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1. 发明申请

US20110001433A1 LED LIGHT EMITTING DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译： LED发光装置及其驱动方法
公开(公告)号：US20110001433A1
公开(公告)日：2011-01-06
申请号：US12825635
申请日：2010-06-29
申请人： Dong-Hun LEE , Kyung-Goo Lee , Hong-Gyu Han , Jung-Won Kim , Dong-Hee Kim
发明人： Dong-Hun LEE , Kyung-Goo Lee , Hong-Gyu Han , Jung-Won Kim , Dong-Hee Kim
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0827 , Y02B20/347
摘要： An LED light emitting device and a method of driving the same are provided, and technology that can uniformly sustain the magnitude of a channel current flowing to a plurality of LED channels is disclosed. The LED light emitting device includes: a plurality of LED channels that are formed with a plurality of LED elements that are continuously connected in series; and a constant current source that controls each channel current flowing to the plurality of LED channels according to a predetermined channel reference current to be a predetermined setting channel current, wherein the constant current source includes a plurality of operating amplifiers that control the magnitude of each of the channel currents, and a feedback voltage generating according to a predetermined offset reference current is input to a second input terminal of an operating amplifier for an offset setting period that sets an offset voltage of the plurality of operating amplifiers, a reference voltage generating according to a channel reference current is input to a first input terminal of the operating amplifier, and an offset voltage of each of the plurality of operating amplifiers is set so that an actual channel current may be identical to a predetermined setting channel current.
摘要翻译：提供了一种LED发光器件及其驱动方法，并且公开了能够均匀地维持流向多个LED通道的沟道电流的大小的技术。 LED发光装置包括：多个LED通道，其形成有连续串联连接的多个LED元件; 以及恒定电流源，其根据预定的通道参考电流来控制流向所述多个LED通道的每个通道电流为预定设定通道电流，其中所述恒流源包括多个运算放大器，所述多个运算放大器控制每个根据预定的偏移参考电流产生的通道电流和反馈电压被输入到运算放大器的第二输入端，用于设置多个运算放大器的偏移电压的偏移设置周期，根据通道参考电流被输入到运算放大器的第一输入端，并且设置多个运算放大器中的每一个的偏移电压，使得实际的通道电流可以与预定的设定通道电流相同。

2. 发明申请

US20100327772A1 REFERENCE VOLTAGE GENERATING DEVICE, CONTROL DEVICE INCLUDING THE REFERENCE VOLTAGE GENERATING DEVICE, AND LED LIGHT EMITTING DEVICE USING THE CONTROL DEVICE 有权
标题翻译：参考电压发生装置，包括参考电压发生装置的控制装置和使用该控制装置的LED发光装置
公开(公告)号：US20100327772A1
公开(公告)日：2010-12-30
申请号：US12825445
申请日：2010-06-29
申请人： Dong-Hun LEE , Dong-Hee Kim , Kyung-Goo Lee , Seok-Mun Choi
发明人： Dong-Hun LEE , Dong-Hee Kim , Kyung-Goo Lee , Seok-Mun Choi
IPC分类号： H05B41/36
CPC分类号： H05B33/0818 , H05B33/0827 , Y02B20/347
摘要： A control device and an LED light emitting device using the same are provided and technology of providing a high contrast ratio to the LED light emitting device and allowing the LED light emitting device to perform a stable operation is disclosed. The LED light emitting device includes a DC/DC converter reference voltage generator that generates a DC/DC converter reference voltage so that a minimum level of a channel voltage having a largest LED voltage drop agrees with a predetermined minimum reference voltage by detecting a plurality of channel voltages corresponding to LED voltage drops of each of a plurality of LED channels LED and an output voltage controller that controls an output voltage of the DC/DC converter using a distribution voltage corresponding to an output voltage and the DC/DC converter reference voltage.
摘要翻译：提供了一种控制装置和使用其的LED发光装置，并且公开了向LED发光装置提供高对比度并允许LED发光装置执行稳定操作的技术。 LED发光装置包括DC / DC转换器参考电压发生器，其产生DC / DC转换器参考电压，使得具有最大LED电压降的通道电压的最小电平与预定的最小参考电压一致，通过检测多个对应于多个LED通道LED中的每一个的LED电压降的通道电压以及使用对应于输出电压和DC / DC转换器参考电压的分配电压来控制DC / DC转换器的输出电压的输出电压控制器。

3. 发明申请

US20130283303A1 APPARATUS AND METHOD FOR RECOMMENDING CONTENT BASED ON USER'S EMOTION 审中-公开
标题翻译：基于用户兴趣的建议内容的装置和方法
公开(公告)号：US20130283303A1
公开(公告)日：2013-10-24
申请号：US13617362
申请日：2012-09-14
申请人： Hwa-Shin MOON , Cho-Rong YU , Jae-Chan SHIM , Dong-Hun LEE , Hwa-Suk KIM , Kee-Seong CHO
发明人： Hwa-Shin MOON , Cho-Rong YU , Jae-Chan SHIM , Dong-Hun LEE , Hwa-Suk KIM , Kee-Seong CHO
IPC分类号： H04N21/258
CPC分类号： G06Q10/00 , G06Q30/0631 , H04N21/4668 , H04N21/4788 , H04N21/4826
摘要： An apparatus for recommending content based on a user's emotion. The apparatus includes an emotion information acquiring unit configured to acquire emotion information of a user at the time of use of particular content; an emotion information managing unit configured to store and manage emotion information corresponding to the particular content; and a content recommending unit configured to search for and recommend content corresponding to an emotion-descriptive word which is input by the user to request content search.
摘要翻译：一种用于基于用户的情绪推荐内容的装置。该装置包括：情绪信息获取单元，被配置为在使用特定内容时获取用户的情感信息; 情感信息管理单元，被配置为存储和管理与特定内容相对应的情绪信息; 以及内容推荐单元，被配置为搜索并推荐与由用户输入的情感描述词相对应的内容以请求内容搜索。

4. 发明申请

US20130219445A1 APPARATUS AND METHOD FOR SELECTING MEDIA TRANSFER TERMINAL 审中-公开
标题翻译：选择媒体传输终端的装置和方法
公开(公告)号：US20130219445A1
公开(公告)日：2013-08-22
申请号：US13547789
申请日：2012-07-12
申请人： Jae-Chan SHIM , Hwa-Suk KIM , Hwa-Shin MOON , Dong-Hun LEE , Kee-Seong CHO
发明人： Jae-Chan SHIM , Hwa-Suk KIM , Hwa-Shin MOON , Dong-Hun LEE , Kee-Seong CHO
IPC分类号： H04N7/173
CPC分类号： H04N21/25808 , H04N21/25841 , H04N21/25883
摘要： A method of selecting one or more media transfer terminals to which to transfer each of one or more media composing multimedia by a media transfer terminal determining server is provided. The method includes recognizing a change in a location of a user, recognizing available terminals at the changed location of the user, recognizing attribute information of a multimedia service being currently used by the user, and selecting one or more of the available terminals through which to provide one or more media according to the attribute information.
摘要翻译：提供了一种选择一个或多个媒体传送终端的方法，所述媒体传送终端由媒体传送终端确定服务器传送组成多媒体的一个或多个媒体中的每一个。该方法包括识别用户位置的变化，识别用户的改变位置处的可用终端，识别用户当前使用的多媒体服务的属性信息，以及选择一个或多个可用终端根据属性信息提供一个或多个媒体。

5. 发明申请

US20120201208A1 SYSTEM AND METHOD FOR MANAGING RESOURCE IN COMMUNICATION SYSTEM 有权
标题翻译：用于管理通信系统资源的系统和方法
公开(公告)号：US20120201208A1
公开(公告)日：2012-08-09
申请号：US13339697
申请日：2011-12-29
申请人： Hyunduk KANG , Dong-Hun LEE
发明人： Hyunduk KANG , Dong-Hun LEE
IPC分类号： H04W72/04
CPC分类号： H04W16/14 , H04W72/0453
摘要： A system for managing resources in a communication system including a plurality of systems, which do not have a permission for a first frequency band, includes a plurality of coexistence managers configured to, when a frequency band available for the plurality of systems is searched from the first frequency band, manage the plurality of systems for coexistence and frequency sharing of the plurality of systems in the available frequency band; a coexistence enabler configured to transmit and receive information of the plurality of systems and information of the coexistence manager; and a coexistence discovery and information server configured to support control of the coexistence manager over the plurality of systems, wherein predetermined messages are transmitted and received among the coexistence discovery and information server, the plurality of coexistence managers and the coexistence enabler to discover neighbor systems among the plurality of systems.
摘要翻译：一种用于管理包括不具有第一频带许可的多个系统的通信系统中的资源的系统，包括多个共存管理器，其被配置为当从所述多个系统中搜索可用于所述多个系统的频带时第一频带，管理用于可用频带中的多个系统的共存和频率共享的多个系统; 配置为发送和接收所述多个系统的信息和共存管理器的信息的共存使能器; 以及共存发现和信息服务器，其被配置为支持对所述多个系统的所述共存管理器的控制，其中在所述共存发现和信息服务器之间发送和接收预定消息，所述多个共存管理器和所述共存使能器在以下之间发现相邻系统多个系统。

6. 发明申请

US20120051386A1 DUAL MODE SEMICONDUCTOR LASER AND TERAHERTZ WAVE APPARATUS USING THE SAME 有权
标题翻译：双模半导体激光器和TERAHERTZ波形设备使用它
公开(公告)号：US20120051386A1
公开(公告)日：2012-03-01
申请号：US13022985
申请日：2011-02-08
申请人： Namje KIM , Kyung Hyun PARK , Young Ahn LEEM , Chul-Wook LEE , Sang-Pil HAN , Dong-Hun LEE , Min Yong JEON
发明人： Namje KIM , Kyung Hyun PARK , Young Ahn LEEM , Chul-Wook LEE , Sang-Pil HAN , Dong-Hun LEE , Min Yong JEON
IPC分类号： H01S3/08
CPC分类号： H01S5/06258 , H01S5/0612 , H01S5/06256 , H01S5/1096 , H01S5/1215 , H01S5/2222
摘要： Provided are a dual mode semiconductor laser and a terahertz wave apparatus using the same. The dual mode semiconductor laser includes a distributed feedback laser structure section including a first diffraction grating on a substrate and a distributed Bragg reflector laser structure section including a second diffraction grating on the substrate. A first wavelength oscillated by the distributed feedback laser structure section and a second wavelength oscillated by the distributed Bragg reflector laser structure section are different from each other, and the distributed feedback laser structure section and the distributed Bragg reflector laser structure section share the same gain medium with each other.
摘要翻译：提供了一种双模式半导体激光器和使用该双模半导体激光器的太赫兹波装置。双模式半导体激光器包括分布反馈激光器结构部分，其包括在衬底上的第一衍射光栅和在衬底上包括第二衍射光栅的分布式布拉格反射器激光器结构部分。由分布式反馈激光器结构部分振荡的第一波长和由分布布拉格反射器激光器结构部分振荡的第二波长彼此不同，分布反馈激光器结构部分和分布式布拉格反射器激光器结构部分共享相同的增益介质与彼此。

7. 发明申请

US20130266263A1 SPOT SIZE CONVERTERS AND METHODS OF MANUFACTURING THE SAME 有权
标题翻译： SPOT SIZE转换器及其制造方法
公开(公告)号：US20130266263A1
公开(公告)日：2013-10-10
申请号：US13618353
申请日：2012-09-14
申请人： Oh Kee KWON , Chul-Wook LEE , Dong-Hun LEE , Young Ahn LEEM , Young-Tak HAN , Yongsoon BAEK , Yun C. CHUNG
发明人： Oh Kee KWON , Chul-Wook LEE , Dong-Hun LEE , Young Ahn LEEM , Young-Tak HAN , Yongsoon BAEK , Yun C. CHUNG
IPC分类号： G02B6/26 , H01P11/00
CPC分类号： G02B6/1228 , G02B6/305
摘要： Provided are a spot size converter and a method of manufacturing the spot size converter. The method includes stacking a lower clad layer, a core layer, and a first upper clad layer on a substrate, tapering the first upper clad layer and the core layer in a first direction on a side of the substrate, forming a waveguide layer on the first upper clad layer and the lower clad layer, and etching the waveguide layer, the first upper clad layer, the core layer, and the lower clad layer such that the waveguide layer is wider than a tapered portion of the core layer on the side of the substrate and has the same width as that of the core layer on another side of the substrate.
摘要翻译：提供了点尺寸转换器和制造光斑尺寸转换器的方法。该方法包括在基板上层叠下包层，芯层和第一上包覆层，使第一上包覆层和芯层在衬底侧沿第一方向逐渐变细，在衬底的一侧上形成波导层第一上包覆层和下包层，并且蚀刻波导层，第一上包层，芯层和下包层，使得波导层比芯层的锥形部分宽并且具有与基板的另一侧上的芯层的宽度相同的宽度。

8. 发明申请

US20120288434A1 METHOD FOR PREPARING POLYACRYLONITRILE-BASED POLYMER FOR PREPARATION OF CARBON FIBER USING MICROWAVE AND METHOD FOR PREPARING CARBON FIBER USING THE SAME 有权
标题翻译：用于制备基于聚丙烯腈基的聚合物制备使用微波的碳纤维的方法和使用该方法制备碳纤维的方法
公开(公告)号：US20120288434A1
公开(公告)日：2012-11-15
申请号：US13461241
申请日：2012-05-01
申请人： Kap-Seung YANG , Sung-Ho LEE , Hyang-Hoon CHAE , Dong-Hun LEE
发明人： Kap-Seung YANG , Sung-Ho LEE , Hyang-Hoon CHAE , Dong-Hun LEE
IPC分类号： C01B31/02 , C08L33/20
CPC分类号： D01F9/225 , C08L33/18 , C08L2203/12
摘要： Disclosed therein is a method for preparing a polyacrylonitrile-based polymer for preparation of carbon fiber having a melting point controlled by selecting an optimal energy of microwave, and a method for preparing a carbon fiber through melt spinning using the preparation method for polyacrylonitrile-based polymer. The present invention uses microwave to control the properties of the polyacrylonitrile-based polymer in a simplified way and prepare the polymer optimized for preparation of carbon fiber precursor through melt spinning for a short polymerization time, and provides a means for mass production of the polyacrylonitrile-based polymer being suitable for melt spinning at a temperature lower than the stabilization temperature and acquiring properties adequate to preparation of carbon fiber through stabilization. Hence, the present invention is expected to contribute to mass production of high-performance carbon fibers at reduced cost.
摘要翻译：其中公开了一种制备通过选择微波最佳能量来控制熔点的碳纤维的聚丙烯腈系聚合物的制造方法以及使用聚丙烯腈类聚合物的制备方法通过熔融纺丝制备碳纤维的方法。本发明使用微波以简单的方式控制聚丙烯腈类聚合物的性能，并通过熔融纺丝制备优化用于制备碳纤维前体的聚合物，聚合时间短，并提供了用于大量生产聚丙烯腈 - 基于聚合物适合于在低于稳定温度的温度下熔融纺丝，并通过稳定性获得足以制备碳纤维的性能。因此，本发明预期有助于以低成本大量生产高性能碳纤维。

9. 发明申请

US20120195270A1 SYSTEM AND METHOD FOR MANAGING RESOURCE IN COMMUNICATION SYSTEM 有权
标题翻译：用于管理通信系统资源的系统和方法
公开(公告)号：US20120195270A1
公开(公告)日：2012-08-02
申请号：US13339727
申请日：2011-12-29
申请人： Hyunduk KANG , Dong-Hun LEE
发明人： Hyunduk KANG , Dong-Hun LEE
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W16/14
摘要： A system for managing resources in a communication system including systems, which do not have a permission for a first frequency band, includes coexistence managers configured to, when a frequency band available for the systems is searched from the first frequency band, manage the systems for coexistence and frequency sharing of the systems in the available frequency band; a coexistence enabler configured to transmit and receive information of the systems and information of the coexistence managers; and a coexistence discovery and information server configured to support control of the coexistence managers over the systems, wherein the coexistence managers transmit and receive predetermined messages to and from the coexistence discovery and information server and the coexistence enabler, perform channel classification for the first frequency band, and determine operating channels of the systems on the basis of the channel classification.
摘要翻译：一种用于管理包括不具有第一频带许可的系统的通信系统中的资源的系统包括共存管理器，其被配置为当从第一频带搜索可用于系统的频带时，管理系统可用频带中系统的共存和频率共享; 一个共存使能器被配置为传送和接收系统的信息和共存管理者的信息; 以及共存发现和信息服务器，其被配置为支持对所述系统的共存管理器的控制，其中所述共存管理器向所述共存发现和信息服务器以及所述共存使能器发送和接收预定消息，对所述第一频带执行信道分类并且基于信道分类来确定系统的操作信道。

10. 发明申请

US20120124228A1 MULTIMEDIA SESSION TRANSFER CONTROL SYSTEM AND METHOD 审中-公开
标题翻译：多媒体会话传输控制系统及方法
公开(公告)号：US20120124228A1
公开(公告)日：2012-05-17
申请号：US13293614
申请日：2011-11-10
申请人： Cho-Rong YU , Hwa-Shin MOON , Dong-Hun LEE , Jae-Chan SHIM , Hwa-Suk KIM , Sang-Kwon KIM , Kang-Suk HUH , Kee-Seong CHO
发明人： Cho-Rong YU , Hwa-Shin MOON , Dong-Hun LEE , Jae-Chan SHIM , Hwa-Suk KIM , Sang-Kwon KIM , Kang-Suk HUH , Kee-Seong CHO
IPC分类号： G06F15/16
CPC分类号： H04L65/1016 , H04L65/1006 , H04L65/1069 , H04L65/1093
摘要： A multimedia session transfer control system and method are provided. The multimedia session transfer control system includes a service transfer control server configured to issue a session transfer message including information on transfer of a session when the session between a receiving terminal and a transmitting terminal is transferred; and a service providing server configured to receive the session transfer message, identify a multimedia service corresponding to the session transfer, change an execution rule for the multimedia service, and provide the multimedia service whose execution rule has been changed from the transmitting terminal to the receiving terminal.
摘要翻译：提供了多媒体会话传送控制系统和方法。多媒体会话传送控制系统包括：服务传输控制服务器，被配置为当传送接收终端和发送终端之间的会话时，发出包括关于会话传送的信息的会话传送消息; 以及服务提供服务器，被配置为接收所述会话传送消息，识别与所述会话传送相对应的多媒体服务，改变所述多媒体服务的执行规则，并且将执行规则已经从所述发送终端改变为接收的多媒体服务终奌站。

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