公开(公告)号：US5886986A

公开(公告)日：1999-03-23

申请号：US840641

申请日：1997-04-25

申请人： Chang-Hwa Lee ,  Meyng-Soo Kim ,  Bon-Hee Koo ,  Dong-Suk Jun ,  Sang-Seok Lee ,  Tae-Goo Choy

发明人： Chang-Hwa Lee ,  Meyng-Soo Kim ,  Bon-Hee Koo ,  Dong-Suk Jun ,  Sang-Seok Lee ,  Tae-Goo Choy

IPC分类号： H04B1/50 ,  H01P1/213

CPC分类号： H01P1/2136

摘要： A duplexer having dual coupled line characteristics is disclosed. With a small number of resonators and without using an external device such as a chip inductor or a chip capacitor, the signals of the receiving frequency can be improvingly damped. The diameters of the transmitting terminal dielectric filter resonators and the receiving terminal dielectric filter resonators are not same, but their diameters at an open terminal and at a short circuit terminal are made different from each other so as to differentiate a coupling amount at the short circuit terminal from that at the open terminal. Further, the transmitting terminal filter resonators and the receiving terminal dielectric filter resonator are provided in a form of grooves, and sizes of the grooves near the open terminal are made different from those of the grooves near the short circuit terminal so as to differentiate a coupling amount of the resonators at the short circuit terminal from those at the open terminal. The duplexer of the present invention is used in the transmission/receiving separate type filter of the mobile communication.

摘要翻译： 公开了具有双耦合线特性的双工器。 使用少量谐振器并且不使用诸如片式电感器或片式电容器的外部装置，接收频率的信号可以被改善地衰减。 发射端介质滤波器谐振器和接收端介质滤波器谐振器的直径不相同，但是它们在开路端子和短路端子处的直径彼此不同，以便在短路时区分耦合量 终端从开放终端。 此外，发送端子滤波器谐振器和接收端介质滤波器谐振器以沟槽的形式设置，并且开口端子附近的槽的尺寸与短路端子附近的槽的尺寸不同，以便使耦合 在短路端子处的谐振器的数量与开路端子处的谐振器的量相同。 本发明的双工器用于移动通信的发送/接收分离型滤波器。

公开(公告)号：US5936489A

公开(公告)日：1999-08-10

申请号：US713034

申请日：1996-09-12

申请人： Chang-Hwa Lee ,  Dong-Suk Jun ,  Sang-Seok Lee ,  Tae-Goo Choy

发明人： Chang-Hwa Lee ,  Dong-Suk Jun ,  Sang-Seok Lee ,  Tae-Goo Choy

IPC分类号： H01P1/20 ,  H01P1/205

CPC分类号： H01P1/205

摘要： A dielectric microwave filter includes a dielectric body, a trinity of first, second and third resonant slots, a pair of cavities for transmitting input/output signals, a pair of slits, and a trinity of first, second and third resonant holes. Each of the resonant slots (and an associated resonant hole in some embodiments) functions as a resonator having a quarter wavelength. Each of the slits modulates a coupling of electromagnetic fields among the resonant slots (and resonant holes if present). All surfaces of the dielectric microwave filter are completely covered with an electrically conducting material, except for front and top surfaces of the dielectric body. Since the resonators having a quarter wavelength may have reduced surface dimensions, the filter may accommodate associated surface input/output coupling cavities and also be more easily manufactured in a miniaturized structure. In addition, since the filter provides inductive coupling between resonators, it may better preserve a desired overall filter performance.

摘要翻译： 电介质微波滤波器包括电介质体，第一，第二和第三谐振槽的三位一体，用于传输输入/输出信号的一对空腔，一对狭缝以及三位一体的第一，第二和第三谐振孔。 在一些实施例中，每个谐振槽（以及相关联的谐振孔）用作具有四分之一波长的谐振器。 每个狭缝调制谐振槽（和谐振孔（如果存在）中的电磁场的耦合）。 电介质微波滤波器的所有表面完全被导电材料覆盖，除了电介质体的前表面和上表面之外。 由于具有四分之一波长的谐振器可以具有减小的表面尺寸，滤光器可以适应相关联的表面输入/输出耦合腔，并且还可以更容易地以小型化的结构制造。 另外，由于滤波器提供谐振器之间的电感耦合，所以可以更好地保持期望的整体滤波器性能。

公开(公告)号：US06597263B2

公开(公告)日：2003-07-22

申请号：US09749797

申请日：2000-12-28

申请人： Dong-Suk Jun ,  Bon-Hee Koo ,  Chang-Hwa Lee ,  Oh-Gone Chun ,  Sang-Seok Lee

发明人： Dong-Suk Jun ,  Bon-Hee Koo ,  Chang-Hwa Lee ,  Oh-Gone Chun ,  Sang-Seok Lee

IPC分类号： H01P1201

CPC分类号： H01P1/2056

摘要： A dielectric filter having a notch pattern includes a dielectric block, in which a ground face plated with conductive metal for all the rest portions excepting an upper face thereof and both side given portions of one side wall face connected to the upper face is formed and numerous patterns plated with the conductive metal are formed on the upper face as a non-conductive part, input electrode provided on one portion out of non-conductive portions and formed so that a signal from the outside may be inputted thereto, at least two resonators formed piercing through upper and lower faces of the dielectric block, a lower end part of which is short-circuited on a lower face as the ground face of the dielectric block, wherein two resonators are connected with each other through a pattern formed on the upper face of the dielectric block in order to resonate and wave-transfer a signal inputted through the input electrode, and output electrode provided in the rest one portion out of the non-conductive portions on one side wall face of the dielectric block, the output electrode being for outputting a signal resonated in each resonator to the outside.

摘要翻译： 具有凹口图案的介质滤波器包括介质块，其中形成除了上表面之外的所有其余部分镀有导电金属的接地面，并且形成连接到上表面的一个侧壁面的两侧给定部分 电镀有导电金属的图案形成在作为不导电部分的非导电部分的输入电极的上表面上，输入电极设置在非导电部分的一部分上，并且形成为使得可以向外部输入来自外部的信号，形成至少两个谐振器 穿过介质块的上表面和下表面，其下端部在作为介质块的接地面的下表面上短路，其中两个谐振器通过形成在上表面上的图案彼此连接 以便谐振和波传输通过输入电极输入的信号，而在其余部分中设置的输出电极不在非导体中 介质块的一个侧壁面上的导电部分，输出电极用于将每个谐振器中谐振的信号输出到外部。

公开(公告)号：US5902514A

公开(公告)日：1999-05-11

申请号：US903773

申请日：1997-07-31

申请人： Jung-Rae Park ,  Tae-Hong Kim ,  Sang-Seok Lee ,  Tae-Goo Choy

发明人： Jung-Rae Park ,  Tae-Hong Kim ,  Sang-Seok Lee ,  Tae-Goo Choy

IPC分类号： C04B35/00 ,  C04B35/26 ,  C04B35/40 ,  C04B35/50 ,  H01F1/34

CPC分类号： C04B35/26 ,  H01F1/346

摘要： A material for microwave band devices used by the general people and in industrial electronic apparatuses is disclosed. Particularly, a magnetic ceramic composition for use in microwave devices, a magnetic ceramics for use in microwave devices and a preparation method therefore are disclosed, in which the saturation magnetization can be easily controlled, and a low ferri-magnetic resonance half line width and an acceptable curie temperature are ensured. The magnetic ceramic composition for microwave devices includes yttrium oxide (Y.sub.2 O.sub.3), iron oxide (Fe.sub.2 O.sub.3), tin oxide (SnO.sub.2), aluminum oxide (Al.sub.2 O.sub.3) and a calcium supply source. The magnetic ceramics for the microwave devices are manufactured by carrying out a forming and a sintering after mixing: yttrium oxide, iron oxide, tin oxide, aluminum oxide and calcium carbonate (or calcium oxide) based on a formula shown below. It has a saturation magnetization of 100-1,800 G at the normal temperature, a temperature coefficient for the saturation magnetization of 0.2%/.degree.C., and a ferri-magnetic resonance half line width of less than 60 Oe, Y.sub.3-x Ca.sub.x/2 Sn.sub.x/2 Fe.sub.5-y Al.sub.y O.sub.12 where 0.1.ltoreq.x.ltoreq.1, and 0.1.ltoreq.y.ltoreq.1.5.

摘要翻译： 公开了一般用户和工业电子设备中使用的微波带装置的材料。 特别地，公开了一种用于微波器件的磁性陶瓷组合物，用于微波器件的磁性陶瓷及其制备方法，其中可以容易地控制饱和磁化强度，并且低铁磁共振半线宽度和 确保可接受的居里温度。 用于微波器件的磁性陶瓷组合物包括氧化钇（Y 2 O 3），氧化铁（Fe 2 O 3），氧化锡（SnO 2），氧化铝（Al 2 O 3）和钙供应源。 用于微波器件的磁性陶瓷通过以下所示的配方在混合之后进行成形和烧结来制造：氧化钇，氧化铁，氧化锡，氧化铝和碳酸钙（或氧化钙）。 在正常温度下饱和磁化强度为100-1800G，饱和磁化强度的温度系数为0.2％/℃，铁磁共振半线宽度小于60Oe，Y3-xCax / 2Snx / 2Fe5-yAlyO12，其中0.1≤x≤1，0.1≤y≤1.5。

公开(公告)号：US20050140473A1

公开(公告)日：2005-06-30

申请号：US10934672

申请日：2004-09-03

申请人： Dong-Suk Jun ,  Hong-Yeol Lee ,  Sang-Seok Lee ,  Kyoung-Suk Ko ,  Dong-Young Kim ,  Kyoung-Ik Cho

发明人： Dong-Suk Jun ,  Hong-Yeol Lee ,  Sang-Seok Lee ,  Kyoung-Suk Ko ,  Dong-Young Kim ,  Kyoung-Ik Cho

IPC分类号： H01P1/203

CPC分类号： H01P1/203

摘要： A microstrip cross coupling bandpass filter includes an input port, an input resonator, an output port, and an output resonator. The input port and the input resonator are electric-coupled, and the output port and the output resonator are electric-coupled. A cross coupling gap corresponding to the distance between the input and output resonators forms magnetic coupling. The bandpass filter further includes a cross coupling line electric-coupled with the input and output ports. The cross coupling gap generates an attenuation pole on the high side of a passband. The attenuation frequency of the attenuation pole can be varied with the distance of the cross coupling gap. The cross coupling line generates an attenuation pole on the high and low sides of the passband.

摘要翻译： 微带交叉耦合带通滤波器包括输入端口，输入谐振器，输出端口和输出谐振器。 输入端口和输入谐振器是电耦合的，输出端口和输出谐振器是电耦合的。 对应于输入和输出谐振器之间的距离的交叉耦合间隙形成磁耦合。 带通滤波器还包括与输入和输出端口电耦合的交叉耦合线。 交叉耦合间隙在通带的高侧产生衰减极。 衰减极的衰减频率可以随着交叉耦合间隙的距离而变化。 交叉耦合线在通带的高低侧产生衰减极。

公开(公告)号：US07034914B1

公开(公告)日：2006-04-25

申请号：US09653202

申请日：2000-08-31

申请人： Sang-Seok Lee ,  Joung-Won Woo

发明人： Sang-Seok Lee ,  Joung-Won Woo

IPC分类号： G02F1/1339

CPC分类号： G02F1/1339 ,  G02F1/1345

摘要： The present invention discloses a method of forming a seal pattern of a liquid crystal display panel having a liquid crystal layer comprising the steps of: forming common electrodes over a first substrate; forming a plurality of conductive contact dots on the second substrate; forming a seal pattern along edges of the second substrate, said seal pattern having a plurality of triangular bent portions, the bent portions being bent toward inside of the second substrate; and forming a liquid crystal layer between first and second substrates.

摘要翻译： 本发明公开了一种形成具有液晶层的液晶显示面板的密封图案的方法，包括以下步骤：在第一基板上形成公共电极; 在所述第二基板上形成多个导电接触点; 沿所述第二基板的边缘形成密封图案，所述密封图案具有多个三角形弯曲部分，所述弯曲部分朝向所述第二基板的内侧弯曲; 以及在第一和第二基板之间形成液晶层。

公开(公告)号：US08551537B2

公开(公告)日：2013-10-08

申请号：US13519548

申请日：2010-12-27

申请人： Sang-Jae Park ,  Kyung-Hee Kim ,  Myung-Jae Shin ,  Sang-Seok Lee ,  Byung-Sik Kang ,  Won-Cheol Choi ,  Sung-Pil Kwon

发明人： Sang-Jae Park ,  Kyung-Hee Kim ,  Myung-Jae Shin ,  Sang-Seok Lee ,  Byung-Sik Kang ,  Won-Cheol Choi ,  Sung-Pil Kwon

IPC分类号： A01N65/00

CPC分类号： C07D311/30 ,  A61K31/352 ,  A61K31/353 ,  A61K36/22

摘要： The present invention relates to Rhus verniciflua Stokes extract having an increased content of an active flavonoid compound through a gas bubbling treatment, a method for preparing the Rhus verniciflua Stokes extract, and a method for converting fustin into fisetin through the gas bubbling treatment of a solution containing fustin. The method for preparing the Rhus verniciflua Stokes extract of the present invention can convert the conventional Rhus verniciflua Stokes extract having high content of fustin and low content of fisetin into a Rhus verniciflua Stokes extract having high content of fisetin. Therefore, the Rhus verniciflua Stokes extract of the present invention can be commercialized into natural anticancer agents, anticancer and cancer prevention food products, and health functional foods due to the excellent bioactivity thereof, and promote the development of relevant industries through the high added-value of Rhus verniciflua Stokes. In addition, the method for converting fustin into fisetin can be applied to other natural substances and be used as a method for enhancing the functionality thereof by increasing the content of a high active flavonoid, thereby becoming an enabling technology that can lead high-functionalization of natural substances.

摘要翻译： 本发明涉及通过气体鼓泡处理具有增加的活性类黄酮化合物含量的Rhus verniciflua Stokes提取物，用于制备Rhus verniciflua Stokes提取物的方法，以及通过气溶胶处理溶液将fustin转化成非瑟曲丁的方法 含有fustin。 制备本发明的紫荆提取物的方法可以将具有高fustin含量和低含量的fisetin的常规Rhus verniciflua Stokes提取物转化成具有高含量fisetin的Rhus verniciflua Stokes提取物。 因此，本发明的紫荆提取物由于其生物活性优异，可以商业化为天然抗癌剂，抗癌和癌症预防食品以及保健功能食品，通过高附加值促进相关产业的发展 Rhus verniciflua斯托克斯。 此外，将fustin转化为非瑟西汀的方法可以应用于其他天然物质，并且可以通过增加高活性类黄酮的含量而用作增强其功能的方法，从而成为可以导致高功能化的能力技术 天然物质

公开(公告)号：US5688732A

公开(公告)日：1997-11-18

申请号：US559278

申请日：1995-11-15

申请人： Jung-Rae Park ,  Tae-Hong Kim ,  Suk-Jin Lee ,  Sang-Seok Lee ,  Tae-Goo Choi

发明人： Jung-Rae Park ,  Tae-Hong Kim ,  Suk-Jin Lee ,  Sang-Seok Lee ,  Tae-Goo Choi

IPC分类号： C04B35/46 ,  C04B35/468 ,  H01B3/12 ,  H01G4/12 ,  H01P7/10

CPC分类号： H01G4/1218 ,  C04B35/4688 ,  H01G4/1227

摘要： The present invention relates to dielectric ceramic compositions for microwave applications consisting of BaO, PbO, Nd.sub.2 O.sub.3, CeO.sub.2, La.sub.2 O.sub.3 and TiO.sub.2 or consisting of compositions including these elements and having a composition formula (I). x(Ba.sub.1-.alpha. Pb.sub..alpha.)O-y�Nd.sub.2 O.sub.3(1-.beta.-.gamma.) CeO.sub.2(.beta.) La.sub.2 O.sub.3(.gamma.) !-zTiO.sub.2 (I) wherein mol %, 6.ltoreq.x.ltoreq.20, 10.ltoreq.y.ltoreq.20, 60.ltoreq.z.ltoreq.75, x+y+z=100; and 0

摘要翻译： 本发明涉及由BaO，PbO，Nd 2 O 3，CeO 2，La 2 O 3和TiO 2组成的微波应用的电介质陶瓷组合物或由包含这些元素并具有组成式（I）的组合物构成。 x（Ba1-αBbα）Oy [Nd2O3（1-β-γ）CeO2（β）La2O3（γ）] -zTiO2（I）其中mol％，6≤x≤20， y = 20，60

公开(公告)号：US20100182852A1

公开(公告)日：2010-07-22

申请号：US12689502

申请日：2010-01-19

申请人： Jong-Doo Joo ,  Cheol-Ha Lee ,  Sang-Seok Lee

发明人： Jong-Doo Joo ,  Cheol-Ha Lee ,  Sang-Seok Lee

IPC分类号： G11C5/14 ,  G11C7/00 ,  H03K3/00 ,  H03K3/03

CPC分类号： G11C5/147 ,  G11C11/406 ,  G11C11/40615 ,  G11C2211/4065 ,  H03K3/011 ,  H03K3/0315

摘要： An oscillation circuit includes an internal voltage generator and an oscillator. The internal voltage generator receives an external voltage and generates an internal voltage based on the external voltage. The internal voltage varies in linearly with an operational temperature. The oscillator generates a variable oscillation signal based on the internal voltage. A period of the variable oscillation signal varies in linearly with the operational temperature.

摘要翻译： 振荡电路包括内部电压发生器和振荡器。 内部电压发生器接收外部电压，并根据外部电压产生内部电压。 内部电压随工作温度呈线性变化。 振荡器根据内部电压产生可变振荡信号。 可变振荡信号的周期随工作温度线性变化。

公开(公告)号：US20100182851A1

公开(公告)日：2010-07-22

申请号：US12657131

申请日：2010-01-14

申请人： Sang-Seok Lee ,  Hyun-Taek Jung

发明人： Sang-Seok Lee ,  Hyun-Taek Jung

IPC分类号： G11C7/00 ,  G11C5/14

CPC分类号： G11C5/147 ,  G11C5/00 ,  G11C5/143 ,  G11C11/406 ,  G11C11/40611 ,  G11C11/40615

摘要： A semiconductor memory device includes a refresh control circuit and a memory cell array. The refresh control circuit generates an internal auto refresh control signal based on a chip select signal and an external self refresh control signal. The memory cell array is refreshed in response to the internal auto refresh control signal. Because the semiconductor memory device internally generates the internal auto refresh control signal performing auto refresh operations, the semiconductor memory device may not be required to transmit to external devices for performing the auto refresh operations, and thus pins or pads for transmitting signals may be reduced and operation time may become faster.

摘要翻译： 半导体存储器件包括刷新控制电路和存储单元阵列。 刷新控制电路基于芯片选择信号和外部自刷新控制信号生成内部自动刷新控制信号。 响应于内部自动刷新控制信号刷新存储单元阵列。 由于半导体存储器件内部产生执行自动刷新操作的内部自动刷新控制信号，因此半导体存储器件可能不需要传输到外部设备进行自动刷新操作，因此可以减少用于发送信号的引脚或焊盘， 操作时间可能会变快。