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1. 发明授权

US08808587B2 Preparation of microcapsule with double layered structure 有权
标题翻译：具有双层结构的微胶囊的制备
公开(公告)号：US08808587B2
公开(公告)日：2014-08-19
申请号：US12675700
申请日：2008-08-19
申请人： Hyun Min Jung , Yong Seok Kim , Jae Heung Lee , Jong Chan Won , Soon-Ryoung Hur
发明人： Hyun Min Jung , Yong Seok Kim , Jae Heung Lee , Jong Chan Won , Soon-Ryoung Hur
IPC分类号： B01J13/02 , B32B5/16
CPC分类号： B01J13/16 , B01J13/22 , Y10T428/254 , Y10T428/259 , Y10T428/2984 , Y10T428/2985
摘要： The present invention relates to a method of preparing a microcapsule with a double-layered structure which comprises the steps of performing an interfacial polymerization of an amine-aldehyde prepolymer on droplets containing an inorganic metal precursor selected from carboxylate and alkoxide compounds, and hydrolyzing the including inorganic precursors for formation of inorganic inner layer. The method of the present invention can prepare a microcapsule with a double-layered structure of an inorganic inner layer and a polymer outer layer, which is effective for eluting and substituting a core material inside the capsule.
摘要翻译：本发明涉及一种制备具有双层结构的微胶囊的方法，其包括以下步骤：在含有选自羧酸盐和烷氧基化合物的无机金属前体的液滴上进行胺 - 醛预聚物的界面聚合，并水解包含用于形成无机内层的无机前体。本发明的方法可以制备具有无机内层和聚合物外层的双层结构的微胶囊，其对于在胶囊内部的芯材进行洗脱和取代是有效的。

2. 发明授权

US08347076B2 System and method for building home domain using smart card which contains information of home network member device 有权
标题翻译：使用包含家庭网络成员设备信息的智能卡构建家庭网域的系统和方法
公开(公告)号：US08347076B2
公开(公告)日：2013-01-01
申请号：US11000244
申请日：2004-12-01
申请人： Jae-heung Lee , Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Yang-lim Choi
发明人： Jae-heung Lee , Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Yang-lim Choi
IPC分类号： H04L29/06 , H04L9/32 , G06F15/16
CPC分类号： H04L41/0809 , H04L9/006 , H04L9/0825 , H04L9/083 , H04L12/2807 , H04L41/0813 , H04L63/065 , H04L63/0853 , H04L2012/2849 , H04L2209/60 , H04L2463/062
摘要： A home domain building method and system that allow devices to join a home domain using smart cards. In the method, a master device reads device information from a smart card having a device ID and a device key as the device information of a guest device authenticated as a legal device and transmits a challenge request signal to the guest device, the guest device randomly generates a challenge value in response to the challenge request signal, the master device encrypts the challenge value using the device key of the guest device and transmits the encrypted challenge value to the guest device, the guest device decrypts the encrypted challenge value, and if the decrypted challenge value is the same as the challenge value generated in response to the challenge request signal, the guest device allows the master device to join the guest device in the home domain.
摘要翻译：家庭网域构建方法和系统，允许设备使用智能卡加入家乡域。在该方法中，主设备从具有设备ID和设备密钥的智能卡读取设备信息作为被认证为合法设备的客户设备的设备信息，并且将访客设备随机地发送询问请求信号响应于挑战请求信号产生询问值，主设备使用访客设备的设备密钥对挑战值进行加密，并将加密质询值发送给访客设备，访客设备解密加密质询值，如果解密的挑战值与响应于挑战请求信号而产生的挑战值相同，客体设备允许主设备加入归属域中的客户设备。

3. 发明授权

US08301571B2 Method of packaging broadcast contents 有权
标题翻译：打包播放内容的方法
公开(公告)号：US08301571B2
公开(公告)日：2012-10-30
申请号：US11402981
申请日：2006-04-13
申请人： Sun-nam Lee , Myung-sun Kim , Sung-hyu Han , Young-sun Yoon , Jae-heung Lee , Bong-seon Kim , Moon-young Choi
发明人： Sun-nam Lee , Myung-sun Kim , Sung-hyu Han , Young-sun Yoon , Jae-heung Lee , Bong-seon Kim , Moon-young Choi
IPC分类号： G06F21/00
CPC分类号： G06Q30/02
摘要： A method of packaging broadcast contents are provided. The method includes: extracting a copy control bit from input broadcast contents and determining whether the broadcast contents will be stored after being encrypted based on the extracted copy control bit; creating usage rule information which includes an encryption method of the broadcast contents if it is determined that the broadcast contents will be stored after being encrypted; extracting the copy control bit from each new broadcast content sequentially input and detecting broadcast contents which include copy control bits indicating that the broadcast contents will be stored without being encrypted; and encrypting the input broadcast contents through the broadcast contents before the detected broadcast contents using the encryption method and packaging and storing the encrypted broadcast contents and the usage rule information. Therefore, the unauthorized copying of broadcast contents transmitted through a digital broadcast receiver can be prevented.
摘要翻译：提供一种封装广播内容的方法。该方法包括：从输入广播内容中提取复制控制位，并根据所提取的复制控制位确定是否在加密之后存储广播内容; 创建使用规则信息，如果确定在加密之后将存储广播内容，则包括广播内容的加密方法; 从每个新的广播内容中提取复制控制位，顺序地输入和检测包括指示广播内容将不被加密的复制控制位的广播内容; 并且通过使用加密方法的检测到的广播内容之前的广播内容来加密输入的广播内容，并且包装和存储加密的广播内容和使用规则信息。因此，可以防止通过数字广播接收机发送的广播内容的未经授权的复制。

4. 发明授权

US08005758B2 Encryption/decryption method and apparatus for controlling content use based on license information 有权
标题翻译：基于许可证信息来控制内容使用的加密/解密方法和装置
公开(公告)号：US08005758B2
公开(公告)日：2011-08-23
申请号：US11402859
申请日：2006-04-13
申请人： Sun-nam Lee , Myung-sun Kim , Sung-hyu Han , Young-sun Yoon , Jae-heung Lee , Bong-seon Kim , Moon-young Choi
发明人： Sun-nam Lee , Myung-sun Kim , Sung-hyu Han , Young-sun Yoon , Jae-heung Lee , Bong-seon Kim , Moon-young Choi
IPC分类号： G06Q99/00
CPC分类号： H04L63/104 , G06F21/10 , G06F2221/0704 , G06F2221/0706 , H04L9/0822 , H04L63/0428 , H04L63/102 , H04L2209/603
摘要： A method and apparatus for encrypting or decrypting digital content are provided. In the method, a binding range is selected from a plurality of binding ranges of content use based on license information of the content, and the content is encrypted based on the selected binding range so that the content can be used only within the selected binding range. Accordingly, it is possible to limit content use to a plurality of binding ranges of use of the content, using license information of the content.
摘要翻译：提供了一种用于加密或解密数字内容的方法和装置。在该方法中，基于内容的许可信息从多个内容使用的绑定范围中选择绑定范围，并且基于所选择的绑定范围来加密内容，使得内容可以仅在所选择的绑定范围内使用。因此，可以使用内容的许可信息来限制内容使用到使用内容的多个绑定范围。

5. 发明授权

US07826615B2 Scrambling apparatus and method using conversion of motion vector information of video data 有权
标题翻译：加扰装置和方法，使用视频数据的运动矢量信息的转换
公开(公告)号：US07826615B2
公开(公告)日：2010-11-02
申请号：US11049734
申请日：2005-02-04
申请人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
发明人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
IPC分类号： H04N7/167
CPC分类号： H04N19/517 , H04N7/1675 , H04N19/61 , H04N21/2347
摘要： A scrambling apparatus and method are provided for increasing randomness without damaging compression efficiency of total video data by selectively and randomly performing conversion when converting motion vector codes of compressed video data into other motion vector codes indicating other motion vector values, and more particularly, by performing conditional conversion only if a predetermined condition is satisfied when selective conversion of motion vector codes is performed. The scrambling apparatus includes a conversion motion vector code table generator generating a conversion motion vector code table comprising motion vector codes obtained by converting motion vector codes corresponding to motion vector values of input video data in a standard motion vector code table; and a conversion controller randomly determining whether a certain motion vector value is encoded using the conversion motion vector code table or the standard motion vector code table.
摘要翻译：提供一种加扰装置和方法，用于通过在将压缩视频数据的运动矢量代码转换为指示其他运动矢量值的其他运动矢量代码时，通过有选择地和随机地执行转换来增加总体视频数据的压缩效率，而不损害总视频数据的压缩效率，更具体地说，只有当执行运动矢量代码的选择性转换时满足预定条件时才进行条件转换。该加扰装置包括：生成转换运动矢量代码表的转换运动矢量代码表，该转换运动矢量代码表包括通过对与运动矢量代码表中的输入图像数据的运动矢量值相对应的运动矢量代码而获得的运动矢量代码; 并且转换控制器随机地确定使用转换运动矢量代码表或标准运动矢量代码表是否对某个运动矢量值进行编码。

6. 发明授权

US07788728B2 Method and apparatus for limiting number of times contents can be accessed using hash chain 有权
标题翻译：使用哈希链可以访问内容的次数的方法和装置
公开(公告)号：US07788728B2
公开(公告)日：2010-08-31
申请号：US11030560
申请日：2005-01-07
申请人： Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee
发明人： Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee
IPC分类号： G06F21/24 , H04L9/08
CPC分类号： G06F21/10
摘要： A method and apparatus are provided for simply and securely limiting a number of times that contents can be accessed using a hash chain. The apparatus limiting a number of times contents are accessed by a user terminal includes a hash chain generator receiving information indicating selected contents by the user terminal and information indicating how many times (n) the user terminal has authority to access the selected contents and generating a hash chain including n hash values derived from a seed value, and a contents access manager deleting the hash values one by one from the hash chain whenever the user terminal accesses the selected contents such that the number of times the contents can be accessed by the user terminal is decreased by the number of deleted hash values.
摘要翻译：提供了一种方法和装置，用于简单和安全地限制可以使用散列链访问内容的次数。限制用户终端访问内容的装置包括：哈希链生成器，其接收由用户终端指示所选内容的信息，以及指示用户终端有权访问所选内容多少次的信息，以及生成散列链，其包括从种子值导出的n个哈希值，以及内容访问管理器，每当用户终端访问所选择的内容时，从哈希链中逐个删除哈希值，使得用户可以访问内容的次数终端减少了删除的哈希值的数量。

7. 发明授权

US07662904B2 Aromatic polyether resins crosslinked by amic acid or imide side chain 有权
标题翻译：通过酰胺酸或酰亚胺侧链交联的芳香族聚醚树脂
公开(公告)号：US07662904B2
公开(公告)日：2010-02-16
申请号：US11352885
申请日：2006-02-13
申请人： Jong Chan Won , Yong Seok Kim , Eun Sang Lee , Jae Heung Lee
发明人： Jong Chan Won , Yong Seok Kim , Eun Sang Lee , Jae Heung Lee
IPC分类号： C08G75/00 , C08G8/02 , C08G14/00
CPC分类号： C08L71/10 , C08G65/4031 , C08G75/20 , C08L81/06
摘要： The present invention relates to aromatic polyether resins crosslinked with amic acid or imide side chain, and more particularly, to the aromatic polyether resin crosslinked by amic acid or imide side chain, which is produced by heat curing of amic acid, wherein introduction of imide groups to the basic backbone provides excellent chemical resistance as well as heat resistance and improves surface roughness when coated as a thin film so that it can be suitable for films and flexible display plate substrate.
摘要翻译：本发明涉及用酰胺酸或酰亚胺侧链交联的芳族聚醚树脂，更具体地说，涉及通过酰胺酸热固化生产的酰胺酸或酰亚胺侧链交联的芳香族聚醚树脂，其中引入酰亚胺基到基本骨架提供优异的耐化学性以及耐热性，并且当涂覆为薄膜时改善表面粗糙度，使得其可适用于膜和柔性显示板基材。

8. 发明申请

US20060248340A1 Method and apparatus for checking proximity between devices using hash chain 有权
标题翻译：用于使用散列链检查设备之间的接近度的方法和装置
公开(公告)号：US20060248340A1
公开(公告)日：2006-11-02
申请号：US11385907
申请日：2006-03-22
申请人： Jae-heung Lee , Myung-sun Kim , Sung-hyu Han , Young-sun Yoon , Sun-nam Lee , Bong-seon Kim
发明人： Jae-heung Lee , Myung-sun Kim , Sung-hyu Han , Young-sun Yoon , Sun-nam Lee , Bong-seon Kim
IPC分类号： H04L9/00
CPC分类号： H04L63/0428 , H04L9/3236 , H04L9/3271 , H04L63/123 , H04L2209/38 , H04W12/02 , H04W12/06
摘要： A method of measuring round trip time (RTT) includes: chain-hashing at least one random number to create a plurality of hash values; (b) transmitting one of the created hash values to a device and starting to measure RTT of the device; and (c) receiving from the device a response to the transmitted hash value and ending the RTT measurement, thereby performing a more effective proximity check than a conventional proximity check requiring encryptions and decryptions of several tens of times through several thousands of times.
摘要翻译：一种测量往返时间（RTT）的方法包括：链哈希至少一个随机数以产生多个散列值; （b）将所创建的散列值中的一个发送到设备并开始测量设备的RTT; 并且（c）从设备接收对发送的散列值的响应并结束RTT测量，由此执行比需要几十倍数千次加密和解密的常规接近检查更有效的接近检查。

9. 发明申请

US20060107051A1 Method of receiving session key in home network and method of reproducing content using the same 有权
标题翻译：在家庭网络中接收会话密钥的方法和使用它们再现内容的方法
公开(公告)号：US20060107051A1
公开(公告)日：2006-05-18
申请号：US11268647
申请日：2005-11-08
申请人： Jae-heung Lee , Myung-sun Kim , Sung-hyu Han , Yong-kuk You , Bong-seon Kim , Young-sun Yoon
发明人： Jae-heung Lee , Myung-sun Kim , Sung-hyu Han , Yong-kuk You , Bong-seon Kim , Young-sun Yoon
IPC分类号： H04L9/00
CPC分类号： H04L9/0822 , H04L63/062 , H04L2209/60 , H04L2463/101
摘要： A method of receiving a session key in a home network and a method of reproducing content using the same. The method of receiving a session key from a home server in a home network, includes: (a) whenever one of members of the home network changes, receiving and storing the session key and a session version indicating a session key generation sequence; (b) receiving a license necessary for reproducing predetermined content; and (c) determining a session key necessary for reproducing the predetermined content based on an encoding session version (ESV), which is a session version extracted from the license, and the stored session version. A home server transmits a session key and a session version to a user device whenever a subscriber to a home network changes, and the user device determines a session key using the session version, thereby performing a variety of domain administration by freely transmitting content between user devices.
摘要翻译：一种在家庭网络中接收会话密钥的方法以及使用该会话密钥再现内容的方法。从家庭网络中的家庭服务器接收会话密钥的方法包括：（a）家庭网络的每个成员之一改变，接收和存储会话密钥以及指示会话密钥生成序列的会话版本; （b）接收再现预定内容所需的许可证; 以及（c）基于从许可证中提取的会话版本的编码会话版本（ESV）和所存储的会话版本，确定再现预定内容所必需的会话密钥。家庭服务器每当家庭网络的用户改变时向用户设备发送会话密钥和会话版本，并且用户设备使用会话版本来确定会话密钥，从而通过在用户之间自由发送内容来执行各种域管理设备。

10. 发明授权

US06423812B1 Process of preparing polycarbonates 有权
标题翻译：制备聚碳酸酯的方法
公开(公告)号：US06423812B1
公开(公告)日：2002-07-23
申请号：US09901727
申请日：2001-07-11
申请人： Young Chan Ko , Il Seok Choi , Cheol-Hyun Kim , Kwang Soo Yoon , Seung-Joo Kim , Kil-Yeong Choi , Jae Heung Lee , Kyong Soon Lee
发明人： Young Chan Ko , Il Seok Choi , Cheol-Hyun Kim , Kwang Soo Yoon , Seung-Joo Kim , Kil-Yeong Choi , Jae Heung Lee , Kyong Soon Lee
IPC分类号： C08G6400
CPC分类号： C08G64/307
摘要： The present invention relates to a process of preparing polycarbonates and more particularly, to the process of preparing polycarbonates through a melt polymerization reaction of dihydroxyaryl compounds with diarylcarbonate, wherein said melt polymerization is performed in the presence of a mixed catalyst composed of an oxygen (O) or sulfur (S) containing compound having lone-pair electrons and an alkali metal or alkaline earth metal salt in an appropriate ratio at a reduced temperature by accelerating a reaction rate to obtain high quality polycarbonates with higher than 15,000 g/mole of a viscosity average molecular weight and improved color.
摘要翻译：本发明涉及一种制备聚碳酸酯的方法，更具体地说，涉及通过二羟基芳基化合物与碳酸二芳基酯的熔融聚合反应制备聚碳酸酯的方法，其中所述熔融聚合在由氧（O ）或含硫（S）的化合物，具有单对电子的碱金属或碱土金属盐，碱金属或碱土金属盐在降低的温度下通过加速反应速率以适当的比例获得高质量的聚碳酸酯，其粘度高于15,000g / 平均分子量和颜色改善。

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