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91. 发明授权

US07554426B2 Resonator, apparatus having the same and fabrication method of resonator 有权
标题翻译：谐振器，具有相同的装置和谐振器的制造方法
公开(公告)号：US07554426B2
公开(公告)日：2009-06-30
申请号：US11701456
申请日：2007-02-02
申请人： Joo-ho Lee , Hae-seok Park , Myeong-kwon Gu , Jae-shik Shin , In-sang Song , Kwang-jae Shin
发明人： Joo-ho Lee , Hae-seok Park , Myeong-kwon Gu , Jae-shik Shin , In-sang Song , Kwang-jae Shin
IPC分类号： H03H9/13 , H03H9/15 , H03H3/02 , H03H9/54
CPC分类号： H03H9/173 , H03H3/02 , H03H9/131 , H03H9/564 , H03H2003/021 , H03H2003/0471
摘要： A resonator includes a substrate, and a resonating unit formed on the substrate, and having a lower electrode, a piezoelectric film, and an upper electrode. The lower electrode is formed of at least two layers to adjust a piezoelectric coupling coefficient. The lower electrode includes a first electrode layer and a second electrode layer, which have crystallographic characteristics, particularly, grain sizes or surface roughnesses Ra, different from each other, respectively. The first and the second electrode layers are formed to have a predetermined thickness ratio to each other.
摘要翻译：谐振器包括基板和形成在基板上的谐振单元，并且具有下电极，压电膜和上电极。下电极由至少两层形成以调节压电耦合系数。下电极包括分别具有彼此不同的晶体学特性，特别是晶粒尺寸或表面粗糙度Ra的第一电极层和第二电极层。第一电极层和第二电极层形成为具有彼此预定的厚度比。

92. 发明申请

US20090142014A1 AD CONVERTER USING PHOTONIC CRYSTAL 有权
标题翻译： AD转换器使用光子晶体
公开(公告)号：US20090142014A1
公开(公告)日：2009-06-04
申请号：US12195621
申请日：2008-08-21
申请人： Young-tack HOUNG , Nam-kyoo Park , Sang-wook Kwon , In-sang Song , Jong-seok Kim , Suk-mo Koo , Sun-kyu Yu
发明人： Young-tack HOUNG , Nam-kyoo Park , Sang-wook Kwon , In-sang Song , Jong-seok Kim , Suk-mo Koo , Sun-kyu Yu
IPC分类号： G02B6/12 , G02F1/035
CPC分类号： G02B6/1225 , B82Y20/00 , G02B2006/12109 , G02B2006/12142 , G02F1/225 , G02F7/00 , G02F2202/32
摘要： An AD converter is provided. The AD converter includes a light source unit which provides an optical signal, at least one waveguide unit which consists of a photonic crystal and transmits the optical signal, a modulation unit which applies a RF signal to the at least one waveguide unit, thereby modulating an optical signal output from the at least one waveguide unit, and a digital conversion unit which converts the modulated optical signal to a digital signal. Accordingly, a compact-sized AD convert can be realized.
摘要翻译：提供一个AD转换器。 AD转换器包括提供光信号的光源单元，由光子晶体组成并传输光信号的至少一个波导单元，向至少一个波导单元施加RF信号的调制单元，从而调制从至少一个波导单元输出的光信号，以及将经调制的光信号转换为数字信号的数字转换单元。因此，可以实现紧凑型的AD转换。

93. 发明授权

US07532143B2 Device for detecting voltage and analog-to-digital converter (ADC) using the same 失效
标题翻译：用于检测电压的装置和使用其的模数转换器（ADC）
公开(公告)号：US07532143B2
公开(公告)日：2009-05-12
申请号：US11979490
申请日：2007-11-05
申请人： In-sang Song , Sang-wook Kwon , Jung-eun Lee , Young-tack Houng
发明人： In-sang Song , Sang-wook Kwon , Jung-eun Lee , Young-tack Houng
IPC分类号： H03M1/12
CPC分类号： G01R19/16576 , G01D1/18 , G01R5/28 , H03M1/361
摘要： A voltage detecting device and an analog-to-digital converter (ADC) using the same are provided. The voltage detecting device determines whether input voltage is higher than threshold voltage based on contact of a strip and a membrane. Therefore, high resolution and high speed operation is possible, but with consuming lower power, and an element capable of performing the function of resistor and comparator is provided. Furthermore, a more effective ADC may be provided using the above.
摘要翻译：提供了使用其的电压检测装置和模数转换器（ADC）。电压检测装置基于条带和膜的接触来确定输入电压是否高于阈值电压。因此，高分辨率和高速度操作是可能的，但是消耗较低的功率，并且提供了能够执行电阻器和比较器的功能的元件。此外，可以使用上述提供更有效的ADC。

94. 发明授权

US07501911B2 Vertical comb actuator radio frequency micro-electro-mechanical system switch 有权
标题翻译：立式梳子执行器射频微机电系统开关
公开(公告)号：US07501911B2
公开(公告)日：2009-03-10
申请号：US11417242
申请日：2006-05-04
申请人： Young-tack Hong , Seok-chul Yun , Seok-mo Chang , Sang-wook Kwon , Che-heung Kim , Jong-seok Kim , Hee-moon Jeong , Sang-hun Lee , Jun-o Kim , In-sang Song
发明人： Young-tack Hong , Seok-chul Yun , Seok-mo Chang , Sang-wook Kwon , Che-heung Kim , Jong-seok Kim , Hee-moon Jeong , Sang-hun Lee , Jun-o Kim , In-sang Song
IPC分类号： H01P1/15
CPC分类号： H01H59/0009
摘要： A vertical comb actuator radio frequency (RF) micro-electro-mechanical system (MEMS) switch. The RF MEMS switch includes a substrate; first and second signal lines spaced at a predetermined interval from each other and deposited on an upper surface of the substrate; an actuator positioned over the first and second signal lines when viewed from the upper surface of the substrate and spaced at a predetermined interval from the first and second signal lines; and a fixing portion positioned over the actuator when viewed from the upper surface of the substrate, wherein the fixing portion permits the actuator to come in contact with the first and second signal lines when a predetermined driving voltage is applied. Thus, it is possible to prevent the actuator from sticking to the substrate. In addition, the RF MEMS switch can be operated with a low voltage and insertion loss and power loss can be reduced.
摘要翻译：立式梳子致动器射频（RF）微机电系统（MEMS）开关。 RF MEMS开关包括基板; 第一和第二信号线以预定间隔彼此间隔开并沉积在基板的上表面上; 当从所述基板的上表面观察并且以与所述第一信号线和所述第二信号线预定的间隔隔开时，致动器定位在所述第一和第二信号线上方; 以及当从基板的上表面观察时定位在致动器上方的固定部分，其中当施加预定的驱动电压时，固定部分允许致动器与第一和第二信号线接触。因此，可以防止致动器粘附到基板。此外，RF MEMS开关可以在低电压和插入损耗下工作，并且可以降低功率损耗。

95. 发明申请

US20080007814A1 MEMS structure and method of fabricating the same 有权
标题翻译： MEMS结构及其制造方法
公开(公告)号：US20080007814A1
公开(公告)日：2008-01-10
申请号：US11582964
申请日：2006-10-19
申请人： Young-tack Hong , Jong-seok Kim , In-sang Song , Sang-wook Kwon , Seung-jin Oh , Eun-sung Lee , Seung-tae Choi
发明人： Young-tack Hong , Jong-seok Kim , In-sang Song , Sang-wook Kwon , Seung-jin Oh , Eun-sung Lee , Seung-tae Choi
IPC分类号： G02B26/00
CPC分类号： G02B26/0841 , B81B2201/016 , B81C1/00571 , H01H1/0036 , H01H1/58 , H01H59/0009 , H01H2001/0052
摘要： A MEMS structure includes an element substrate, an electrode pad formed on the element substrate, a MEMS activated element formed on the element substrate, and having an electrode-connecting layer, and a connecting line to electrically connect the electrode pad and the electrode-connecting layer.
摘要翻译： MEMS结构包括元件基板，形成在元件基板上的电极焊盘，形成在元件基板上的MEMS激活元件，并具有电极连接层，以及连接线，用于将电极焊盘和电极连接层。

96. 发明申请

US20080001691A1 MEMS switch and method of fabricating the same 审中-公开
标题翻译： MEMS开关及其制造方法
公开(公告)号：US20080001691A1
公开(公告)日：2008-01-03
申请号：US11585235
申请日：2006-10-24
申请人： Young-tack Hong , Jong-seok Kim , In-sang Song , Sang-wook Kwon , Sang-hun Lee , Che-heung Kim
发明人： Young-tack Hong , Jong-seok Kim , In-sang Song , Sang-wook Kwon , Sang-hun Lee , Che-heung Kim
IPC分类号： H01F7/08
CPC分类号： H01H59/0009 , B81B3/001 , B81B2201/014 , B81B2201/016
摘要： A MEMS switch includes a substrate, at least one signal line and at least one electrode formed on the substrate, and a moving beam disposed in a spaced-apart relation with respect to the substrate above the substrate so as to be connected with or disconnected from the signal line according to an operation of the electrode. The moving beam includes at least one body, and at least one support to support the body. The body has a modulus of elasticity larger than that of the support. The MEMS switch prevents the moving beam from being stuck and increases a contact force generating between the moving beam and the signal line, thereby enabling a signal to be stably transmitted.
摘要翻译： MEMS开关包括衬底，至少一个信号线和形成在衬底上的至少一个电极以及相对于衬底在衬底上间隔开的关系设置的移动束，以便与衬底连接或断开根据电极的操作的信号线。移动梁包括至少一个主体和至少一个支撑体以支撑身体。身体的弹性模量大于支撑体的弹性模量。 MEMS开关防止移动光束被卡住，并增加在移动光束和信号线之间产生的接触力，从而使信号能够稳定地传输。

97. 发明申请

US20070231065A1 Piezoelectric MEMS switch and method of fabricating the same 有权
标题翻译：压电MEMS开关及其制造方法
公开(公告)号：US20070231065A1
公开(公告)日：2007-10-04
申请号：US11515717
申请日：2006-09-06
申请人： Jong-seok Kim , In-sang Song , Sang-hun Lee , Sang-wook Kwon , Chang-seung Lee , Young-tack Hong , Che-heung Kim
发明人： Jong-seok Kim , In-sang Song , Sang-hun Lee , Sang-wook Kwon , Chang-seung Lee , Young-tack Hong , Che-heung Kim
IPC分类号： B25G3/28
CPC分类号： H01H57/00 , H01H2057/006 , Y10T403/7026
摘要： A piezoelectric Micro Electro Mechanical System (MEMS) switch includes a substrate, first and second fixed signal lines symmetrically formed in a spaced-apart relation to each other on the substrate to have a predetermined gap therebetween, a piezoelectric actuator disposed in alignment with the first and the second fixed signal lines in the predetermined gap, and having a first end supported on the substrate to allow the piezoelectric actuator to be movable up and down, and a movable signal line having a first end connected to one of the first and the second fixed signal lines, and a second end configured to be in contact with, or separate from the other of the first and second fixed signal lines, the movable signal line at least one side thereof being connected to an upper surface of the piezoelectric actuator.
摘要翻译：一种压电微电子机械系统（MEMS）开关包括基板，第一和第二固定信号线，其在基板上以彼此间隔开的关系对称地形成，以在其间具有预定的间隙;压电致动器，其布置成与第一并且所述第二固定信号线处于所述预定间隙中，并且具有支撑在所述基板上的第一端，以允许所述压电致动器能够上下移动;以及可移动信号线，其具有连接到所述第一和第二固定信号线，以及构造成与第一和第二固定信号线中的另一个接触或分离的第二端，可移动信号线的至少一侧连接到压电致动器的上表面。

98. 发明授权

US07257307B2 MEMS switch 有权
标题翻译： MEMS开关
公开(公告)号：US07257307B2
公开(公告)日：2007-08-14
申请号：US11471511
申请日：2006-06-21
申请人： Che-heung Kim , Hyung Choi , In-sang Song , Sang-hun Lee , Sang-wook Kwon
发明人： Che-heung Kim , Hyung Choi , In-sang Song , Sang-hun Lee , Sang-wook Kwon
IPC分类号： G02B6/00
CPC分类号： H01H59/0009 , H01H1/20
摘要： A MEMS (micro electro mechanical system) switch, which includes a substrate; a fixed electrode formed on an upper side of the substrate; a signal line formed on both sides of the fixed electrode; a contact member formed on an upper side of the signal line at a distance from said fixed electrode and contacting an edging portion of the signal line; a supporting member supporting the contact member to be movable; and a moving electrode disposed on an upper side of the supporting member.
摘要翻译： MEMS（微机电系统）开关，其包括基板; 固定电极，形成在所述基板的上侧; 形成在固定电极两侧的信号线; 接触构件，形成在距离所述固定电极一定距离的信号线的上侧，并与信号线的边缘部分接触; 支撑构件，其支撑所述接触构件以可移动; 以及设置在所述支撑构件的上侧的移动电极。

99. 发明申请

US20070170565A1 RF module, multi RF module including the RF module, and method of manufacturing the RF module 有权
标题翻译： RF模块，包括RF模块的多RF模块和RF模块的制造方法
公开(公告)号：US20070170565A1
公开(公告)日：2007-07-26
申请号：US11634247
申请日：2006-12-06
申请人： Seog-woo Hong , In-sang Song , Byeong-ju Ha , Hae-seok Park , Jun-sik Hwang , Joo-ho Lee
发明人： Seog-woo Hong , In-sang Song , Byeong-ju Ha , Hae-seok Park , Jun-sik Hwang , Joo-ho Lee
IPC分类号： H01L23/02
CPC分类号： H03H9/0547 , H01L2924/0002 , H03H9/587 , H01L2924/00
摘要： A radio frequency (RF) module and a multi RF module including the same include a base substrate, a first element capable of processing RF signals formed on the base substrate, a second element capable of processing RF signals separated from and disposed over the first element, a cap substrate coupled with the base substrate to encapsulate the first and second elements including a plurality of through electrodes that electrically connect the first and second elements to the outside, and a bonding pad that encapsulates and joins the base substrate and the cap substrate and electrically connects the first and second elements to the through electrodes.
摘要翻译：射频（RF）模块和包括其的多RF模块包括基底基板，能够处理形成在基底基板上的RF信号的第一元件，能够处理从第一元件分离并布置在第一元件上的RF信号的第二元件，与所述基底衬底耦合以封装所述第一和第二元件的帽衬底，所述第一和第二元件包括将所述第一和第二元件电连接到外部的多个通孔，以及封装并连接所述基底衬底和所述帽衬底的焊盘，以及将第一和第二元件电连接到贯通电极。

100. 发明申请

US20070138594A1 Inductor integrated chip and fabrication method thereof 有权
标题翻译：电感集成芯片及其制造方法
公开(公告)号：US20070138594A1
公开(公告)日：2007-06-21
申请号：US11473079
申请日：2006-06-23
申请人： Joo-ho Lee , Hae-seok Park , Byeoung-ju Ha , Seog-woo Hong , Hyung Choi , In-sang Song
发明人： Joo-ho Lee , Hae-seok Park , Byeoung-ju Ha , Seog-woo Hong , Hyung Choi , In-sang Song
IPC分类号： H01L29/00
CPC分类号： H03H9/0542 , H03H9/105
摘要： An inductor integrated chip and fabrication method thereof is provided. The inductor integrated chip includes a wafer; an inductor bonded on a surface of the wafer; a circuit element formed on the surface of the wafer and coupled to a first end of the inductor; a packaging wafer connected to the surface of the wafer and packaging the inductor and the circuit element; and a connecting electrode formed on the packaging wafer and connected to a second end of the inductor. The method includes forming an inductor and a circuit element on a surface of a wafer, wherein the circuit element is coupled to a first end of the inductor; forming a connecting electrode on a packaging wafer; and packaging the inductor and the circuit element by joining the wafer and the packaging wafer so as to connect the connecting electrode with a second end of the inductor.
摘要翻译：提供一种电感器集成芯片及其制造方法。电感器集成芯片包括晶片; 结合在晶片表面上的电感器; 电路元件，其形成在所述晶片的表面上并且耦合到所述电感器的第一端; 连接到晶片表面并封装电感器和电路元件的封装晶片; 以及形成在封装晶片上并连接到电感器的第二端的连接电极。该方法包括在晶片的表面上形成电感器和电路元件，其中电路元件耦合到电感器的第一端; 在封装晶片上形成连接电极; 并且通过接合晶片和封装晶片来封装电感器和电路元件，以将连接电极与电感器的第二端连接。

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