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1. 发明授权

US07574242B2 Portable terminal having replaceable modules 有权
标题翻译：便携式终端具有可替换模块
公开(公告)号：US07574242B2
公开(公告)日：2009-08-11
申请号：US11356689
申请日：2006-02-15
申请人： Woo-Ram Lee , Sang-Min Hyun , Chang-Soo Lee
发明人： Woo-Ram Lee , Sang-Min Hyun , Chang-Soo Lee
IPC分类号： H04M1/00 , H04B1/08 , H04B1/38
CPC分类号： H04M1/72527 , H04M1/0254
摘要： Disclosed is a portable terminal having replaceable accessory modules. An accessory module can be rigidly mounted using a frame of the portable terminal, and can be easily replaced with another module according to a user's selection to satisfy various consumer demands. The portable terminal includes a body, accessory modules which are selectively mounted to the body, for providing additional functions to the portable terminal, and a movable frame which is mounted to and slides along the body of the portable terminal to keep the selected accessory module fixed to the body of the portable terminal by enclosing the selected accessory module to be mounted to the body of the portable terminal, for preventing the selected accessory module from being separated from the body of the portable terminal.
摘要翻译：公开了具有可更换附件模块的便携式终端。可以使用便携式终端的框架来刚性地安装附件模块，并且可以根据用户的选择容易地替换为另一模块以满足各种消费者的需求。便携式终端包括主体，选择性地安装到主体的附件模块，用于向便携式终端提供附加功能;以及可移动框架，其安装到便携式终端的主体并沿着便携式终端的主体滑动以保持所选择的附件模块固定通过将要安装到所述便携式终端的主体的所选择的附件模块封闭在便携式终端的主体上，以防止所选择的附件模块与便携式终端的主体分离。

2. 发明申请

US20060234785A1 Portable terminal having replaceable modules 有权
公开(公告)号：US20060234785A1
公开(公告)日：2006-10-19
申请号：US11356689
申请日：2006-02-15
申请人： Woo-Ram Lee , Sang-Min Hyun , Chang-Soo Lee
发明人： Woo-Ram Lee , Sang-Min Hyun , Chang-Soo Lee
IPC分类号： H04M1/00
CPC分类号： H04M1/72527 , H04M1/0254
摘要： Disclosed is a portable terminal having replaceable accessory modules. An accessory module can be rigidly mounted using a frame of the portable terminal, and can be easily replaced with another module according to a user's selection to satisfy various consumer demands. The portable terminal includes a body, accessory modules which are selectively mounted to the body, for providing additional functions to the portable terminal, and a movable frame which is mounted to and slides along the body of the portable terminal to keep the selected accessory module fixed to the body of the portable terminal by enclosing the selected accessory module to be mounted to the body of the portable terminal, for preventing the selected accessory module from being separated from the body of the portable terminal.

3. 发明授权

US08343454B2 Spherical assembly particle composition of cuprous oxide and preparation method thereof 有权
标题翻译：氧化亚铜的球形组装颗粒组成及其制备方法
公开(公告)号：US08343454B2
公开(公告)日：2013-01-01
申请号：US12452794
申请日：2008-06-25
申请人： Woo-Ram Lee , Sang-Ho Kim , Sung-Ho Yoon
发明人： Woo-Ram Lee , Sang-Ho Kim , Sung-Ho Yoon
IPC分类号： C01G3/00
CPC分类号： C01G3/02 , B01J23/72 , B01J35/0013 , B01J35/08 , B01J37/16 , B82Y30/00 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/32 , C01P2004/50 , C01P2004/52 , C01P2004/61 , C01P2004/62 , H01L31/0328 , H01L31/035281 , Y02E10/50 , Y10T428/2991 , Y10T428/2998
摘要： A Cu2O spherical assembly particle composition is composed of Cu2O spherical assembly particles, each of which is formed by agglomerating a plurality of Cu2O ultrafine particles that have an average diameter in the range from 1 to 100 nm and a standard deviation on the diameter in the range from 0 to 10%. The Cu2O spherical assembly particles have an average diameter in the range from 0.1 to 10 μm and a standard deviation on the diameter in the range from 0 to 40%. This Cu2O spherical assembly particle composition is composed of Cu2O assembly particles with excellent uniformity, so it shows excellent properties such as realizing a good electric conductivity during a curing process for wiring. Accordingly, the spherical Cu2O assembly particle composition may be usefully used as precursors for solar energy conversion, magnetic storage medium, catalyst, gas sensor, and copper wire formation.
摘要翻译： Cu2O球形组件颗粒组合物由Cu2O球形组件颗粒组成，每个颗粒通过使平均直径在1至100nm范围内的多个Cu 2 O超细颗粒聚集而形成，并且在该范围内的直径的标准偏差从0到10％。 Cu2O球形组件颗粒的平均直径在0.1至10μm的范围内，直径的标准偏差在0至40％的范围内。该Cu 2 O球形组合物颗粒组合物由均匀性良好的Cu 2 O组合颗粒组成，因此在布线固化过程中实现良好的导电性。因此，球形Cu 2 O组合粒子组合物可以有用地用作太阳能转换，磁存储介质，催化剂，气体传感器和铜线形成的前体。

4. 发明申请

US20100129566A1 PREPARATION METHOD OF ELECTROCONDUCTIVE COPPER PATTERNING LAYER BY LASER IRRADIATION 有权
标题翻译：通过激光辐射制备电极铜层的制备方法
公开(公告)号：US20100129566A1
公开(公告)日：2010-05-27
申请号：US12452812
申请日：2008-07-24
申请人： Woo-Ram Lee , Sang-Ho Kim , Tae-Su Kim , So-Won Kim
发明人： Woo-Ram Lee , Sang-Ho Kim , Tae-Su Kim , So-Won Kim
IPC分类号： B05D3/06
CPC分类号： H01L21/288 , H01L21/268 , H05K1/092 , H05K1/097 , H05K3/102 , H05K3/105 , H05K3/1283 , H05K2201/0209 , H05K2203/107 , H05K2203/1131
摘要： A preparation method of an electroconductive copper patterning layer includes (Step 1) preparing a dispersion solution of copper-based particles selected from the group consisting of copper particles, copper oxide particles, and their mixtures; (Step 2) forming a copper-based particle patterning layer by printing or filling the dispersion solution of copper-based particles to a substrate into a predetermined shape; and (Step 3) irradiating laser to the copper-based particle patterning layer to burn and interconnect the copper-based particles contained in the copper-based particle patterning layer. This preparation method burns a copper-based particle patterning layer with a strong energy within a short time by using laser. Thus, it is possible to obtain a copper patterning layer that is hardly oxidized even in the atmosphere, so a copper patterning layer with excellent electric conductivity is formed.
摘要翻译：导电铜图案形成层的制备方法包括（步骤1）制备选自铜颗粒，氧化铜颗粒及其混合物的铜基颗粒的分散溶液; （步骤2）通过将铜基颗粒的分散溶液印刷或填充到基板上形成预定形状来形成铜基颗粒图案形成层; 和（步骤3）将激光照射到铜基颗粒图案形成层以烧结和互连铜基颗粒图案形成层中所含的铜基颗粒。该制备方法通过使用激光在短时间内燃烧具有强能量的铜基颗粒图案形成层。因此，可以获得即使在大气中也几乎不氧化的铜图案层，因此形成具有优异导电性的铜图案层。

5. 发明申请

US20090220230A1 Passive Optical Network Based On Reflective Semiconductor Optical Amplifier 有权
标题翻译：基于反射半导体光放大器的无源光网络
公开(公告)号：US20090220230A1
公开(公告)日：2009-09-03
申请号：US12226699
申请日：2007-05-08
申请人： Byoung-Whi Kim , Mahn-Yong Park , Seung-Hyun Cho , Woo-Ram Lee
发明人： Byoung-Whi Kim , Mahn-Yong Park , Seung-Hyun Cho , Woo-Ram Lee
IPC分类号： H04J14/02
CPC分类号： H04B10/272 , H04B10/2587 , H04J14/02 , H04J14/0282 , H04Q11/0067 , H04Q2011/0064
摘要： Provided is a passive optical network (PON) based on a reflective semiconductor optical amplifier (RSOA). In the PON, seed-light-injection RSOAs are used in an optical line terminal (OLT) to achieve the color-less management of the wavelengths of OLT optic sources, and wavelength reuse RSOAs are used to achieve the color-less management of the wavelengths of ONTs. Therefore, problems related to ONT wavelength management can be eliminated by the wavelength reuse RSOAs, and problems related to OLT wavelength management can be eliminated by the seed-light-injection RSOAs.
摘要翻译：提供了一种基于反射半导体光放大器（RSOA）的无源光网络（PON）。在PON中，在光线路终端（OLT）中使用种子光注入RSOAs来实现OLT光源的波长的无色管理，并且使用波长重用RSOAs来实现对于 ONT的波长。因此，可以通过波长复用RSOAs来消除与ONT波长管理相关的问题，并且可以通过种子光注入RSOAs消除与OLT波长管理相关的问题。

6. 发明授权

US09776928B2 Method for preparing carbon-based particle/copper composite material 有权
公开(公告)号：US09776928B2
公开(公告)日：2017-10-03
申请号：US13197637
申请日：2011-08-03
申请人： Woo-Ram Lee , Sang-Ho Kim , Jong-Wuk Park
发明人： Woo-Ram Lee , Sang-Ho Kim , Jong-Wuk Park
IPC分类号： B05D7/00 , C04B35/628 , C22C32/00 , C01B31/02 , C01B31/04 , C01B31/06 , C01G3/02
CPC分类号： C04B35/62892 , B22F2998/00 , B22F2998/10 , C01B32/05 , C01B32/168 , C01B32/194 , C01B32/20 , C01B32/28 , C01G3/02 , C04B35/62805 , C04B35/62889 , C04B2235/425 , C22C32/0094 , B22F9/24 , B22F3/1039 , B22F2303/01 , B22F2301/10
摘要： The present invention relates to a method for preparing a carbon-based particle/copper composite material in which carbon-based particles such as graphite and copper are mixed, the method including mixing a solution of a polymer organic compound having a main chain of carbon and a copper precursor in a solvent, with a dispersion solution of carbon-based particles in a first dispersion medium to produce a mixture, adding a first reducing agent to the mixture to form composite particles in which copper (I) oxide particles are attached to the surface of the carbon-based particles, and sintering the composite particles under a non-oxidizing atmosphere. According to the preparing method, a composition material is obtained, in which carbon-based particles and copper are well mixed.

7. 发明授权

US08823215B2 Wireless power transmission and reception apparatus having resonance frequency stabilization circuit and method thereof 有权
标题翻译：具有谐振频率稳定电路的无线电力传送和接收装置及其方法
公开(公告)号：US08823215B2
公开(公告)日：2014-09-02
申请号：US13029807
申请日：2011-02-17
申请人： Se-Ho Park , Sung-Kweon Park , Young-Min Lee , Ki-Hyun Kim , Hong-Kweun Kim , Woo-Ram Lee
发明人： Se-Ho Park , Sung-Kweon Park , Young-Min Lee , Ki-Hyun Kim , Hong-Kweun Kim , Woo-Ram Lee
IPC分类号： H01F27/42
CPC分类号： H02J50/12 , H02J7/025 , H02J17/00
摘要： A wireless power transmission apparatus and method for wirelessly transmitting power to a wireless power reception apparatus electromagnetically coupled to the wireless power reception apparatus and supplying power for loads of the wireless power reception apparatus is provided. The apparatus includes a power generator for generating power having a fixed oscillation frequency; a power transmission resonator, which has a resonance frequency identical to the oscillation frequency, for wirelessly transmitting the power generated by the power generator to the wireless power reception apparatus; and a power transmission resonance frequency controller for controlling the resonance frequency of the power transmission resonator in response to a change of the resonance frequency of the power transmission resonator.
摘要翻译：提供一种无线电力传输装置和方法，用于向与无线电力接收装置电磁耦合并为无线电力接收装置的负载供电的无线电力接收装置无线地发送电力。该装置包括用于产生具有固定振荡频率的功率的发电机; 具有与振荡频率相同的谐振频率的功率传输谐振器，用于将由发电机产生的电力无线发送到无线电力接收装置; 以及功率传输谐振频率控制器，用于响应于功率传输谐振器的谐振频率的变化来控制功率传输谐振器的谐振频率。

8. 发明授权

US08394465B2 Preparation method of electroconductive copper patterning layer by laser irradiation 有权
标题翻译：通过激光照射制备导电铜图案层的方法
公开(公告)号：US08394465B2
公开(公告)日：2013-03-12
申请号：US12452812
申请日：2008-07-24
申请人： Woo-Ram Lee , Sang-Ho Kim , Tae-Su Kim , So-Won Kim
发明人： Woo-Ram Lee , Sang-Ho Kim , Tae-Su Kim , So-Won Kim
IPC分类号： B05D3/00 , B05D3/06
CPC分类号： H01L21/288 , H01L21/268 , H05K1/092 , H05K1/097 , H05K3/102 , H05K3/105 , H05K3/1283 , H05K2201/0209 , H05K2203/107 , H05K2203/1131
摘要： A preparation method of an electroconductive copper patterning layer includes (Step 1) preparing a dispersion solution of copper-based particles selected from the group consisting of copper particles, copper oxide particles, and their mixtures; (Step 2) forming a copper-based particle patterning layer by printing or filling the dispersion solution of copper-based particles to a substrate into a predetermined shape; and (Step 3) irradiating laser to the copper-based particle patterning layer to burn and interconnect the copper-based particles contained in the copper-based particle patterning layer. This preparation method burns a copper-based particle patterning layer with a strong energy within a short time by using laser. Thus, it is possible to obtain a copper patterning layer that is hardly oxidized even in the atmosphere, so a copper patterning layer with excellent electric conductivity is formed.
摘要翻译：导电铜图案形成层的制备方法包括（步骤1）制备选自铜颗粒，氧化铜颗粒及其混合物的铜基颗粒的分散溶液; （步骤2）通过将铜基颗粒的分散溶液印刷或填充到基板上形成预定形状来形成铜基颗粒图案形成层; 和（步骤3）将激光照射到铜基颗粒图案形成层以烧结和互连铜基颗粒图案形成层中所含的铜基颗粒。该制备方法通过使用激光在短时间内燃烧具有强能量的铜基颗粒图案形成层。因此，可以获得即使在大气中也几乎不氧化的铜图案层，因此形成具有优异导电性的铜图案层。

9. 发明申请

US20110074344A1 WIRELESS CHARGER USING INDUCTIVE COUPLING 审中-公开
标题翻译：无线充电器使用电感耦合
公开(公告)号：US20110074344A1
公开(公告)日：2011-03-31
申请号：US12893619
申请日：2010-09-29
申请人： Se-Ho PARK , Young-Min Lee , Sung-Kweon Park , Ki-Hyun Kim , Hong-Kweun Kim , Woo-Ram Lee
发明人： Se-Ho PARK , Young-Min Lee , Sung-Kweon Park , Ki-Hyun Kim , Hong-Kweun Kim , Woo-Ram Lee
IPC分类号： H02J7/00
CPC分类号： H02J50/90 , H01F38/14 , H02J7/025 , H02J50/10
摘要： A wireless charger of an inductive coupling type for charging a portable device provided with a rechargeable built-in battery having a second coil, includes a housing provided with a touch pad on one surface; a first coil retained within the housing; and a driving means for horizontally moving the first coil in a plane parallel to the one surface on which the touch pad is installed, wherein when the portable device is placed on the touch pad, the touch pad senses the position of the portable device to activate the driving means and displaces the first coil to a position facing the second coil.
摘要翻译：一种用于对设置有具有第二线圈的可再充电内置电池的便携式设备进行充电的感应耦合型无线充电器，包括在一个表面上设置有触摸板的外壳; 保持在壳体内的第一线圈; 以及用于在平行于安装有触摸板的一个表面的平面中水平移动第一线圈的驱动装置，其中当便携式装置放置在触摸板上时，触摸板感测便携式装置的位置激活所述驱动装置将所述第一线圈移位到面向所述第二线圈的位置。

10. 发明授权

US07738167B2 Reflective semiconductor optical amplifier (RSOA), RSOA module having the same, and passive optical network using the same 有权
标题翻译：反射半导体光放大器（RSOA），具有相同功能的RSOA模块，以及使用其的无源光网络
公开(公告)号：US07738167B2
公开(公告)日：2010-06-15
申请号：US11633349
申请日：2006-12-04
申请人： Byoung Whi Kim , Mahn Yong Park , Woo-Ram Lee , Tae Yeon Kim
发明人： Byoung Whi Kim , Mahn Yong Park , Woo-Ram Lee , Tae Yeon Kim
IPC分类号： H01S3/00
CPC分类号： H04J14/0226 , B82Y20/00 , G02B6/12004 , G02B6/4202 , G02B6/4204 , H01S5/0425 , H01S5/101 , H01S5/1014 , H01S5/34 , H01S5/5018 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0282 , H04J2014/0253
摘要： A Reflective Semiconductor Optical Amplifier (RSOA) for compensating for light loss in an optical link, an RSOA module for improving polarization dependency using the RSOA, and a Passive Optical Network (PON) for increasing economical efficiency and practical use of a bandwidth using the RSOA are provided. The PON includes a central office comprising a plurality of optic sources transmitting a downstream signal and a plurality of first receivers receiving an upstream signal; at least one optical network terminal (ONT) including a second receiver receiving the downstream signal and an RSOA which receives the downstream signal, remodulates the downstream signal into the upstream signal, and transmits the upstream signal in loopback mode; and a remote node interfacing the central office with the ONT. The upstream signal and the downstream signal are transmitted between the remote node and the ONT via a single optical fiber. The remote node includes an optical power splitter at its port connected to the ONT.
摘要翻译：用于补偿光链路中的光损耗的反射半导体光放大器（RSOA），用于提高使用RSOA的极化依赖性的RSOA模块和用于提高经济效率和使用RSOA的带宽的实际使用的无源光网络（PON）被提供。 PON包括中央局，其包括发送下行信号的多个光源和接收上行信号的多个第一接收机; 包括接收下行信号的第二接收器的至少一个光网络终端（ONT）和接收下行信号的RSOA将下行信号重新调制成上行信号，并以环回方式发送上行信号; 以及将中心局与ONT接口的远程节点。上行信号和下行信号通过单个光纤在远程节点和ONT之间传输。远程节点在其端口上连接有ONT的光功率分配器。

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