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1. 发明申请

US20080013724A1 Methods and apparatus for persistent control and protection of content 有权
标题翻译：持久控制和保护内容的方法和设备
公开(公告)号：US20080013724A1
公开(公告)日：2008-01-17
申请号：US11827856
申请日：2007-07-13
申请人： Talal Shamoon , Ralph Hill , Chris Radcliffe , John Hwa
发明人： Talal Shamoon , Ralph Hill , Chris Radcliffe , John Hwa
IPC分类号： H04N7/167 , H04L9/00
CPC分类号： H04L63/0428 , H04L63/10 , H04L2463/101 , H04N7/1675 , H04N21/23476 , H04N21/2541 , H04N21/26613 , H04N21/4405 , H04N21/44055 , H04N21/44204 , H04N21/4627 , H04N21/812 , H04N21/8193 , H04N21/835 , H04N21/8355
摘要： A novel method and apparatus for protection of streamed media content is disclosed. In one aspect, the apparatus includes control means for governance of content streams or content objects, decryption means for decrypting content streams or content objects under control of the control means, and feedback means for tracking actual use of content streams or content objects. The control means may operate in accordance with rules received as part of the streamed content, or through a side-band channel. The rules may specify allowed uses of the content, including whether or not the content can be copied or transferred, and whether and under what circumstances received content may be “checked-out” of one device and used in a second device. The rules may also include or specify budgets, and a requirement that audit information be collected and/or transmitted to an external server. In a different aspect, the apparatus may include a media player designed to call plugins to assist in rendering content. A “trust plugin” is disclosed, along with a method of using the trust plugin so that a media player designed for use with unprotected content may render protected content without the necessity of requiring any changes to the media player. In one aspect, the streamed content may be in a number of different formats, including MPEG-4, MP3, and the RMFF format.
摘要翻译：公开了一种用于保护流媒体内容的新颖方法和装置。一方面，该装置包括用于控制内容流或内容对象的控制装置，用于在控制装置的控制下解密内容流或内容对象的解密装置，以及用于跟踪内容流或内容对象的实际使用的反馈装置。控制装置可以根据作为流式内容的一部分接收的规则或者通过边带信道来操作。规则可以指定内容的允许使用，包括是否可以复制或传输内容，以及是否在什么情况下接收到的内容可以被“检出”一个设备并且在第二设备中使用。规则还可以包括或指定预算，以及将审计信息收集和/或传送到外部服务器的要求。在不同的方面，设备可以包括被设计为调用插件来辅助呈现内容的媒体播放器。公开了一种“信任插件”，以及使用信任插件的方法，使得设计用于不受保护的内容的媒体播放器可以呈现受保护的内容，而不需要对媒体播放器进行任何改变。在一个方面，流传输的内容可以是多种不同的格式，包括MPEG-4，MP3和RMFF格式。

2. 发明申请

US20070211891A1 Methods and Apparatus for Persistent Control and Protection of Content 有权
标题翻译：持久控制和内容保护的方法和装置
公开(公告)号：US20070211891A1
公开(公告)日：2007-09-13
申请号：US11747781
申请日：2007-05-11
申请人： Talal Shamoon , Ralph Hill , Chris Radcliffe , John Hwa
发明人： Talal Shamoon , Ralph Hill , Chris Radcliffe , John Hwa
IPC分类号： H04L9/18
CPC分类号： H04N21/43853 , H04L9/14 , H04L63/0428 , H04L63/10 , H04L2209/603 , H04L2209/605 , H04L2209/64 , H04L2463/101 , H04N7/167 , H04N7/1675 , H04N21/23476 , H04N21/23605 , H04N21/2541 , H04N21/26613 , H04N21/4343 , H04N21/4405 , H04N21/44055 , H04N21/44204 , H04N21/4627 , H04N21/812 , H04N21/8193 , H04N21/835 , H04N21/8352 , H04N21/8355 , H04N21/8358
摘要： A novel method and apparatus for protection of streamed media content is disclosed. In one aspect, the apparatus includes control means for governance of content streams or content objects, decryption means for decrypting content streams or content objects under control of the control means, and feedback means for tracking actual use of content streams or content objects. The control means may operate in accordance with rules received as part of the streamed content, or through a side-band channel. The rules may specify allowed uses of the content, including whether or not the content can be copied or transferred, and whether and under what circumstances received content may be “checked out” of one device and used in a second device. The rules may also include or specify budgets, and a requirement that audit information be collected and/or transmitted to an external server. In a different aspect, the apparatus may include a media player designed to call plugins to assist in rendering content. A “trust plugin” is disclosed, along with a method of using the trust plugin so that a media player designed for use with unprotected content may render protected content without the necessity of requiring any changes to the media player. In one aspect, the streamed content may be in a number of different formats, including MPEG-4, MP3, and the RMFF format.
摘要翻译：公开了一种用于保护流媒体内容的新颖方法和装置。一方面，该装置包括用于控制内容流或内容对象的控制装置，用于在控制装置的控制下解密内容流或内容对象的解密装置，以及用于跟踪内容流或内容对象的实际使用的反馈装置。控制装置可以根据作为流式内容的一部分接收的规则或者通过边带信道来操作。规则可以指定内容的允许使用，包括是否可以复制或传送内容，以及是否在什么情况下接收内容可能被“检出”一个设备并在第二设备中使用。规则还可以包括或指定预算，以及将审计信息收集和/或传送到外部服务器的要求。在不同的方面，设备可以包括被设计为调用插件来辅助呈现内容的媒体播放器。公开了一种“信任插件”，以及使用信任插件的方法，使得设计用于不受保护的内容的媒体播放器可以呈现受保护的内容，而不需要对媒体播放器进行任何改变。在一个方面，流传输的内容可以是多种不同的格式，包括MPEG-4，MP3和RMFF格式。

3. 发明申请

US20060159266A1 Protection of digital content using block cipher crytography 审中-公开
公开(公告)号：US20060159266A1
公开(公告)日：2006-07-20
申请号：US11376501
申请日：2006-03-14
申请人： Pierre Chavanne , John Hwa , Lakshmana Pamarthy , Carl Quinn , Ralph Hill , Eric Swenson , Motomasa Futagami , Atsushi Mituszawa
发明人： Pierre Chavanne , John Hwa , Lakshmana Pamarthy , Carl Quinn , Ralph Hill , Eric Swenson , Motomasa Futagami , Atsushi Mituszawa
IPC分类号： H04L9/00
CPC分类号： H04L9/0637 , H04L2209/60
摘要： Protection of digital content using a specific application of block cipher cryptography is described. The digital content is encrypted using an encryption key and a calculated initialization vector. The digital content includes a plurality of strides of data and each stride includes a string of data to be encrypted and a block of data to be encrypted. The calculated initialization vector to be used to encrypt the block of data is derived from the string of data in the stride to be encrypted. Furthermore, the initialization vector is calculated by performing an exclusive disjunction function on a seed value and the string of data for each stride.

4. 发明授权

US07055039B2 Protection of digital content using block cipher crytography 有权
标题翻译：使用块密码保护数字内容
公开(公告)号：US07055039B2
公开(公告)日：2006-05-30
申请号：US10675430
申请日：2003-09-29
申请人： Pierre Chavanne , John Hwa , Lakshmana Pamarthy , Carl Quinn , Ralph Hill , Eric Swenson , Motomasa Futagami , Atsushi Mituszawa
发明人： Pierre Chavanne , John Hwa , Lakshmana Pamarthy , Carl Quinn , Ralph Hill , Eric Swenson , Motomasa Futagami , Atsushi Mituszawa
IPC分类号： H04L9/00 , G06F11/30
CPC分类号： H04L9/0637 , H04L2209/60
摘要： Protection of digital content using a specific application of block cipher cryptography is described. The digital content is encrypted using an encryption key and a calculated initialization vector. The digital content includes a plurality of strides of data and each stride includes a string of data to be encrypted and a block of data to be encrypted. The calculated initialization vector to be used to encrypt the block of data is derived from the string of data in the stride to be encrypted. Furthermore, the initialization vector is calculated by performing an exclusive disjunction function on a seed value and the string of data for each stride.
摘要翻译：描述使用块密码加密的特定应用保护数字内容。数字内容使用加密密钥和计算的初始化向量进行加密。数字内容包括多个数据段，并且每个步幅包括要加密的数据串和要加密的数据块。用于加密数据块的计算的初始化向量是从要加密的步幅中的数据串导出的。此外，通过对种子值进行排他性分离函数和每个步幅的数据串来计算初始化向量。

5. 发明授权

US09132191B2 Compositions and methods of preventing or ameliorating abnormal thrombus formation and cardiovascular disease 有权
标题翻译：预防或改善异常血栓形成和心血管疾病的组合物和方法
公开(公告)号：US09132191B2
公开(公告)日：2015-09-15
申请号：US14123879
申请日：2012-06-05
申请人： John Hwa , WaiHo Tang
发明人： John Hwa , WaiHo Tang
IPC分类号： A61K39/395 , A61K31/425 , A61K31/499 , A61K31/195 , A61K31/353 , C12N15/113 , A61K31/197 , A61K31/4162 , A61K31/426 , A61K31/428 , A61K31/4747 , A61K31/502 , A61K31/517 , A61K31/616 , A61K31/713
CPC分类号： A61K39/3955 , A61K31/195 , A61K31/197 , A61K31/353 , A61K31/4162 , A61K31/425 , A61K31/426 , A61K31/428 , A61K31/4747 , A61K31/499 , A61K31/502 , A61K31/517 , A61K31/616 , A61K31/713 , C12N15/1137 , C12N2310/14 , C12Y101/01021
摘要： The invention includes compositions and methods useful for treating preventing abnormal thrombus formation and subsequent cardiovascular disease in diabetic patients and patients with increased cardiovascular risk.
摘要翻译：本发明包括可用于治疗糖尿病患者和心血管风险增加的患者预防异常血栓形成和随后心血管疾病的组合物和方法。

6. 发明申请

US20140147448A1 NOVEL COMPOSITIONS AND METHODS OF PREVENTING OR AMELIORATING ABNORMAL THROMBUS FORMATION AND CARDIOVASCULAR DISEASE 有权
标题翻译：新型组合物和预防或改善异常血栓形成和心血管疾病的方法
公开(公告)号：US20140147448A1
公开(公告)日：2014-05-29
申请号：US14123879
申请日：2012-06-05
申请人： John Hwa , WaiHo Tang
发明人： John Hwa , WaiHo Tang
IPC分类号： A61K39/395 , A61K31/616 , A61K31/426 , A61K31/499 , A61K31/713 , A61K31/428 , A61K31/502 , A61K31/4747 , A61K31/517 , A61K31/197 , A61K31/4162
CPC分类号： A61K39/3955 , A61K31/195 , A61K31/197 , A61K31/353 , A61K31/4162 , A61K31/425 , A61K31/426 , A61K31/428 , A61K31/4747 , A61K31/499 , A61K31/502 , A61K31/517 , A61K31/616 , A61K31/713 , C12N15/1137 , C12N2310/14 , C12Y101/01021
摘要： The invention includes compositions and methods useful for treating preventing abnormal thrombus formation and subsequent cardiovascular disease in diabetic patients and patients with increased cardiovascular risk.
摘要翻译：本发明包括可用于治疗糖尿病患者和心血管风险增加的患者预防异常血栓形成和随后心血管疾病的组合物和方法。

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