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1. 发明授权

US07525407B2 Integrated circuit having integrated inductors 有权
标题翻译：具有集成电感器的集成电路
公开(公告)号：US07525407B2
公开(公告)日：2009-04-28
申请号：US11353966
申请日：2006-02-15
申请人： Kwang-du Lee , Yun-seong Eo , Hee-mun Bang , Seong-soo Lee , Sung-jae Jung , Heung-bae Lee
发明人： Kwang-du Lee , Yun-seong Eo , Hee-mun Bang , Seong-soo Lee , Sung-jae Jung , Heung-bae Lee
IPC分类号： H01F5/00
CPC分类号： H01L23/5227 , H01F17/0006 , H01F2017/0046 , H01L2924/0002 , H01L2924/3011 , H01L2924/00
摘要： An integrated circuit having integrated inductors includes at least one pair of transistors, and at least one inductor group which includes a pair of inductors coupled to the at least one pair of the transistor, respectively. The pair of the inductors form a spiral shape on a plane and the inductors arranged symmetrically to each other. Magnetic fluxes, which are generated by current flows along the inductors of the at least one inductor group, are formed in a direction to mutually intensify the magnetic fluxes according to differential signals applied to the at least one transistors from outside. Accordingly, high inductance and high quality factor can be attained owing to the positive magnetic coupling of the inductors.
摘要翻译：具有集成电感器的集成电路包括至少一对晶体管，以及至少一个电感器组，其包括分别耦合到至少一对晶体管的一对电感器。一对电感器在平面上形成螺旋形状，并且电感器彼此对称布置。通过沿着至少一个电感器组的电感器流动的电流产生的磁通量根据从外部施加到至少一个晶体管的差分信号沿相互强化磁通量的方向形成。因此，由于电感器的正磁耦合，可以获得高电感和高品质因数。

2. 发明申请

US20060181386A1 Integrated circuit having integrated inductors 有权
公开(公告)号：US20060181386A1
公开(公告)日：2006-08-17
申请号：US11353966
申请日：2006-02-15
申请人： Kwang-du Lee , Yun-seong Eo , Hee-mun Bang , Seong-soo Lee , Sung-jae Jung , Heung-bae Lee
发明人： Kwang-du Lee , Yun-seong Eo , Hee-mun Bang , Seong-soo Lee , Sung-jae Jung , Heung-bae Lee
IPC分类号： H01F5/00
CPC分类号： H01L23/5227 , H01F17/0006 , H01F2017/0046 , H01L2924/0002 , H01L2924/3011 , H01L2924/00
摘要： An integrated circuit having integrated inductors includes at least one pair of transistors, and at least one inductor group which includes a pair of inductors coupled to the at least one pair of the transistor, respectively. The pair of the inductors form a spiral shape on a plane and the inductors arranged symmetrically to each other. Magnetic fluxes, which are generated by current flows along the inductors of the at least one inductor group, are formed in a direction to mutually intensify the magnetic fluxes according to differential signals applied to the at least one transistors from outside. Accordingly, high inductance and high quality factor can be attained owing to the positive magnetic coupling of the inductors.

3. 发明申请

US20090102572A1 PARALLEL-STRUCTURED SWITCHED VARIABLE INDUCTOR CIRCUIT 失效
标题翻译：并联结构开关变压器电路
公开(公告)号：US20090102572A1
公开(公告)日：2009-04-23
申请号：US12275608
申请日：2008-11-21
申请人： Yun-seong EO , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
发明人： Yun-seong EO , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
IPC分类号： G01D5/20
CPC分类号： H01F21/12 , H03B5/1203 , H03B5/1218 , H03B5/1228 , H03B5/1268 , H03B2200/0048 , H03B2201/0216 , H03B2201/025 , H03J5/244 , H03J2200/15
摘要： An inductor circuit includes a pair of inductors connected in parallel with each other and a switch for turning on and off electric power to one of the pair of inductors. The inductance of the inductor circuit can be varied and the quality factor Q can be improved. Further, RF circuits employing the inductor circuit can generate an intended operating frequency.
摘要翻译：电感器电路包括彼此并联连接的一对电感器和用于将电力接通和断开到该对电感器之一的开关。可以改变电感电路的电感，提高品质因数Q。此外，采用电感电路的RF电路可以产生预期的工作频率。

4. 发明申请

US20060181363A1 Parallel-structured switched variable inductor circuit 有权
标题翻译：并联结构的可变电感电路
公开(公告)号：US20060181363A1
公开(公告)日：2006-08-17
申请号：US11353965
申请日：2006-02-15
申请人： Yun-seong Eo , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
发明人： Yun-seong Eo , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
IPC分类号： H03B5/08
CPC分类号： H01F21/12 , H03B5/1203 , H03B5/1218 , H03B5/1228 , H03B5/1268 , H03B2200/0048 , H03B2201/0216 , H03B2201/025 , H03J5/244 , H03J2200/15
摘要： An inductor circuit includes a pair of inductors connected in parallel with each other and a switch for turning on and off electric power to one of the pair of inductors. The inductance of the inductor circuit can be varied and the quality factor Q can be improved. Further, RF circuits employing the inductor circuit can generate an intended operating frequency.
摘要翻译：电感器电路包括彼此并联连接的一对电感器和用于将电力接通和断开到该对电感器之一的开关。可以改变电感电路的电感，提高品质因数Q。此外，采用电感电路的RF电路可以产生预期的工作频率。

5. 发明授权

US08102218B2 Parallel-structured switched variable inductor circuit 失效
标题翻译：并联结构的可变电感电路
公开(公告)号：US08102218B2
公开(公告)日：2012-01-24
申请号：US12275608
申请日：2008-11-21
申请人： Yun-seong Eo , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
发明人： Yun-seong Eo , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
IPC分类号： H03B5/12
CPC分类号： H01F21/12 , H03B5/1203 , H03B5/1218 , H03B5/1228 , H03B5/1268 , H03B2200/0048 , H03B2201/0216 , H03B2201/025 , H03J5/244 , H03J2200/15
摘要： An inductor circuit includes a pair of inductors connected in parallel with each other and a switch for turning on and off electric power to one of the pair of inductors. The inductance of the inductor circuit can be varied and the quality factor Q can be improved. Further, RF circuits employing the inductor circuit can generate an intended operating frequency.
摘要翻译：电感器电路包括彼此并联连接的一对电感器和用于将电力接通和断开到该对电感器之一的开关。可以改变电感电路的电感，提高品质因数Q。此外，采用电感电路的RF电路可以产生预期的工作频率。

6. 发明授权

US07893786B2 Parallel-structured switched variable inductor circuit 有权
标题翻译：并联结构的可变电感电路
公开(公告)号：US07893786B2
公开(公告)日：2011-02-22
申请号：US11353965
申请日：2006-02-15
申请人： Yun-seong Eo , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
发明人： Yun-seong Eo , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
IPC分类号： H03B5/12
CPC分类号： H01F21/12 , H03B5/1203 , H03B5/1218 , H03B5/1228 , H03B5/1268 , H03B2200/0048 , H03B2201/0216 , H03B2201/025 , H03J5/244 , H03J2200/15
摘要： An inductor circuit includes a pair of inductors connected in parallel with each other and a switch for turning on and off electric power to one of the pair of inductors. The inductance of the inductor circuit can be varied and the quality factor Q can be improved. Further, RF circuits employing the inductor circuit can generate an intended operating frequency.
摘要翻译：电感器电路包括彼此并联连接的一对电感器和用于将电力接通和断开到该对电感器之一的开关。可以改变电感电路的电感，提高品质因数Q。此外，采用电感电路的RF电路可以产生预期的工作频率。

7. 发明申请

US20060197133A1 MIM capacitor including ground shield layer 审中-公开
标题翻译： MIM电容器包括接地屏蔽层
公开(公告)号：US20060197133A1
公开(公告)日：2006-09-07
申请号：US11360585
申请日：2006-02-24
申请人： Sung-jae Jung , Sang-yoon Jeon , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
发明人： Sung-jae Jung , Sang-yoon Jeon , Hee-mun Bang , Kwang-du Lee , Heung-bae Lee
IPC分类号： H01L29/94
CPC分类号： H01L23/5225 , H01L23/5223 , H01L28/60 , H01L2924/0002 , H01L2924/00
摘要： An MIM capacitor includes a substrate, a capacitor part having a structure in which a bottom electrode, a dielectric layer and a top electrode are laminated in order, and a ground shield layer formed between the bottom electrode of the capacitor part and the substrate and connected to a predetermined ground terminal. The ground shield layer may be formed of metal or polysilicon, or a layer doped with impurities having a valence of three or five. Also, the ground shield layer has a predetermined patterned structure. Thus, it is possible to minimize power loss due to the substrate.
摘要翻译： MIM电容器包括基板，具有依次层叠底部电极，电介质层和顶部电极的结构的电容器部分，以及形成在电容器部分的底部电极和基板之间的接地屏蔽层，并连接到预定的接地端子。接地屏蔽层可以由金属或多晶硅形成，或者掺杂有三价或五价杂质的层。此外，接地屏蔽层具有预定的图案结构。因此，可以最小化由于衬底引起的功率损耗。

8. 发明授权

US08120464B2 RFID reader and method for removing a transmission carrier leakage signal 有权
标题翻译： RFID读写器和去除传输载波泄漏信号的方法
公开(公告)号：US08120464B2
公开(公告)日：2012-02-21
申请号：US11634099
申请日：2006-12-06
申请人： Hee-mun Bang , Yun-seong Eo , Ick-jin Kwon , Heung-bae Lee
发明人： Hee-mun Bang , Yun-seong Eo , Ick-jin Kwon , Heung-bae Lee
IPC分类号： G08B21/00
CPC分类号： G06K7/0008 , H04B1/525 , H04B1/59
摘要： A radio frequency identification (RFID) reader is provided, having a transmitting circuit that generates a transmitted signal to operate an RFID tag, a receiving circuit that receives a received signal including a tag signal from the RFID tag and a transmission carrier leakage signal leaking from the transmitting circuit, and a leakage removing circuit that senses a phase and amplitude of the transmission carrier leakage signal inputted to the receiving circuit, converts the transmitted signal from the transmitting circuit into a signal having a phase opposite to that of the transmission carrier leakage signal and an amplitude equal to that of the transmission carrier leakage signal, and synthesizes the converted signal and the received signal inputted to the receiving circuit.
摘要翻译：提供了一种射频识别（RFID）读取器，其具有产生用于操作RFID标签的发送信号的发送电路，接收来自RFID标签的包含标签信号的接收信号的接收电路以及从RFID标签泄漏的发送载波泄漏信号发送电路和检测输入到接收电路的传输载波泄漏信号的相位和幅度的泄漏消除电路将来自发送电路的发送信号转换成具有与发送载波泄漏信号相反的相位的信号振幅等于发射载波泄漏信号的振幅，并将转换的信号和输入到接收电路的接收信号合成。

9. 发明申请

US20070194886A1 RFID reader and method for removing a transmission carrier leakage signal 有权
标题翻译： RFID读写器和去除传输载波泄漏信号的方法
公开(公告)号：US20070194886A1
公开(公告)日：2007-08-23
申请号：US11634099
申请日：2006-12-06
申请人： Hee-mun Bang , Yun-seong Eo , Ick-jin Kwon , Heung-bae Lee
发明人： Hee-mun Bang , Yun-seong Eo , Ick-jin Kwon , Heung-bae Lee
IPC分类号： H04Q5/22
CPC分类号： G06K7/0008 , H04B1/525 , H04B1/59
摘要： A radio frequency identification (RFID) reader is provided, having a transmitting circuit that generates a transmitted signal to operate an RFID tag, a receiving circuit that receives a received signal including a tag signal from the RFID tag and a transmission carrier leakage signal leaking from the transmitting circuit, and a leakage removing circuit that senses a phase and amplitude of the transmission carrier leakage signal inputted to the receiving circuit, converts the transmitted signal from the transmitting circuit into a signal having a phase opposite to that of the transmission carrier leakage signal and an amplitude equal to that of the transmission carrier leakage signal, and synthesizes the converted signal and the received signal inputted to the receiving circuit.
摘要翻译：提供了一种射频识别（RFID）读取器，其具有产生用于操作RFID标签的发送信号的发送电路，接收来自RFID标签的包含标签信号的接收信号的接收电路以及从RFID标签泄漏的发送载波泄漏信号发送电路和检测输入到接收电路的传输载波泄漏信号的相位和幅度的泄漏消除电路将来自发送电路的发送信号转换成具有与发送载波泄漏信号相反的相位的信号振幅等于发射载波泄漏信号的振幅，并将转换的信号和输入到接收电路的接收信号合成。

10. 发明申请

US20070098105A1 NxN multiple-input multiple-output transceiver 失效
标题翻译： NxN多输入多输出收发器
公开(公告)号：US20070098105A1
公开(公告)日：2007-05-03
申请号：US11543120
申请日：2006-10-05
申请人： Sang-yoon Jeon , Hee-mun Bang , Sung-jae Jung , Heung-bae Lee
发明人： Sang-yoon Jeon , Hee-mun Bang , Sung-jae Jung , Heung-bae Lee
IPC分类号： H04L1/02
CPC分类号： H04B7/0413 , H04L1/06
摘要： An N×N multiple-input multiple-output (MIMO) transceiver is provided. The transceiver includes a plurality of transceivers, each including at least one transceiver circuit; an oscillation unit which is configured to generate a differential signal which is supplied to the at least one transceiver circuit; a plurality of buffers, which are mounted in a bypass line between the at least one transceiver circuit and the oscillation unit and are configured to amplify and bypass the differential signal or input and amplify the differential signal; and a buffer control unit which is configured to control the plurality of buffers to bypass or input the differential signal.
摘要翻译：提供了一种NxN多输入多输出（MIMO）收发器。收发器包括多个收发器，每个收发器包括至少一个收发器电路; 振荡单元，被配置为产生提供给所述至少一个收发器电路的差分信号; 多个缓冲器，其安装在所述至少一个收发器电路和所述振荡单元之间的旁路线路中，并且被配置为放大和旁路所述差分信号或者输入和放大所述差分信号; 以及缓冲器控制单元，其被配置为控制所述多个缓冲器来旁路或输入所述差分信号。

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