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1. 发明授权

US09857920B2 Method and apparatus for providing user interface using acoustic signal, and device including user interface 有权
公开(公告)号：US09857920B2
公开(公告)日：2018-01-02
申请号：US13019566
申请日：2011-02-02
申请人： Seung Chul Chae , Sun Jae Lee , Kyung Ah Chang , Ho Sub Lee , Hyun Jin Choi
发明人： Seung Chul Chae , Sun Jae Lee , Kyung Ah Chang , Ho Sub Lee , Hyun Jin Choi
IPC分类号： G06F3/043 , G06F3/0488 , G10L17/26
CPC分类号： G06F3/0436 , G06F3/04883 , G10L17/26
摘要： A user interface using an acoustic signal is provided. A device with the user interface includes a sensor to acquire a surface acoustic signal generated outside of the device, and at least one processor. The processor classifies patterns of the surface acoustic signal by analyzing features of the surface acoustic signal, and identifies a user's input signal corresponding to the surface acoustic signal based on the pattern of the surface acoustic signal.

2. 发明申请

US20110191680A1 METHOD AND APPARATUS FOR PROVIDING USER INTERFACE USING ACOUSTIC SIGNAL, AND DEVICE INCLUDING USER INTERFACE 有权
标题翻译：用于使用声音信号提供用户界面的方法和装置，以及包括用户界面的装置
公开(公告)号：US20110191680A1
公开(公告)日：2011-08-04
申请号：US13019566
申请日：2011-02-02
申请人： Seung Chul CHAE , Sun Jae Lee , Kyung Ah Chang , Ho Sub Lee , Hyun Jin Choi
发明人： Seung Chul CHAE , Sun Jae Lee , Kyung Ah Chang , Ho Sub Lee , Hyun Jin Choi
IPC分类号： G06F3/01
CPC分类号： G06F3/0436 , G06F3/04883 , G10L17/26
摘要： A user interface using an acoustic signal is provided. A device with the user interface includes a sensor to acquire a surface acoustic signal generated outside of the device, and at least one processor. The processor classifies patterns of the surface acoustic signal by analyzing features of the surface acoustic signal, and identifies a user's input signal corresponding to the surface acoustic signal based on the pattern of the surface acoustic signal.
摘要翻译：提供了使用声信号的用户界面。具有用户接口的设备包括用于获取在设备外部产生的表面声信号的传感器和至少一个处理器。处理器通过分析表面声信号的特征来分类表面声信号的图案，并且基于表面声信号的图案识别对应于表面声信号的用户的输入信号。

3. 发明授权

US07465503B2 Molding material for fuel cell separator and method for preparing the same 有权
标题翻译：燃料电池隔板用成型材料及其制备方法
公开(公告)号：US07465503B2
公开(公告)日：2008-12-16
申请号：US11157009
申请日：2005-06-20
申请人： Ho Sub Lee , Jeong Heon Kim
发明人： Ho Sub Lee , Jeong Heon Kim
IPC分类号： H01M8/00 , H01M8/02 , B32B27/04 , B32B27/20 , B32B27/38 , C08L63/00 , C08K3/04
CPC分类号： H01M8/0213 , H01M8/0221 , H01M8/0226 , Y02P70/56 , Y10T428/30 , Y10T428/31511
摘要： Disclosed herein is a method for preparing a molding material for a fuel cell separator by dissolving an epoxy resin, a hardener and other additives in acetone and mixing a planar expanded graphite powder with the solution. Further disclosed are a molding material prepared by the method and a fuel cell separator produced from the molding material. The fuel cell separator shows very low gas permeability, superior electrical conductivity, sufficient strength, and maximized uniformity throughout the overall structure of the finished product.
摘要翻译：本文公开了一种通过将环氧树脂，固化剂和其它添加剂溶解在丙酮中并将平面膨胀石墨粉与溶液混合来制备用于燃料电池隔板的模塑材料的方法。进一步公开了通过该方法制备的成型材料和由成型材料制成的燃料电池隔板。燃料电池分离器在成品的整个结构中显示非常低的气体渗透性，优异的导电性，足够的强度和最大化的均匀性。

4. 发明授权

US08615193B2 Apparatus and method for restoring a transmission signal from a reception signal transmitted through a satellite communication device 有权
标题翻译：从通过卫星通信装置发送的接收信号恢复发送信号的装置和方法
公开(公告)号：US08615193B2
公开(公告)日：2013-12-24
申请号：US12986005
申请日：2011-01-06
申请人： Kyoung Cheol Lee , Dongkuk Ko , Youn-Sang Yoo , Ho Sub Lee , Yeon Hye Yi , Seung Jun Lee
发明人： Kyoung Cheol Lee , Dongkuk Ko , Youn-Sang Yoo , Ho Sub Lee , Yeon Hye Yi , Seung Jun Lee
IPC分类号： H04W84/06 , H04B7/185
CPC分类号： H04B1/525 , H04B7/18513
摘要： Provided are a signal restoring apparatus that can restore a reception signal of a counterpart terminal and increase frequency band efficiency by estimating its own transmission signal from a reception signal transmitted from a counterpart terminal through a satellite communication device and removing the estimated transmission signal, and a method thereof. The signal restoring apparatus according to the exemplary embodiment of the present invention includes: a transmitter transmitting a transmission signal to a satellite communication device; a band spread signal generator transmitting a band spread signal to the satellite communication device; a signal estimator estimating the transmission signal included in a reception signal transmitted from a counterpart terminal through the satellite communication device on the basis of the transmission signal and the band spread signal; and a signal remover removing the estimated transmission signal from the reception signal.
摘要翻译：提供一种信号恢复装置，其可以通过从通过卫星通信装置从对方终端发送的接收信号估计其自己的发送信号并且去除估计的发送信号，来恢复对方终端的接收信号并提高频带效率，并且方法。根据本发明的示例性实施例的信号恢复装置包括：向卫星通信设备发送传输信号的发射机; 频带扩展信号发生器向所述卫星通信装置发送频带扩展信号; 信号估计器，其基于所述发送信号和所述频带扩展信号，估计从对方终端通过所述卫星通信装置发送的接收信号中包含的发送信号; 以及信号去除器，从接收信号中去除估计的发送信号。

5. 发明申请

US20120045987A1 SIGNAL RESTORING APPARATUS AND METHOD THEREOF 有权
标题翻译：信号恢复装置及其方法
公开(公告)号：US20120045987A1
公开(公告)日：2012-02-23
申请号：US12986005
申请日：2011-01-06
申请人： Kyoung-Cheol Lee , Dongkuk Ko , Youn-Sang Yoo , Ho Sub Lee , Yeon Hye Yi , Seung Jun Lee
发明人： Kyoung-Cheol Lee , Dongkuk Ko , Youn-Sang Yoo , Ho Sub Lee , Yeon Hye Yi , Seung Jun Lee
IPC分类号： H04B7/185
CPC分类号： H04B1/525 , H04B7/18513
摘要： Provided are a signal restoring apparatus that can restore a reception signal of a counterpart terminal and increase frequency band efficiency by estimating its own transmission signal from a reception signal transmitted from a counterpart terminal through a satellite communication device and removing the estimated transmission signal, and a method thereof. The signal restoring apparatus according to the exemplary embodiment of the present invention includes: a transmitter transmitting a transmission signal to a satellite communication device; a band spread signal generator transmitting a band spread signal to the satellite communication device; a signal estimator estimating the transmission signal included in a reception signal transmitted from a counterpart terminal through the satellite communication device on the basis of the transmission signal and the band spread signal; and a signal remover removing the estimated transmission signal from the reception signal.
摘要翻译：提供一种信号恢复装置，其可以通过从通过卫星通信装置从对方终端发送的接收信号估计其自己的发送信号并且去除估计的发送信号，来恢复对方终端的接收信号并提高频带效率，方法。根据本发明的示例性实施例的信号恢复装置包括：向卫星通信设备发送传输信号的发射机; 频带扩展信号发生器向所述卫星通信装置发送频带扩展信号; 信号估计器，其基于所述发送信号和所述频带扩展信号，估计从对方终端经由所述卫星通信装置发送的接收信号中包含的发送信号; 以及信号去除器，从接收信号中去除估计的发送信号。

6. 发明申请

US20100129695A1 MOLDING MATERIAL FOR FUEL CELL SEPARATOR 审中-公开
标题翻译：燃料电池分离器成型材料
公开(公告)号：US20100129695A1
公开(公告)日：2010-05-27
申请号：US12494205
申请日：2009-06-29
申请人： Nam Ik Im , Kwang Yong Lee , Jeong Heon Kim , Ho Sub Lee , Sung Hun Ryu
发明人： Nam Ik Im , Kwang Yong Lee , Jeong Heon Kim , Ho Sub Lee , Sung Hun Ryu
IPC分类号： H01M2/02 , C08K3/04
CPC分类号： H01M8/0221 , H01M8/0213 , H01M8/0226
摘要： The present invention relates to a molding material for a fuel cell separator including a graphite complex having a mixture of expandable graphite and non-expandable graphite; at least one of the conductive fillers selected from the group consisting of carbon black, carbon fiber and carbon nanotube; and at least one resin selected from a thermoplastic resin and thermosetting resin. With the present invention, both the mechanical strength and electrical conductivity of the fuel cell separator can be simultaneously improved.
摘要翻译：本发明涉及一种用于燃料电池隔板的模塑材料，其包括具有可膨胀石墨和不可膨胀石墨混合物的石墨复合物; 至少一种选自碳黑，碳纤维和碳纳米管的导电填料; 和选自热塑性树脂和热固性树脂中的至少一种树脂。通过本发明，可以同时提高燃料电池隔板的机械强度和电导率。

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