且在晶片级调整芯片的性能。

2. 发明授权

US06937733B2 Audio system with a phase adjustment circuit 失效
标题翻译：具有相位调节电路的音响系统
公开(公告)号：US06937733B2
公开(公告)日：2005-08-30
申请号：US10269701
申请日：2002-10-11
申请人： Hee-Tae Lee
发明人： Hee-Tae Lee
IPC分类号： H04S7/00 , H03G5/02 , H03G5/16 , H04S3/00 , H03G5/00
CPC分类号： H03G5/165 , H04R2499/13 , H04S3/00
摘要： An audio system is disclosed in which offset phenomenon caused by a phase difference between the reproduced audio signals of front speakers and rear speakers is prevented. In the system a plurality of equalizers compensate the frequency characteristics of the output signals of a volume controller. A power amplifier amplifies the power of the output signals. A phase adjusting circuit divides at least one or more sets of the audio signals into a plurality of frequency bands when the audio signals are inputted from a volume controller to the plurality of the equalizers, and adjusts the phase of at least one or more sets of the audio signals among the divided audio signals. Accordingly, phase interferences are prevented between the audio signal sets of the front speakers and the rear speakers, and therefore, the audio signals of the low frequency bands can be boosted in a natural manner.
摘要翻译：公开了一种音频系统，其中防止由前置扬声器和后置扬声器的再现的音频信号之间的相位差引起的偏移现象。在该系统中，多个均衡器补偿了音量控制器的输出信号的频率特性。功率放大器放大输出信号的功率。当音频信号从音量控制器输入到多个均衡器时，相位调整电路将至少一组或多组音频信号分成多个频带，并调整至少一组或多组音频信号的相位分割音频信号之间的音频信号。因此，防止前置扬声器和后置扬声器的音频信号组之间的相位干扰，因此可以以自然的方式提高低频带的音频信号。

3. 发明授权

US06819969B2 Chemical vapor deposition process and apparatus for performing the same 失效
标题翻译：化学气相沉积工艺及其执行装置
公开(公告)号：US06819969B2
公开(公告)日：2004-11-16
申请号：US09963482
申请日：2001-09-27
申请人： Hee-Tae Lee , Yoon-Sei Park , Kwang-Sig Kim , Jong-Woo Kim
发明人： Hee-Tae Lee , Yoon-Sei Park , Kwang-Sig Kim , Jong-Woo Kim
IPC分类号： G06F1900
CPC分类号： B08B7/00 , B08B7/0035 , C23C16/4401 , C23C16/4405 , Y10T137/7724
摘要： An apparatus and a method for performing a chemical vapor deposition process that reduces particle contamination of a wafer, wherein a cleaning gas including a fluorine radical is introduced into the process chamber to clean the chamber. After loading a wafer in the process chamber, a deposition gas is introduced into the chamber to form a film on the wafer. An inert gas as a back flow-preventing gas is introduced into the process chamber through a cleaning gas supply line to prevent the deposition gas from flowing back toward the cleaning gas supply line. Thus, the cleaning gas supply line is prevented from being contaminated by the deposition gas and particle formation on the wafer during deposition of the film is reduced, so that yield and reliability of the semiconductor device may be improved.
摘要翻译：一种用于执行减少晶片的颗粒污染的化学气相沉积工艺的装置和方法，其中将包含氟自由基的清洁气体引入处理室以清洁室。在处理室中装载晶片之后，将沉积气体引入室中以在晶片上形成膜。作为防回流气体的惰性气体通过清洁气体供给管线被引入处理室，以防止沉积气体向清洁气体供应管线流回。因此，防止清洗气体供给管线被沉积气体污染，并且在沉积膜时晶片上的颗粒形成减少，从而可以提高半导体器件的成品率和可靠性。

4. 发明授权

US6087621A Method for laser hammering a multi-channel optoelectronic device module 有权
标题翻译：激光锤击多通道光电器件模块的方法
公开(公告)号：US6087621A
公开(公告)日：2000-07-11
申请号：US177480
申请日：1998-10-23
申请人： Seung Goo Kang , Min Kyu Song , Hee Tae Lee
发明人： Seung Goo Kang , Min Kyu Song , Hee Tae Lee
IPC分类号： G02B6/02 , B23K26/20 , G02B6/42 , G02B7/00 , B23K26/22
CPC分类号： G02B6/4237 , B23K26/22 , G02B6/422 , G02B6/4226
摘要： A method for correcting or hammering a deformation which occurs in the multi-channel optoelectronic module and is caused by a post welding shift. The multi-channel optoelectronic module has an optical fiber support member for supporting an optical fiber array. The method includes the steps of: assembling the multi-channel optoelectronic module by using a laser welding process; and forming at least one welded portion on a predetermined position of said optical fiber supporting member corresponding to the deformation to thereby recover the deformation by using a shrinkage effect of the welded portion.
摘要翻译：一种用于校正或锤击在多通道光电子模块中发生并且由后焊移位引起的变形的方法。多通道光电子模块具有用于支撑光纤阵列的光纤支撑构件。该方法包括以下步骤：通过使用激光焊接工艺组装多通道光电子模块; 并且在与所述变形相对应的所述光纤支撑构件的预定位置上形成至少一个焊接部分，从而通过使用所述焊接部分的收缩效应来恢复所述变形。

5. 发明授权

US5972232A Micromirror for a hybrid optoelectronic integrated circuit, a method for manufacturing the same, a micromirror-photodetector assembly and an assembly of hybrid optoelectronic integrated circuit for receiving light 失效
标题翻译：用于混合光电集成电路的微镜，其制造方法，微镜光电检测器组件和用于接收光的混合光电集成电路的组件
公开(公告)号：US5972232A
公开(公告)日：1999-10-26
申请号：US984148
申请日：1997-12-03
申请人： Sang Hwan Lee , Nam Hwang , Min Kyu Song , Hee Tae Lee , Kwang Eui Pyun
发明人： Sang Hwan Lee , Nam Hwang , Min Kyu Song , Hee Tae Lee , Kwang Eui Pyun
IPC分类号： G02B6/35 , G02B6/12 , G02B6/122 , G02B6/42 , H01L21/00
CPC分类号： G02B6/122 , G02B6/4214 , G02B2006/12104 , G02B6/4224 , G02B6/4232 , G02B6/4249
摘要： Disclosed is a micromirror for a hybrid optoelectronic integrated circuit, a method for manufacturing the same, a micromirror-photodetector assembly and an assembly of hybrid optoelectronic integrated circuit for receiving light. The micromirror the present invention comprises a silicon substrate and at least one V-shaped groove formed in the silicon substrate and the V-shaped groove has an inclined surface reflecting light emitted from an optical waveguide to a photodetector. The alignment of the photodetector and the optical fibers is achieved without an additional attachment equipment, by inserting the optical fibers into the V-groove.
摘要翻译：公开了一种用于混合光电集成电路的微镜，其制造方法，微镜光电检测器组件和用于接收光的混合光电集成电路的组件。本发明的微反射镜包括硅衬底和形成在硅衬底中的至少一个V形槽，并且V形槽具有将从光波导发射的光反射到光电检测器的倾斜表面。通过将光纤插入到V形槽中，可以实现光电检测器和光纤的对准而无需额外的附接设备。

6. 发明授权

US5673350A Laser module with focusing lens and fixing method of the focusing lens 失效
标题翻译：具有聚焦透镜的激光模块和聚焦透镜的固定方法
公开(公告)号：US5673350A
公开(公告)日：1997-09-30
申请号：US573553
申请日：1995-12-15
申请人： Min-Kyu Song , Seung-Goo Kang , Hee-Tae Lee , Nam Hwang , Seong-Su Park , Dong-Goo Kim
发明人： Min-Kyu Song , Seung-Goo Kang , Hee-Tae Lee , Nam Hwang , Seong-Su Park , Dong-Goo Kim
IPC分类号： G02B6/32 , B23K26/00 , B23K26/06 , B23K26/20 , G02B6/42 , H01S5/00 , G02B6/36
CPC分类号： G02B6/4237 , G02B6/4204 , G02B6/4225 , G02B6/4208
摘要： The present invention relates to an accurate method using laser welding for mounting an optical focusing lens utilized in a semi-conductor laser module for optical transmission and optical amplification through an optical fiber and a laser module so produced. The laser module includes an aligned laser diode, a lens fixture mounting the laser diode, a focusing lens mounted within a lens housing which in turn is mounted by a lens ring to the lens fixture. In the method, the steps include aligning mutual positions between the laser diode and the optical focusing lens in the vertical and horizontal directions so that the magnitude of the optical signal output from the optical fiber is maximized after the distance between the optical focusing lens and the optical fiber is adjusted and fixed to obtain a maximum optical coupling efficiency between the laser diode and the optical fiber. Next a laser-welding step is performed at an interval between the lens housing and the lens ring. The mutual positions between the laser diode and the optical focusing lens are aligned in the vertical and horizontal directions so that the magnitude of the optical signal output from the optical fiber is maximized. Finally a laser-welding step is performed at an interval between the lens fixture and the lens ring.
摘要翻译：本发明涉及一种使用激光焊接的光学聚焦透镜，用于通过光纤和如此制造的激光模块在用于光传输和光放大的半导体激光器模块中安装光聚焦透镜的精确方法。激光模块包括对准的激光二极管，安装激光二极管的透镜夹具，安装在透镜壳体内的聚焦透镜，透镜壳体又由透镜环安装到透镜夹具。在该方法中，步骤包括在垂直和水平方向上对准激光二极管和光学聚焦透镜之间的相互位置，使得从光纤输出的光信号的大小在光聚焦透镜和光纤被调整和固定，以获得激光二极管与光纤之间的最大光耦合效率。接下来，在透镜壳体和透镜环之间的间隔进行激光焊接步骤。激光二极管和光聚焦透镜之间的相互位置在垂直和水平方向上对准，使得从光纤输出的光信号的幅度最大化。最后，以透镜夹具和透镜环之间的间隔进行激光焊接步骤。

7. 发明授权

US07020097B2 Adaptive wireless network system comprising central optimizer and method thereof 有权
公开(公告)号：US07020097B2
公开(公告)日：2006-03-28
申请号：US10033421
申请日：2001-12-28
申请人： Jeen Hur , Seong-Su Park , Seok-Bong Hyun , Kyu-Ha Baek , Hee-Tae Lee
发明人： Jeen Hur , Seong-Su Park , Seok-Bong Hyun , Kyu-Ha Baek , Hee-Tae Lee
IPC分类号： H04L12/26
CPC分类号： H04W48/16 , H04W28/06 , H04W48/18 , H04W48/20
摘要： In the adaptive wireless network system having a central optimizer and a method thereof, and in the record medium capable of being read through a computer having a writing of a program to realize the inventive method, in which information for a use wave environment of a corresponding subnet is gained from an access point regardless of a sort of wireless communication instruments so as to apply an optimum transmission/reception type of the corresponding subnet thereto; the system includes an optimizing unit for selecting optimum transmission/reception types of sub networks and transmitting them; an access point determining unit for providing node activity representative data and activity representative data of access point itself, to the optimizing unit, and determining it as the optimum transmission/reception type; and a communication node determining unit for re-determining its own transmission/reception type according to a requirement of the access point determining unit.

8. 发明授权

US06266470B1 Optical switch module having a buffer device for minimizing a post welding shift 有权
标题翻译：光开关模块具有用于最小化焊后位移的缓冲装置
公开(公告)号：US06266470B1
公开(公告)日：2001-07-24
申请号：US09167537
申请日：1998-10-07
申请人： Seung Goo Kang , Min Kyu Song , Hee Tae Lee , Sang Hwan Lee , Nam Hwang , Seong Su Park
发明人： Seung Goo Kang , Min Kyu Song , Hee Tae Lee , Sang Hwan Lee , Nam Hwang , Seong Su Park
IPC分类号： G02B600
CPC分类号： G02B6/4201 , G02B6/30 , G02B6/4225 , G02B6/4237 , G02B6/4249 , G02B6/4256 , G02B6/4267 , G02B6/4268 , G02B6/4271
摘要： An optical switch module for aligning and fixing an optical fiber array relative to an optical switch device includes an optical fiber support member for fixing the optical fiber array; a first support device forming a homo-junction with the optical fiber support member and including a first thermal deformation buffer device; and a second support device forming a hetero-junction with the first support device to support the first support device and including a second thermal deformation buffer device.
摘要翻译：一种用于相对于光开关装置对准和固定光纤阵列的光开关模块，包括用于固定光纤阵列的光纤支撑件; 第一支撑装置，与所述光纤支撑构件形成同点，并包括第一热变形缓冲装置; 以及与所述第一支撑装置形成异质结以支撑所述第一支撑装置并包括第二热变形缓冲装置的第二支撑装置。

9. 发明申请

US20110283743A1 WASHING MACHINE 审中-公开
标题翻译：洗衣机
公开(公告)号：US20110283743A1
公开(公告)日：2011-11-24
申请号：US13143034
申请日：2009-12-30
申请人： Jung Tae Song , Hee Tae Lee , Soo Bong Kim
发明人： Jung Tae Song , Hee Tae Lee , Soo Bong Kim
IPC分类号： D06F21/02
CPC分类号： D06F37/22 , D06F37/20
摘要： Drum type washing machine is disclosed, including a cabinet having a base plate, a tub fixedly secured to an inside of the cabinet, a drum positioned in the tub for holding washing water, a rotation shaft connected to a rear of the drum, a bearing housing assembly for supporting the rotation shaft, buffering and supporting members connected between the bearing housing assembly and the base plate, and fastening means for fastening the bearing housing assembly to the cabinet releasably.
摘要翻译：公开了一种滚筒式洗衣机，包括具有基板的柜体，固定在机壳内部的桶，定位在桶中用于保持洗涤水的滚筒，连接到滚筒后部的旋转轴，用于支撑旋转轴的壳体组件，连接在轴承壳体组件和基板之间的缓冲和支撑构件以及用于将轴承壳体组件可释放地紧固到机壳的紧固装置。

10. 发明授权

US07542521B2 Direct-conversion frequency mixer 有权
标题翻译：直接转换混频器
公开(公告)号：US07542521B2
公开(公告)日：2009-06-02
申请号：US11226045
申请日：2005-09-14
申请人： Byoung Gun Choi , Seok Bong Hyun , Geum Young Tak , Hee Tae Lee , Seong-Su Park , Chul Soon Park
发明人： Byoung Gun Choi , Seok Bong Hyun , Geum Young Tak , Hee Tae Lee , Seong-Su Park , Chul Soon Park
IPC分类号： H03K9/00
CPC分类号： H03D7/1441 , H03D7/1491 , H03D7/165 , H03D2200/0084
摘要： Provided is a direct-conversion frequency mixer for down converting a radio frequency (RF) signal into a baseband signal, in which a single phase RF signal and a quadrature location oscillation (quadrature LO) signal are used to generate the baseband signal, the frequency mixer comprising a first frequency mixing unit that uses quadrature LO signals having respective phases of 0 degrees and 180 degrees to directly down-convert the single phase RF signal into the in-phase baseband signal, and a second frequency mixing unit that uses quadrature LO signals having respective phases of 90 degrees and 270 degrees to directly down-convert the single phase RF signal into the quadrature-phase baseband signal, whereby drains and sources of the transistor for receiving the quadrature LO signal and the transistor for receiving the RF signal are connected in common, thus enabling low power source voltage driving.
摘要翻译：提供了一种用于将射频（RF）信号下变频为基带信号的直接转换混频器，其中使用单相RF信号和正交位置振荡（正交LO）信号来产生基带信号，频率混频器，其包括使用具有0度和180度的相位的正交LO信号的第一频率混合单元，以将单相RF信号直接下变频为同相基带信号;以及第二混频单元，其使用正交LO信号具有90度和270度的各个相位以将单相RF信号直接下变频为正交基带信号，由此连接用于接收正交LO信号的晶体管的漏极和源极以及用于接收RF信号的晶体管被连接因此能够实现低电源电压驱动。

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