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1. 发明授权

US08269560B2 Power amplifying apparatus 有权
标题翻译：功率放大装置
公开(公告)号：US08269560B2
公开(公告)日：2012-09-18
申请号：US13094010
申请日：2011-04-26
申请人： Jun Kyung Na , Youn Suk Kim , Sang Hoon Ha , Shinichi Iizuka , Sang Wook Park
发明人： Jun Kyung Na , Youn Suk Kim , Sang Hoon Ha , Shinichi Iizuka , Sang Wook Park
IPC分类号： H03G3/10
CPC分类号： H03F3/195 , H03F1/0261 , H03F3/24 , H03F2200/462 , H03F2200/471 , H03F2200/78
摘要： There is provided a power amplifying apparatus including: a power amplifier; a power regulator providing a driving voltage and a driving current corresponding to a control voltage to the power amplifier; a current sensing unit sensing a current and a voltage corresponding to the driving current and controlling the driving voltage according to the sensed current; a current control unit controlling a current bias according to the sensed voltage of the current sensing unit; and a current bias circuit unit controlling a bias current of the power amplifier according to the controlling of the current control unit.
摘要翻译：提供了一种功率放大装置，包括：功率放大器; 功率调节器，向功率放大器提供对应于控制电压的驱动电压和驱动电流; 电流感测单元，感测与驱动电流相对应的电流和电压，并根据感测的电流控制驱动电压; 电流控制单元，根据感测电流的感测电压控制电流偏置; 以及电流偏置电路单元，其根据所述电流控制单元的控制来控制所述功率放大器的偏置电流。

2. 发明申请

US20120154052A1 POWER AMPLIFYING APPARATUS 有权
标题翻译：功率放大器
公开(公告)号：US20120154052A1
公开(公告)日：2012-06-21
申请号：US13094010
申请日：2011-04-26
申请人： Jun Kyung NA , Youn Suk KIM , Sang Hoon HA , Shinichi IIZUKA , Sang Wook Park
发明人： Jun Kyung NA , Youn Suk KIM , Sang Hoon HA , Shinichi IIZUKA , Sang Wook Park
IPC分类号： H03F3/21 , H03F1/22
CPC分类号： H03F3/195 , H03F1/0261 , H03F3/24 , H03F2200/462 , H03F2200/471 , H03F2200/78
摘要： There is provided a power amplifying apparatus including: a power amplifier; a power regulator providing a driving voltage and a driving current corresponding to a control voltage to the power amplifier; a current sensing unit sensing a current and a voltage corresponding to the driving current and controlling the driving voltage according to the sensed current; a current control unit controlling a current bias according to the sensed voltage of the current sensing unit; and a current bias circuit unit controlling a bias current of the power amplifier according to the controlling of the current control unit.
摘要翻译：提供了一种功率放大装置，包括：功率放大器; 功率调节器，向功率放大器提供对应于控制电压的驱动电压和驱动电流; 电流感测单元，感测与驱动电流相对应的电流和电压，并根据感测的电流控制驱动电压; 电流控制单元，根据感测电流的感测电压控制电流偏置; 以及电流偏置电路单元，其根据所述电流控制单元的控制来控制所述功率放大器的偏置电流。

3. 发明申请

US20130072187A1 DUAL MODE COMMUNICATIONS DEVICE AND METHOD OF IMPROVING DATA RATE THEREOF 失效
标题翻译：双模通信设备及其提高数据速率的方法
公开(公告)号：US20130072187A1
公开(公告)日：2013-03-21
申请号：US13331887
申请日：2011-12-20
申请人： Chul Hwan YOON , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
发明人： Chul Hwan YOON , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
IPC分类号： H04W88/06 , H04W4/00
CPC分类号： H04B1/401 , H04B1/0067 , H04W88/06
摘要： There are provided a dual mode communications device and a method of improving a data rate thereof. The dual mode communications device according to the embodiment of the present invention may include a selection unit 100 connecting antenna terminals to receive terminals or transmit terminals, a receive path circuit unit allowing RF receive signals from each of the first and second antennas to pass therethrough, a transmit path circuit unit providing RF transmit signals to the transmit terminals of the selection unit, an RF circuit unit converting the RF receive signals from the receive path circuit unit into baseband signals and converting the baseband signals to be transmitted into the RF transmit signals, and a baseband circuit unit performing control and signal processing of the selection unit in a single communications mode among a dual mode and a single mode.
摘要翻译：提供了双模式通信设备和提高其数据速率的方法。根据本发明实施例的双模式通信设备可以包括将天线终端连接到接收终端或发射终端的选择单元100，允许来自第一和第二天线中的每一个的RF接收信号的接收路径电路单元通过，发送路径电路单元，向所述选择单元的发送端提供RF发送信号; RF电路单元，将来自所述接收路径电路单元的RF接收信号变换为基带信号，并将要发送的基带信号变换为所述RF发送信号; 以及基带电路单元，在双模和单模中以单通信模式进行所述选择单元的控制和信号处理。

4. 发明申请

US20120249262A1 POWER COMBINER, POWER AMPLIFYING MODULE HAVING THE SAME, AND SIGNAL TRANSCEIVING MODULE 有权
标题翻译：动力组合机，功率放大模块及信号收发模块
公开(公告)号：US20120249262A1
公开(公告)日：2012-10-04
申请号：US13220229
申请日：2011-08-29
申请人： Ki Joong Kim , Youn Suk Kim , Jun Goo Won , Jae Hyouck Choi , Sang Wook Park , Chul Hwan Yoon
发明人： Ki Joong Kim , Youn Suk Kim , Jun Goo Won , Jae Hyouck Choi , Sang Wook Park , Chul Hwan Yoon
IPC分类号： H03H7/46 , H04B1/38 , H03F3/68
CPC分类号： H03H7/42 , H01L23/66 , H01L25/16 , H01L2224/48091 , H01L2224/48227 , H01L2224/49111 , H01L2924/19107 , H03F3/211 , H03F3/602 , H03F2200/537 , H03F2200/541 , H03H7/48 , H05K1/165 , H01L2924/00014
摘要： There are provided a power combiner implemented by a printed circuit board, a power amplifying module having the same, and a signal transceiving module. The power combiner includes: a primary wiring unit formed on one surface of a printed circuit board, receiving a plurality of balance signals having positive balance signals and negative balance signals, and including a plurality of positive primary wirings and a plurality of negative primary wirings, wherein the plurality of positive primary wirings are spaced apart from each other by a predetermined interval, the plurality of negative primary wirings are spaced apart from each other by a predetermined interval, one ends of the plurality of positive primary wirings are connected in common to thereby receive the plurality of positive balance signals, one ends of the plurality of negative primary wirings are connected in common to thereby receive the plurality of negative balance signals, and the other ends of the plurality of positive primary wirings and the other ends of the plurality of negative primary wirings are connected to each other to thereby form a loop; and a secondary wiring unit formed on the other surface of the printed circuit board, and including a secondary wiring combining powers of the plurality of balance signals from the primary wirings forming the loop to thereby output a single end signal.
摘要翻译：提供了由印刷电路板实现的功率组合器，具有该功率组合器的功率放大模块和信号收发模块。功率组合器包括：形成在印刷电路板的一个表面上的主要布线单元，接收具有正平衡信号和负平衡信号的多个平衡信号，并且包括多个正的主布线和多个负的主布线，其中所述多个正的主要布线彼此隔开预定的间隔，所述多个负的主布线彼此隔开预定的间隔，所述多个正的主布线的一端共同连接，从而接收多个正平衡信号，多个负的主要布线的一端共同连接，从而接收多个负平衡信号，并且多个正的主布线的另一端和多个正平衡信号的另一端负的主布线彼此连接，从而形成环路; 以及形成在印刷电路板的另一个表面上的辅助布线单元，并且包括从形成环路的主布线组合多个平衡信号的功率从而输出单端信号的次级布线。

5. 发明授权

US08912865B2 Power combiner, power amplifying module having the same, and signal transceiving module 有权
标题翻译：功率合成器，功率放大模块及信号收发模块
公开(公告)号：US08912865B2
公开(公告)日：2014-12-16
申请号：US13220229
申请日：2011-08-29
申请人： Ki Joong Kim , Youn Suk Kim , Jun Goo Won , Jae Hyouck Choi , Sang Wook Park , Chul Hwan Yoon
发明人： Ki Joong Kim , Youn Suk Kim , Jun Goo Won , Jae Hyouck Choi , Sang Wook Park , Chul Hwan Yoon
IPC分类号： H03H7/38 , H03H7/42 , H03F3/60 , H03H7/48 , H03F3/21 , H01L25/16 , H01L23/66 , H05K1/16
CPC分类号： H03H7/42 , H01L23/66 , H01L25/16 , H01L2224/48091 , H01L2224/48227 , H01L2224/49111 , H01L2924/19107 , H03F3/211 , H03F3/602 , H03F2200/537 , H03F2200/541 , H03H7/48 , H05K1/165 , H01L2924/00014
摘要： There are provided a power combiner implemented by a printed circuit board, a power amplifying module having the same, and a signal transceiving module. The power combiner includes: a primary wiring unit formed on one surface of a printed circuit board, receiving a plurality of balance signals having positive balance signals and negative balance signals, and including a plurality of positive primary wirings and a plurality of negative primary wirings, wherein the plurality of positive primary wirings are spaced apart from each other by a predetermined interval, the plurality of negative primary wirings are spaced apart from each other by a predetermined interval, one ends of the plurality of positive primary wirings are connected in common to thereby receive the plurality of positive balance signals, one ends of the plurality of negative primary wirings are connected in common to thereby receive the plurality of negative balance signals, and the other ends of the plurality of positive primary wirings and the other ends of the plurality of negative primary wirings are connected to each other to thereby form a loop; and a secondary wiring unit formed on the other surface of the printed circuit board, and including a secondary wiring combining powers of the plurality of balance signals from the primary wirings forming the loop to thereby output a single end signal.
摘要翻译：提供了由印刷电路板实现的功率组合器，具有该功率组合器的功率放大模块和信号收发模块。功率组合器包括：形成在印刷电路板的一个表面上的主要布线单元，接收具有正平衡信号和负平衡信号的多个平衡信号，并且包括多个正的主布线和多个负的主布线，其中所述多个正的主要布线彼此隔开预定的间隔，所述多个负的主布线彼此隔开预定的间隔，所述多个正的主布线的一端共同连接，从而接收多个正平衡信号，多个负的主要布线的一端共同连接，从而接收多个负平衡信号，并且多个正的主布线的另一端和多个正平衡信号的另一端负的主布线彼此连接，从而形成环路; 以及形成在印刷电路板的另一个表面上的辅助布线单元，并且包括从形成环路的主布线组合多个平衡信号的功率从而输出单端信号的次级布线。

6. 发明授权

US08718705B2 Dual mode communications device and method of improving data rate thereof 失效
标题翻译：双模通信设备及其数据速率提高方法
公开(公告)号：US08718705B2
公开(公告)日：2014-05-06
申请号：US13331887
申请日：2011-12-20
申请人： Chul Hwan Yoon , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
发明人： Chul Hwan Yoon , Seong Geun Kim , Youn Suk Kim , Sung Jae Yoon , Jae Hyouck Choi , Dae Seok Jang , Sang Wook Park
IPC分类号： H04M1/00
CPC分类号： H04B1/401 , H04B1/0067 , H04W88/06
摘要： There are provided a dual mode communications device and a method of improving a data rate thereof. The dual mode communications device according to the embodiment of the present invention may include a selection unit 100 connecting antenna terminals to receive terminals or transmit terminals, a receive path circuit unit allowing RF receive signals from each of the first and second antennas to pass therethrough, a transmit path circuit unit providing RF transmit signals to the transmit terminals of the selection unit, an RF circuit unit converting the RF receive signals from the receive path circuit unit into baseband signals and converting the baseband signals to be transmitted into the RF transmit signals, and a baseband circuit unit performing control and signal processing of the selection unit in a single communications mode among a dual mode and a single mode.
摘要翻译：提供了双模式通信设备和提高其数据速率的方法。根据本发明实施例的双模式通信设备可以包括将天线终端连接到接收终端或发射终端的选择单元100，允许来自第一和第二天线中的每一个的RF接收信号的接收路径电路单元通过，发送路径电路单元，向所述选择单元的发送端提供RF发送信号; RF电路单元，将来自所述接收路径电路单元的RF接收信号变换为基带信号，并将要发送的基带信号变换为所述RF发送信号; 以及基带电路单元，在双模和单模中以单通信模式进行所述选择单元的控制和信号处理。

7. 发明授权

US08431442B2 Methods of manufacturing semiconductor chips 有权
标题翻译：制造半导体芯片的方法
公开(公告)号：US08431442B2
公开(公告)日：2013-04-30
申请号：US13253425
申请日：2011-10-05
申请人： Sang Wook Park , Tae Gyeong Chung , Ho Geon Song , Won Chul Lim
发明人： Sang Wook Park , Tae Gyeong Chung , Ho Geon Song , Won Chul Lim
IPC分类号： H01L21/00
CPC分类号： H01L21/78 , H01L25/0657 , H01L2224/32145 , H01L2224/32225 , H01L2224/48091 , H01L2224/48145 , H01L2224/48147 , H01L2224/48227 , H01L2224/73265 , H01L2225/06562 , H01L2924/15311 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： A method of manufacturing semiconductor chips includes providing a semiconductor substrate including circuit regions, irradiating the semiconductor substrate with a laser beam onto to form a frangible layer, and polishing the semiconductor substrate to separate the circuit regions of the semiconductor substrate from one another into semiconductor chips. The frangible layer may be removed completely during the polishing of the semiconductor substrate.
摘要翻译：制造半导体芯片的方法包括提供包括电路区域的半导体衬底，用激光束照射半导体衬底以形成易碎层，以及抛光半导体衬底以将半导体衬底的电路区域彼此分离为半导体芯片。在半导体衬底的抛光期间可以完全去除易碎层。

8. 发明授权

US08311401B2 Multimedia playing system and method for playing multimedia using the same 有权
标题翻译：多媒体播放系统及使用其播放多媒体的方法
公开(公告)号：US08311401B2
公开(公告)日：2012-11-13
申请号：US12490541
申请日：2009-06-24
申请人： Sang Wook Park , Noh Sam Park , Jong Hyun Jang , Eui Hyun Paik , Kwang Roh Park
发明人： Sang Wook Park , Noh Sam Park , Jong Hyun Jang , Eui Hyun Paik , Kwang Roh Park
IPC分类号： H04N5/77
CPC分类号： G11B27/10 , H04N5/782 , H04N5/84
摘要： Provided are a multimedia playing system and a method for playing multimedia using the system. The system includes a first multimedia player, a second multimedia player, and a user interface. The first multimedia player includes a first media controller controlling plays of a first video and a first audio in response to multimedia data received from an external device. The second multimedia player includes a second media controller operating independently of the first multimedia player and controlling plays of second video in response to the multimedia data. The user interface transmits synchronization information to the first and second media controller.
摘要翻译：提供了一种多媒体播放系统和使用该系统播放多媒体的方法。该系统包括第一多媒体播放器，第二多媒体播放器和用户界面。第一多媒体播放器包括响应于从外部设备接收的多媒体数据来控制第一视频和第一音频的播放的第一媒体控制器。第二多媒体播放器包括独立于第一多媒体播放器操作的第二媒体控制器，并响应多媒体数据控制第二视频的播放。用户界面向第一和第二媒体控制器发送同步信息。

9. 发明授权

US07581553B2 Domestic injection type ultrasonic washing apparatus 有权
标题翻译：国产注射式超声波清洗机
公开(公告)号：US07581553B2
公开(公告)日：2009-09-01
申请号：US11271340
申请日：2005-11-10
申请人： Ki Hun Kim , Seong Keun Lim , Hyun Chul Lee , Sang Wook Park
发明人： Ki Hun Kim , Seong Keun Lim , Hyun Chul Lee , Sang Wook Park
IPC分类号： B08B3/02
CPC分类号： B08B3/02 , A23N12/02 , B05B1/14 , B05B17/0646 , B08B3/12 , B08B2203/0288
摘要： Disclosed herein is a domestic injection-type ultrasonic washing apparatus comprising an oscillator module and an injector module. The oscillator module includes an oscillation circuit unit provided with various elements to generate electric vibration, ultrasonic vibrators located underneath the oscillation circuit unit and electrically connected to the oscillation circuit unit to convert the electric vibration to mechanical vibration, and a radiation plate having vibrator seating openings. The injector module includes a raw water inlet portion, a fluid passage housing having an inner fluid passage to allow inlet raw water to pass while coming into contact with the radiation plate, and injection nozzles to ultrasonically vibrate and inject the raw water. The washing apparatus achieves reduction in the size thereof, and ease of assembly, repair and exchange of damaged modules. Also, the washing apparatus shows improved radiation effect and uniform supply of wash water.
摘要翻译：本文公开了一种家用注射型超声波清洗装置，其包括振荡器模块和注射器模块。所述振荡器模块包括具有产生电振动的各种元件的振荡电路单元，位于所述振荡电路单元下方并与振荡电路单元电连接以将电振动转换为机械振动的超声波振子，以及具有振动器座部开口。喷射器模块包括原水入口部分，流体通道壳体，其具有内部流体通道，以允许入口原水在与辐射板接触的同时通过;以及喷嘴，用于超声振动并注入原水。洗涤装置的尺寸减小，易于组装，修理和损坏的模块的更换。此外，洗涤装置显示改善的辐射效果和洗涤水的均匀供应。

10. 发明申请

US20080272373A1 Flash Memory Device Having Resistivity Measurement Pattern and Method of Forming the Same 有权
标题翻译：具有电阻率测量图案的闪存器件及其形成方法
公开(公告)号：US20080272373A1
公开(公告)日：2008-11-06
申请号：US12172321
申请日：2008-07-14
申请人： Ki Hong Yang , Sang Wook Park
发明人： Ki Hong Yang , Sang Wook Park
IPC分类号： H01L29/788
CPC分类号： H01L27/11541 , H01L27/105 , H01L27/11526
摘要： A flash memory device has a resistivity measurement pattern and method of forming the same. A trench is formed in an isolation film in a Self-Aligned Floating Gate (SAFG) scheme. The trench is buried to form a resistivity measurement floating gate. This allows the resistivity of the floating gate to be measured even in the SAFG scheme. Contacts for resistivity measurement are directly connected to the resistivity measurement floating gate. Therefore, variation in resistivity measurement values, which is incurred by the parasitic interface, can be reduced.
摘要翻译：闪速存储器件具有电阻率测量图案及其形成方法。在自对准浮动门（SAFG）方案中的隔离膜中形成沟槽。埋入沟槽以形成电阻率测量浮栅。这允许甚至在SAFG方案中测量浮动栅极的电阻率。用于电阻率测量的触点直接连接到电阻率测量浮栅。因此，可以减少由寄生接口引起的电阻率测量值的变化。

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