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21. 发明申请

US20080061907A1 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：US20080061907A1
公开(公告)日：2008-03-13
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： H03H9/58
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。

22. 发明申请

US20070283585A1 Two-axis geomagnetic sensor and method for manufacturing the same 有权
标题翻译：二轴地磁传感器及其制造方法
公开(公告)号：US20070283585A1
公开(公告)日：2007-12-13
申请号：US11637767
申请日：2006-12-13
申请人： Hae-seok Park , Joo-ho Lee , Hyung Choi , Kyoung-won Na
发明人： Hae-seok Park , Joo-ho Lee , Hyung Choi , Kyoung-won Na
IPC分类号： E21B47/00
CPC分类号： G01C17/30 , G01R33/02 , Y10T29/49002
摘要： A two-axis geomagnetic sensor is disclosed. The two-axis geomagnetic sensor includes a first geomagnetic sensor part including a first wafer and a first geomagnetic sensor on a surface of the first wafer; and a second geomagnetic sensor part including a second wafer and a second geomagnetic sensor on a surface of the second wafer. The first and second geomagnetic sensor parts are bonded to each other, in which the first and second geomagnetic sensors positioned in an orthogonal relation to each other. Accordingly, an occupancy area of the geomagnetic sensor can be reduced. Further, the geomagnetic sensor on each axe can have the same magnetic material properties, and alignment deviation cannot be generated.
摘要翻译：公开了一种双轴地磁传感器。双轴地磁传感器包括第一地磁传感器部分，其包括在第一晶片的表面上的第一晶片和第一地磁传感器; 以及第二地磁传感器部分，其包括在第二晶片的表面上的第二晶片和第二地磁传感器。第一和第二地磁传感器部分彼此结合，其中第一和第二地磁传感器以彼此正交的关系定位。因此，可以减少地磁传感器的占用面积。此外，每个斧头上的地磁传感器可以具有相同的磁性材料性质，并且不能产生对准偏差。

23. 发明申请

US20070126527A1 System on chip structure comprising air cavity for isolating elements, duplexer, and duplexer fabrication method thereof 有权
标题翻译：包括用于隔离元件的气腔，双工器和双工器制造方法的片上系统结构
公开(公告)号：US20070126527A1
公开(公告)日：2007-06-07
申请号：US11517371
申请日：2006-09-08
申请人： Joo-ho Lee , Hae-seok Park , In-sang Song , Byeoung-ju Ha , Seog-woo Hong
发明人： Joo-ho Lee , Hae-seok Park , In-sang Song , Byeoung-ju Ha , Seog-woo Hong
IPC分类号： H03H9/70
CPC分类号： H01L27/0805 , H03H9/0571 , H03H9/588 , H03H9/706
摘要： A duplexer which prevents effects between transmitter and receiver filters. The duplexer include a substrate, a transmitter filter fabricated in a predetermined first area on a surface of the substrate, a receiver filter fabricated in a predetermined second area on the surface of the substrate and an air cavity fabricated in an area between the predetermined first and second areas by etching the substrate to isolate the transmitter and receiver filters from each other. The air cavity is fabricated in the substrate perpendicular to directions along which the transmitter and receiver filters are disposed. Accordingly, physical effects among elements can be effectively intercepted.
摘要翻译：防止发射机和接收机滤波器之间影响的双工器。双工器包括基板，在基板的表面上的预定的第一区域中制造的发送器滤波器，在基板的表面上的预定的第二区域中制造的接收滤波器，以及在预定的第一和第第二区域通过蚀刻基板以将发射器和接收器滤波器彼此隔离。空气腔垂直于发射器和接收器滤波器布置的方向在衬底上制造。因此，可以有效地截获元素之间的物理效应。

24. 发明授权

US07208947B2 Fluxgate sensor integrated in a semiconductor substrate and method for manufacturing the same 有权
标题翻译：集成在半导体衬底中的磁通门传感器及其制造方法
公开(公告)号：US07208947B2
公开(公告)日：2007-04-24
申请号：US10763394
申请日：2004-01-26
申请人： Hae-seok Park , Dong-sik Shim , Sang-on Choi , Kyung-won Na
发明人： Hae-seok Park , Dong-sik Shim , Sang-on Choi , Kyung-won Na
IPC分类号： G01R33/04 , G01R33/02
CPC分类号： G01R33/04 , G01R15/185 , G01R33/05
摘要： In a fluxgate sensor integrated in a semiconductor substrate and a method for manufacturing the same, the fluxgate sensor includes a soft magnetic core formed on the semiconductor substrate, an excitation coil winding the soft magnetic core and being insulated by first and second insulating layers deposited above and below the soft magnetic core, respectively, and a pick-up coil, winding the soft magnetic core and being insulated by third and fourth insulating layers deposited above and below the excitation coil, respectively.
摘要翻译：在集成在半导体衬底中的磁通门传感器及其制造方法中，磁通门传感器包括形成在半导体衬底上的软磁芯，缠绕软磁芯的励磁线圈，并由上述第一和第二绝缘层绝缘并且分别在软磁芯和拾取线圈之下，缠绕软磁芯并且分别由激励线圈上下沉积的第三绝缘层和第四绝缘层绝缘。

25. 发明申请

US20060202690A1 Magnetic field sensing device and method for fabricating thereof 有权
公开(公告)号：US20060202690A1
公开(公告)日：2006-09-14
申请号：US11433570
申请日：2006-05-15
申请人： Hae-seok Park , Kyung-won Na , Dong-sik Shim , Sang-on Choi
发明人： Hae-seok Park , Kyung-won Na , Dong-sik Shim , Sang-on Choi
IPC分类号： G01R33/02
CPC分类号： G01R33/02
摘要： Disclosed is a magnetic field sensor of high sensitivity, and which is power-saving and can be manufactured with low cost in a very small size. The magnetic field sensor includes a soft magnetic core formed to construct a closed-magnetic circuit on a semiconductor substrate, a magnetic field sensing coil formed by a metal film in a shape that winds the soft magnetic core, and a drive line for exciting the soft magnetic core by directly applying an electric current thereto. The drive line is formed in a rectangular angle to the magnetic field sensing coil, and connected to the both ends of the soft magnetic core in a length direction.

26. 发明授权

US07041526B2 Magnetic field detecting element and method for manufacturing the same 有权
标题翻译：磁场检测元件及其制造方法
公开(公告)号：US07041526B2
公开(公告)日：2006-05-09
申请号：US10784479
申请日：2004-02-23
申请人： Dong-sik Shim , Kyung-won Na , Sang-on Choi , Hae-seok Park , Jun-sik Hwang
发明人： Dong-sik Shim , Kyung-won Na , Sang-on Choi , Hae-seok Park , Jun-sik Hwang
IPC分类号： G01R33/02 , H01L21/00
CPC分类号： G01R33/02 , G01R33/04 , G01R33/05 , H01F17/0006 , H01F41/046
摘要： A method for manufacturing a magnetic field detecting element having a soft magnetic core formed on a substrate, first and second coils, each having coil lines, arranged above and below the core, the method including forming a seed film on the substrate, removing a portion of the seed film using a predetermined pattern so that coil lines constituting the first coil subsequently formed on the seed film are separated, forming a first plating mold having grooves corresponding to the predetermined pattern on an upper portion of the seed film, forming coil lines constituting the first coil by filling the grooves of the first plating mold with metal, forming the soft magnetic core and the second coil on an upper portion of the substrate and on the seed film where the first coil is formed, and cutting off edges of the substrate so that the separated coil lines are insulated.
摘要翻译：一种用于制造具有形成在基板上的软磁芯的磁场检测元件的方法，所述方法包括在所述基板上方和下方形成具有线圈的第一和第二线圈，所述方法包括在所述基板上形成种子膜，的种子薄膜，使得构成在种子薄膜上随后形成的第一线圈的线圈线分离，在种子薄膜的上部形成具有对应于预定图案的槽的第一电镀模，形成线圈线，第一线圈通过用金属填充第一电镀模具的凹槽，在基板的上部和形成第一线圈的种子膜上形成软磁芯和第二线圈，并切断基板的边缘使分离的线圈线绝缘。

27. 发明授权

US09140611B2 Infrared ray detector and method of detecting infrared rays by using the same 有权
标题翻译：红外线检测器及使用该红外线检测器的红外线检测方法
公开(公告)号：US09140611B2
公开(公告)日：2015-09-22
申请号：US13568628
申请日：2012-08-07
申请人： Hae-seok Park , Sung-hyun Nam
发明人： Hae-seok Park , Sung-hyun Nam
IPC分类号： G01J5/20 , G01J5/08 , G01J5/02
CPC分类号： G01J5/0862 , G01J5/023 , G01J5/0245 , G01J5/084 , G01J5/20
摘要： A infrared ray detector includes a first metal layer; a second metal layer on the first metal layer and configured to absorb infrared rays; a thermistor layer below the second metal layer, the thermistor layer having a resistance that changes according to infrared rays absorbed in the second metal layer; a thermal leg below the thermistor layer and separated from the first metal layer; and a control unit configured to control a gap between the first metal layer and the thermal leg.
摘要翻译：红外线检测器包括第一金属层; 第一金属层上的第二金属层，被配置为吸收红外线; 在所述第二金属层的下方的热敏电阻层，所述热敏电阻层具有根据在所述第二金属层中吸收的红外线而变化的电阻; 位于热敏电阻层下方并与第一金属层分离的热腿; 以及控制单元，被配置为控制第一金属层和热腿之间的间隙。

28. 发明授权

US07795692B2 Resonator and fabrication method thereof 有权
标题翻译：谐振器及其制造方法
公开(公告)号：US07795692B2
公开(公告)日：2010-09-14
申请号：US11657587
申请日：2007-01-25
申请人： Joo-ho Lee , Hae-seok Park , Sang-hun Lee , Duck-hwan Kim , Sang-chul Sul
发明人： Joo-ho Lee , Hae-seok Park , Sang-hun Lee , Duck-hwan Kim , Sang-chul Sul
IPC分类号： H01L29/06 , H01L31/00
CPC分类号： H03H3/02 , H03H9/02118 , H03H9/173 , H03H2003/021
摘要： A resonator including a substrate, and a resonating unit having an active region that causes resonances and a non-active region that does not cause resonances, and having a first electrode, a piezoelectric film, and a second electrode layered in turn on the substrate. At least one of the first and the second electrodes is formed, so that at least a portion of a non-active region portion thereof has a thickness different from that of an active region portion thereof.
摘要翻译：包括基板的谐振器和具有引起谐振的有源区域和不引起谐振的非有源区域的谐振单元，以及依次层叠在基板上的第一电极，压电膜和第二电极。形成第一和第二电极中的至少一个，使得其非活性区域部分的至少一部分的厚度与其有源区域部分的厚度不同。

29. 发明授权

US07663450B2 Monolithic duplexer 有权
标题翻译：单片双工器
公开(公告)号：US07663450B2
公开(公告)日：2010-02-16
申请号：US11262889
申请日：2005-11-01
申请人： Yun-kwon Park , In-sang Song , Seok-chul Yun , Seog-woo Hong , Byeoung-ju Ha , Dong-ha Shim , Hae-seok Park , Kuang-woo Nam , Duck-hwan Kim
发明人： Yun-kwon Park , In-sang Song , Seok-chul Yun , Seog-woo Hong , Byeoung-ju Ha , Dong-ha Shim , Hae-seok Park , Kuang-woo Nam , Duck-hwan Kim
IPC分类号： H03H9/70
CPC分类号： H03H3/02 , H03H9/0571 , H03H9/706 , Y10T29/42 , Y10T29/43 , Y10T29/4902 , Y10T29/49155
摘要： A subminiature, high-performance monolithic duplexer is disclosed. The monolithic duplexer includes a substrate, a transmitting-end filter formed in a first area on an upper surface of the substrate, a receiving-end filter formed in a second area on the upper surface of the substrate, a packaging substrate, bonded on an area on the upper surface of the substrate, for packaging the transmitting-end filter and the receiving-end filter in a sealed state, and a phase shifter, formed on one surface of the packaging substrate and connected to the transmitting-end filter and the receiving-end filter, respectively, for intercepting a signal inflow between the transmitting-end filter and the receiving-end filter.
摘要翻译：公开了一种超小型高性能单片双工器。单片双工器包括基板，形成在基板的上表面上的第一区域中的透射端滤光器，形成在基板的上表面上的第二区域中的接收端滤光器，粘合在基板上的封装基板在封装状态下将发送端滤波器和接收端滤波器封装在基板的上表面上的区域，以及形成在封装基板的一个表面上并与发送端滤波器连接的移相器接收端滤波器分别用于截取发送端滤波器与接收端滤波器之间的信号流入。

30. 发明授权

US07250831B2 Filter comprising inductor, duplexer using the filter and fabricating methods thereof 有权
标题翻译：滤波器包括使用滤波器的电感器，双工器及其制造方法
公开(公告)号：US07250831B2
公开(公告)日：2007-07-31
申请号：US11130156
申请日：2005-05-17
申请人： In-sang Song , Byeoung-ju Ha , Yun-kwon Park , Jong-seok Kim , Duck-hwan Kim , Kuang-woo Nam , Hae-seok Park , Seog-woo Hong
发明人： In-sang Song , Byeoung-ju Ha , Yun-kwon Park , Jong-seok Kim , Duck-hwan Kim , Kuang-woo Nam , Hae-seok Park , Seog-woo Hong
IPC分类号： H03H9/70 , H03H9/54
CPC分类号： H03H9/564 , H03H3/02 , H03H9/0542 , H03H9/0571 , H03H9/173 , H03H9/568 , H03H9/605 , H03H9/706 , Y10T29/42
摘要： A filter using an air gap type film bulk acoustic resonator is provided. The present filter includes a substrate on which a first port, a second port, and a ground port are formed to be connected to an external terminal; at least one first film bulk acoustic resonator serially connecting the first port to the second port on the substrate; at least one second film bulk acoustic resonator parallel connected to an interconnection node formed between the first port and the second port; and at least one inductor serially connecting the second film bulk acoustic resonator to the ground port. The inductor included in the filter is fabricated with the first and second film bulk acoustic resonators as one body. Accordingly, a small-sized filter may be fabricated through a simplified process.
摘要翻译：提供了使用气隙型膜体声波谐振器的滤波器。本发明的滤光器包括：基板，其上形成有第一端口，第二端口和接地端口，以连接到外部端子; 将所述第一端口与所述基板上的所述第二端口串联连接的至少一个第一膜体声波谐振器; 至少一个第二膜体声波谐振器并联连接到形成在第一端口和第二端口之间的互连节点; 以及将第二膜体声波谐振器串联连接到接地端口的至少一个电感器。包括在滤波器中的电感器由第一和第二膜体声波谐振器制成为一体。因此，可以通过简化的过程制造小尺寸的过滤器。

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