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41. 发明授权

US07515027B2 Shredded parallel stacked inductor 有权
标题翻译：切割并联堆叠电感
公开(公告)号：US07515027B2
公开(公告)日：2009-04-07
申请号：US11353963
申请日：2006-02-15
申请人： Jae-sup Lee , Sung-nam Kim , Seong-soo Lee
发明人： Jae-sup Lee , Sung-nam Kim , Seong-soo Lee
IPC分类号： H01F5/00
CPC分类号： H01F17/0006 , H01F27/34 , H01F2017/0073
摘要： A shredded parallel stacked inductor is provided. The shredded parallel stacked inductor includes a substrate, an oxide film formed on the substrate, metallic layers spirally formed within the oxide film, and vias formed in regions of the metallic layers to join the metallic layers in parallel, thus forming a spiral cavity in a center part of the metallic layers.
摘要翻译：提供了切割的平行堆叠电感器。切碎的平行堆叠电感器包括基板，形成在基板上的氧化物膜，螺旋形成在氧化物膜内的金属层，以及形成在金属层的区域中的通孔，以平行地连接金属层，从而在中心部分的金属层。

42. 发明授权

US07471256B2 Substrate type dipole antenna having stable radiation pattern 有权
标题翻译：具有稳定辐射图的基板型偶极天线
公开(公告)号：US07471256B2
公开(公告)日：2008-12-30
申请号：US11322351
申请日：2006-01-03
申请人： Do-hoon Kwon , Yong-jin Kim , Seong-soo Lee
发明人： Do-hoon Kwon , Yong-jin Kim , Seong-soo Lee
IPC分类号： H01Q9/28
CPC分类号： H01Q9/28 , H01Q9/285 , H01Q9/40
摘要： A Ultra WideBand (UWB) substrate type dipole antenna is provided which has a stable radiation pattern. The UWB substrate type dipole antenna includes a dielectric substrate, a first radiator formed on a side of the dielectric substrate, a signal line transmitting an energy from a coaxial cable to the first radiator, and a plurality of second radiators formed at a predetermined distance from the first radiator and the signal line, and respectively having therein a plurality of slits of a predetermined configuration. Because there is no leakage of electric current to an outer part of an external conductor of the coaxial cable, even when the connection of the connector and the coaxial cable to the antenna, distortion of the radiation pattern of the antenna is prevented. As a result, the same radiation pattern and the direction of maximum radiation may be obtained before and after connection with the connector and the coaxial cable.
摘要翻译：提供了具有稳定的辐射图案的超宽带（UWB）基板型偶极天线。 UWB基板型偶极天线包括电介质基板，形成在电介质基板一侧的第一辐射体，将同轴电缆的能量传输到第一散热器的信号线，以及形成在预定距离处的多个第二散热器第一辐射器和信号线，并且分别具有预定构造的多个狭缝。由于没有电流泄漏到同轴电缆的外部导体的外部部分，所以即使连接器和同轴电缆与天线的连接，也能够防止天线的辐射图形的失真。结果，可以在与连接器和同轴电缆连接之前和之后获得相同的辐射图案和最大辐射的方向。

43. 发明授权

US07439826B2 Programmable surface acoustic wave filter 有权
标题翻译：可编程表面声波滤波器
公开(公告)号：US07439826B2
公开(公告)日：2008-10-21
申请号：US11347323
申请日：2006-02-06
申请人： Mi-hyun Son , Takahiro Sato , Kwy-ro Lee , Seong-soo Lee , Shinichi Haruyama
发明人： Mi-hyun Son , Takahiro Sato , Kwy-ro Lee , Seong-soo Lee , Shinichi Haruyama
IPC分类号： H03H9/64
CPC分类号： H03H9/6403
摘要： A programmable surface acoustic wave filter and methods thereof including a piezoelectric substrate, a ground electrode formed in a comb structure on the piezoelectric substrate, a plurality of output electrodes formed in comb structures on the piezoelectric substrate and alternately disposed together with the ground electrode, and a switching unit performing a switching operation so as to selectively transmit output signals output from the plurality of output electrodes to an output node. As a result, a filtering characteristic of the programmable surface acoustic wave filter can be programmed in a desired format.
摘要翻译：一种可编程表面声波滤波器及其方法，包括：压电基板，形成在压电基板上的梳状结构中的接地电极，在压电基板上形成为梳状结构并与接地电极交替设置的多个输出电极，以及开关单元执行切换操作，以选择性地将从多个输出电极输出的输出信号传输到输出节点。结果，可编程表面声波滤波器的滤波特性可以以期望的格式编程。

44. 发明授权

US07372336B2 Small-sized on-chip CMOS power amplifier having improved efficiency 有权
标题翻译：具有提高效率的小尺寸片上CMOS功率放大器
公开(公告)号：US07372336B2
公开(公告)日：2008-05-13
申请号：US11323744
申请日：2005-12-30
申请人： Jae-Sup Lee , Hyun-Il Kang , Seong-Soo Lee , Holger Lothar , Ju-Hyun Ko , Dong-Hyun Baek , Song-Cheol Hong
发明人： Jae-Sup Lee , Hyun-Il Kang , Seong-Soo Lee , Holger Lothar , Ju-Hyun Ko , Dong-Hyun Baek , Song-Cheol Hong
IPC分类号： H03F3/14
CPC分类号： H03F3/604 , H03F1/02 , H03F1/22 , H03F3/195 , H03F3/265 , H03F2200/537 , H03F2200/541
摘要： A small-sized on-chip complementary metal-oxide semiconductor (CMOS) Power Amplifier having improved efficiency is provided herein. The on-chip CMOS power amplifier is capable of improving efficiency and maximizing output thereof by enhancing a K factor, which may cause a problem in a power amplifier having a distributed active transformer structure. The on-chip CMOS power amplifier having an improved efficiency and being fabricated in a small size, the on-chip CMOS power amplifier includes a primary winding located at a first layer, secondary windings located at a second layer, which is an upper part of the first layer, the secondary windings being located corresponding to a position of the primary winding, and a cross section for coupling the second windings with each other.
摘要翻译：本文提供了具有提高的效率的小尺寸片上互补金属氧化物半导体（CMOS）功率放大器。片上CMOS功率放大器能够通过增强K因子来提高效率并使其输出最大化，这可能导致具有分布式有源变压器结构的功率放大器的问题。片上CMOS功率放大器具有改进的效率并以小尺寸制造，片上CMOS功率放大器包括位于第一层的初级绕组，位于第二层的次级绕组，其位于第二层的上部第一层，次级绕组对应于初级绕组的位置，以及用于将第二绕组彼此联接的横截面。

45. 发明申请

US20070257851A1 Small ultra wideband antenna having unidirectional radiation pattern 有权
标题翻译：具有单向辐射图的小型超宽带天线
公开(公告)号：US20070257851A1
公开(公告)日：2007-11-08
申请号：US11334567
申请日：2006-01-19
申请人： Evgeny Balzovsky , Yuri Buyanov , Yong-jin Kim , Vladimir Koshelev , Do-Hoon Kwon , Seong-soo Lee
发明人： Evgeny Balzovsky , Yuri Buyanov , Yong-jin Kim , Vladimir Koshelev , Do-Hoon Kwon , Seong-soo Lee
IPC分类号： H01Q21/00
CPC分类号： H01Q9/285 , H01Q13/085
摘要： A small ultra wideband (UWB) antenna designed to have a unidirectional radiation pattern is disclosed. The UWB antenna includes a substrate; a power feeding part, provided on an upper surface of the substrate, for receiving a supply of an external electromagnetic energy; a dipole radiator excited by the electromagnetic energy fed through the power feeding part and radiating electromagnetic waves in one and the other directions of the substrate; and an active loop radiator excited by the electromagnetic energy fed through the power feeding part, respectively enhancing and canceling the electromagnetic fields produced in one or the other directions of the substrate by the dipole radiator.
摘要翻译：公开了一种设计为具有单向辐射图案的小型超宽带（UWB）天线。 UWB天线包括基板; 供电部，设置在所述基板的上表面，用于接收外部电磁能的供给; 由通过馈电部分馈送的电磁能量激发的偶极辐射体，并且在衬底的一个和另一个方向上辐射电磁波; 以及通过馈电部分馈送的电磁能激励的主动环路辐射器，分别增强和消除由偶极辐射器在衬底的一个或另一个方向上产生的电磁场。

46. 发明申请

US20070206795A1 RF communication system having a chaotic signal generator and method for generating chaotic signal 有权
标题翻译： RF通信系统具有混沌信号发生器和产生混沌信号的方法
公开(公告)号：US20070206795A1
公开(公告)日：2007-09-06
申请号：US11709790
申请日：2007-02-23
申请人： Young-hwan Kim , Seong-soo Lee , Jae-hyon Kim , Sang-min Han , Anton Laktushkin , Elena Efremova
发明人： Young-hwan Kim , Seong-soo Lee , Jae-hyon Kim , Sang-min Han , Anton Laktushkin , Elena Efremova
IPC分类号： H04L9/00
CPC分类号： H04L27/001
摘要： A radio frequency (RF) communication system having a chaotic signal generator and a method of generating a chaotic signal. The RF communication system includes a chaotic signal generator which generates a chaotic signal having a plurality of frequency components at a predetermined frequency band, a modulator which generates a chaotic carrier by combining the chaotic signal with a data signal which indicates information, and a transmission circuit which includes an antenna to transmit the chaotic carrier made at the modulator. The frequency signal generator comprises an oscillator which converts a DC bias power into a high frequency power, and a resonating unit which generates a wideband signal having a plurality of frequency components by passing a predetermined frequency band of the high frequency power signal.
摘要翻译：具有混沌信号发生器的射频（RF）通信系统和产生混沌信号的方法。 RF通信系统包括：混合信号发生器，其产生具有预定频带的多个频率分量的混沌信号;调制器，其通过将混沌信号与表示信息的数据信号组合而产生混沌载波;发送电路其包括用于传输在调制器处制造的混沌载波的天线。频率信号发生器包括将DC偏置功率转换成高频功率的振荡器，以及通过使高频功率信号的预定频带通过，生成具有多个频率分量的宽带信号的谐振单元。

47. 发明申请

US20070182566A1 Mobile device having RFID system 审中-公开
标题翻译：具有RFID系统的移动设备
公开(公告)号：US20070182566A1
公开(公告)日：2007-08-09
申请号：US11588396
申请日：2006-10-27
申请人： Yong-jin Kim , Young-eil Kim , Seong-soo Lee , Hyung-min Yoon , Ick-jae Yoon , Ji-hun Koo
发明人： Yong-jin Kim , Young-eil Kim , Seong-soo Lee , Hyung-min Yoon , Ick-jae Yoon , Ji-hun Koo
IPC分类号： G08B13/14 , H05K11/00
CPC分类号： G06K7/0008 , H01Q1/2216 , H01Q1/242 , H01Q9/0421 , H01Q9/42 , H04B1/3805 , H04M1/7253
摘要： A mobile communication terminal has a radio frequency identification (RFID) system to read information from RFID tags at predetermined distances. An RFID transmission antenna to transmit or receive a wireless signal for mobile communication to/from a base station, or transmit wireless signal to the RFID tag, and an RFID reception antenna to receive RFID wireless signal transmitted from the RFID tag. Accordingly, ingress of the RFID transmission carrier leakage to the RFID reception circuit can be prevented. Additionally, a small size antenna such as a chip ceramic antenna is used exclusively for RFID reception, and the RFID reception antenna is also used as a mobile communication antenna. As a result, the mobile communication terminal can be compact-sized, the size of transmission signal can be increased, and dynamic range increases without having to increase the sensitivity of the RFID tag, to extend the communication distance.
摘要翻译：移动通信终端具有用于从预定距离的RFID标签读取信息的射频识别（RFID）系统。用于发送或接收用于向基站进行移动通信的无线信号或者向RFID标签发送无线信号的RFID发送天线以及用于接收从RFID标签发送的RFID无线信号的RFID接收天线。因此，可以防止RFID传输载体泄漏到RFID接收电路的入口。此外，诸如芯片陶瓷天线的小尺寸天线专门用于RFID接收，并且RFID接收天线也用作移动通信天线。结果，移动通信终端可以小型化，可以增加传输信号的大小，并且动态范围增加而不必增加RFID标签的灵敏度，从而延长通信距离。

48. 发明授权

US07253688B2 Input matching circuit for multiband low noise amplifier 失效
标题翻译：多频低噪声放大器输入匹配电路
公开(公告)号：US07253688B2
公开(公告)日：2007-08-07
申请号：US11088591
申请日：2005-03-24
申请人： Rahul Bhatia , Sang-Hyun Woo , Ji-Hoon Bang , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
发明人： Rahul Bhatia , Sang-Hyun Woo , Ji-Hoon Bang , Seong-Soo Lee , Chang-Ho Lee , Joy Laskar
IPC分类号： H03F3/191 , H03F1/22
CPC分类号： H03F3/191 , H03F2200/294 , H03F2200/372 , H03F2203/7209 , H04B1/18
摘要： Provided is a multiband low noise amplifier including a first transistor, an input matching circuit, and a first capacitor. The first transistor includes a collector electrically connected to a first power supply, a grounded emitter, and a base connected to the other end of a first inductor having one end as an input end of the low noise amplifier. The input matching circuit is connected between the collector and the base of the first transistor. The first capacitor connected to the collector of the first transistior. The input matching circuit includes a varactor. The input matching circuit includes a second capacitor connected to the varactor. The input matching circuit includes a first resistor connected to the varactor. In the multiband low noise amplifier, a varactor having a variable capacitance is installed at an input end, thereby easily performing band switching through bias voltage control by a small amount and minimizing noises that may be caused by a control signal.
摘要翻译：提供了一种包括第一晶体管，输入匹配电路和第一电容器的多频带低噪声放大器。第一晶体管包括电连接到第一电源，接地发射极和与第一电感器的另一端连接的基极的集电极，第一电感器的一端作为低噪声放大器的输入端。输入匹配电路连接在第一晶体管的集电极和基极之间。第一个电容连接到第一个transistior的收集器。输入匹配电路包括变容二极管。输入匹配电路包括连接到变容二极管的第二电容器。输入匹配电路包括连接到变容二极管的第一电阻器。在多频带低噪声放大器中，具有可变电容的变容二极管安装在输入端，从而通过少量的偏置电压控制容易地执行频带切换并且最小化可能由控制信号引起的噪声。

49. 发明申请

US20070133801A1 Pulse position based-chaotic modulation (PPB-CM) communication system and method 有权
标题翻译：基于脉冲位置的混沌调制（PPB-CM）通信系统及方法
公开(公告)号：US20070133801A1
公开(公告)日：2007-06-14
申请号：US11489458
申请日：2006-07-20
申请人： Jae-hyon Kim , Young-hwan Kim , Hyunkuk Kim , Hyuncheol Park , Seong-soo Lee , Jaeseung Son
发明人： Jae-hyon Kim , Young-hwan Kim , Hyunkuk Kim , Hyuncheol Park , Seong-soo Lee , Jaeseung Son
IPC分类号： H04L9/00
CPC分类号： H04L25/4902 , H04L27/001
摘要： A PPB-CM communication system and method. The PPB-CM communication system includes a transmitter which splits a symbol period, which is a transmission unit of a communication signal, into at least a pair of parts, inserts a data signal into one of the parts, and transmits a communication signal having the data signal inserted; and a receiver which receives the communication signal from the transmitter and determines bit information of the symbol period according to which part of the symbol period has the data signal inserted, as determined by comparison of energy levels of the parts. Accordingly, a separate threshold is not required to determine the data bit of the symbol period. Thus, the communication signal can be accurately determined. Also, the communication system can be simply implemented without need of a delay line.
摘要翻译：一种PPB-CM通信系统及方法。 PPB-CM通信系统包括将作为通信信号的发送单元的符号周期分割成至少一对部分的发送器，将数据信号插入到该部分之一中，并发送具有数据信号插入; 以及接收器，其从发送器接收通信信号，并且根据部件的能级的比较确定，根据符号周期的哪个部分具有插入的数据信号来确定符号周期的位信息。因此，不需要单独的阈值来确定符号周期的数据位。因此，可以准确地确定通信信号。此外，通信系统可以简单地实现，而不需要延迟线。

50. 发明授权

US07215288B2 Electromagnetically coupled small broadband monopole antenna 失效
标题翻译：电磁耦合小宽带单极天线
公开(公告)号：US07215288B2
公开(公告)日：2007-05-08
申请号：US10936200
申请日：2004-09-08
申请人： Ikmo Park , Jong-Ho Jung , Young-Min Moon , Seong-Soo Lee , Young-Il Kim
发明人： Ikmo Park , Jong-Ho Jung , Young-Min Moon , Seong-Soo Lee , Young-Il Kim
IPC分类号： H01Q1/24
CPC分类号： H01Q9/36 , H01Q9/0414 , H01Q9/0421 , H01Q9/0457 , H01Q9/27 , H01Q9/30 , H01Q9/42 , H01Q11/08
摘要： A small broadband monopole antenna including a shorted patch and a probe with a strip line that are electromagnetically coupled with each other. The probe with a strip line has a length of about λ/4, where λ is a wavelength. The strip line may be one of a spiral type, a folded type and a helix type. A resonance frequency of the antenna can be adjusted by varying the inductance and the capacitance of the resonance circuits. In addition, a double-band antenna or a single-band antenna having a broad bandwidth can be designed in accordance with application purpose of the antenna.
摘要翻译：小型宽带单极天线，包括短路贴片和具有彼此电磁耦合的带状线的探针。具有带状线的探针具有约λ/ 4的长度，其中λ是波长。带状线可以是螺旋型，折叠型和螺旋型之一。可以通过改变谐振电路的电感和电容来调节天线的谐振频率。此外，可以根据天线的应用目的来设计具有宽带宽的双频天线或单频带天线。

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