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11. 发明申请

US20050021951A1 System and method for copy protection for digital signals 有权
标题翻译：数字信号复制保护系统和方法
公开(公告)号：US20050021951A1
公开(公告)日：2005-01-27
申请号：US10856894
申请日：2004-05-27
申请人： Jack Chaney
发明人： Jack Chaney
IPC分类号： A47C27/00 , A47C27/14 , H04L9/00
CPC分类号： A47C27/144
摘要： Embodiments of the present invention provide for the copy protection of distributed material after conditional access is applied, regardless of where the material is distributed. The solutions described provide the advantage of being sufficiently simple in implementation to qualify as “curb high” solutions. “Curb high” solutions provide a range of security from minimal security to a high level of security while requiring relatively fewer system resources to implement than prior approaches.
摘要翻译：本发明的实施例提供了在应用条件访问之后的分布式材料的复制保护，而不管材料在哪里分布。所描述的解决方案提供了在实现中足够简单的优点，以被认为是“遏制高”解决方案。 “路缘高”解决方案提供一系列的安全性，从最小的安全性到高水平的安全性，同时需要相对较少的系统资源来实现比以前的方法。

12. 发明授权

US07548619B2 System and method for copy protection for digital signals 有权
标题翻译：数字信号复制保护系统和方法
公开(公告)号：US07548619B2
公开(公告)日：2009-06-16
申请号：US10856172
申请日：2004-05-27
申请人： Jack Chaney
发明人： Jack Chaney
IPC分类号： H04N7/167
CPC分类号： G11B23/284 , G11B20/00086 , G11B20/00855 , G11B23/28 , G11B2020/10537 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N21/2347 , H04N21/4181 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/8355 , H04N2005/91364
摘要： Embodiments of the present invention provide for the copy protection of distributed material after conditional access is applied, regardless of where the material is distributed. The solutions described provide the advantage of being sufficiently simple in implementation to qualify as “curb high” solutions. “Curb high” solutions provide a range of security from minimal security to a high level of security while requiring relatively fewer system resources to implement than prior approaches.
摘要翻译：本发明的实施例提供了在应用条件访问之后的分布式材料的复制保护，而不管材料在哪里分布。所描述的解决方案提供了在实现中足够简单的优点，以被认为是“遏制高”解决方案。 “路缘高”解决方案提供一系列的安全性，从最小的安全性到高水平的安全性，同时需要相对较少的系统资源来实现比以前的方法。

13. 发明授权

US07403617B2 System and method for copy protection for digital signals 有权
标题翻译：数字信号复制保护系统和方法
公开(公告)号：US07403617B2
公开(公告)日：2008-07-22
申请号：US10856171
申请日：2004-05-27
申请人： Jack Chaney
发明人： Jack Chaney
IPC分类号： H04N7/167
CPC分类号： G11B23/284 , G11B20/00086 , G11B20/00855 , G11B23/28 , G11B2020/10537 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N21/2347 , H04N21/4181 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/8355 , H04N2005/91364
摘要： Embodiments of the present invention provide for the copy protection of distributed material after conditional access is applied, regardless of where the material is distributed. The solutions described provide the advantage of being sufficiently simple in implementation to qualify as “curb high” solutions. “Curb high” solutions provide a range of security from minimal security to a high level of security while requiring relatively fewer system resources to implement than prior approaches.
摘要翻译：本发明的实施例提供了在应用条件访问之后的分布式材料的复制保护，而不管材料在哪里分布。所描述的解决方案提供了在实现中足够简单的优点，以被认为是“遏制高”解决方案。 “路缘高”解决方案提供一系列的安全性，从最小的安全性到高水平的安全性，同时需要相对较少的系统资源来实现比以前的方法。

14. 发明申请

US20080101603A1 SYSTEM AND METHOD FOR COPY PROTECTION FOR DIGITAL SIGNALS 有权
标题翻译：用于数字信号复制保护的系统和方法
公开(公告)号：US20080101603A1
公开(公告)日：2008-05-01
申请号：US11874791
申请日：2007-10-18
申请人： Jack Chaney
发明人： Jack Chaney
IPC分类号： H04N7/167
CPC分类号： G11B23/284 , G11B20/00086 , G11B20/00855 , G11B23/28 , G11B2020/10537 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N21/2347 , H04N21/4181 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/8355 , H04N2005/91364
摘要： Embodiments of the present invention provide for the copy protection of distributed material after conditional access is applied, regardless of where the material is distributed. The solutions described provide the advantage of being sufficiently simple in implementation to qualify as “curb high” solutions. “Curb high” solutions provide a range of security from minimal security to a high level of security while requiring relatively fewer system resources to implement than prior approaches.
摘要翻译：本发明的实施例提供了在应用条件访问之后的分布式材料的复制保护，而不管材料在哪里分布。所描述的解决方案提供了在实现中足够简单的优点，以被认为是“遏制高”解决方案。 “路缘高”解决方案提供一系列的安全性，从最小的安全性到高水平的安全性，同时需要相对较少的系统资源来实现比以前的方法。

15. 发明授权

US6141457A Method and apparatus for processing a high definition image to provide a relatively lower definition image using both discrete cosine transforms and wavelet transforms 失效
标题翻译：用于处理高分辨率图像以使用离散余弦变换和小波变换提供相对较低清晰度图像的方法和装置
公开(公告)号：US6141457A
公开(公告)日：2000-10-31
申请号：US1880
申请日：1997-12-31
申请人： Musa Jahanghir , Jack Chaney , Michael A. Kaufman
发明人： Musa Jahanghir , Jack Chaney , Michael A. Kaufman
IPC分类号： G06T9/00 , H04N7/01 , H04N7/26 , G06K9/36
CPC分类号： H04N7/0125 , G06T9/007 , H04N19/63
摘要： A method and an apparatus for processing a high definition image using both an inverse discrete cosine transform (IDCT) and an inverse discrete wavelet transform (IDWT) to provide a relatively lower definition image is provided. Image data encoded with a discrete cosine transform (DCT) is decoded using both an IDCT and an IDWT to generate IDCT processed image data and IDWT reduced image data. The IDCT processed image data and the IDWT reduced image data are combined to generate reduced image data that has a relatively lower definition than the image data and a relatively higher definition than the IDWT reduced image data.
摘要翻译：提供了一种使用逆离散余弦变换（IDCT）和逆离散小波变换（IDWT）来处理高分辨率图像以提供相对较低清晰度图像的方法和装置。利用离散余弦变换（DCT）编码的图像数据使用IDCT和IDWT进行解码，以生成IDCT处理的图像数据和IDWT缩小图像数据。 IDCT处理的图像数据和IDWT缩小图像数据被组合以生成比图像数据具有相对较低清晰度的缩小图像数据，并且具有比IDWT缩小图像数据更高的清晰度。

16. 发明授权

US08565426B2 System and method for copy protection for digital signals 有权
公开(公告)号：US08565426B2
公开(公告)日：2013-10-22
申请号：US11874791
申请日：2007-10-18
申请人： Jack Chaney
发明人： Jack Chaney
IPC分类号： H04N7/167
CPC分类号： G11B23/284 , G11B20/00086 , G11B20/00855 , G11B23/28 , G11B2020/10537 , H04N5/913 , H04N7/163 , H04N7/1675 , H04N21/2347 , H04N21/4181 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/8355 , H04N2005/91364
摘要： Embodiments of the present invention provide for the copy protection of distributed material after conditional access is applied, regardless of where the material is distributed. The solutions described provide the advantage of being sufficiently simple in implementation to qualify as “curb high” solutions. “Curb high” solutions provide a range of security from minimal security to a high level of security while requiring relatively fewer system resources to implement than prior approaches.

17. 发明授权

US08300832B2 System and method for copy protection for digital signals 有权
标题翻译：数字信号复制保护系统和方法
公开(公告)号：US08300832B2
公开(公告)日：2012-10-30
申请号：US10856894
申请日：2004-05-27
申请人： Jack Chaney
发明人： Jack Chaney
IPC分类号： H04L9/08
CPC分类号： A47C27/144
摘要： Embodiments of the present invention provide for the copy protection of distributed material after conditional access is applied, regardless of where the material is distributed. The solutions described provide the advantage of being sufficiently simple in implementation to qualify as “curb high” solutions. “Curb high” solutions provide a range of security from minimal security to a high level of security while requiring relatively fewer system resources to implement than prior approaches.
摘要翻译：本发明的实施例提供了在应用条件访问之后的分布式材料的复制保护，而不管材料在哪里分布。所描述的解决方案提供了在实现中足够简单的优点，以符合遏制高解决方案。遏制高解决方案提供一系列安全性，从最小的安全性到高水平的安全性，同时需要相对较少的系统资源来实现，而不是以前的方法。

18. 发明授权

US06665343B1 Methods and arrangements for a converting a high definition image to a lower definition image using wavelet transforms 失效
标题翻译：使用小波变换将高清晰度图像转换为较低清晰度图像的方法和布置
公开(公告)号：US06665343B1
公开(公告)日：2003-12-16
申请号：US09151428
申请日：1998-09-11
申请人： Musa Jahanghir , Jack Chaney , Michael A. Kaufman
发明人： Musa Jahanghir , Jack Chaney , Michael A. Kaufman
IPC分类号： H04N730
CPC分类号： H04N7/0125 , G06T3/4084 , H04N19/63
摘要： Systems are provided for converting high definition pictures or data to lower definition images using wavelet transforms. In the preferred embodiments, the wavelet transforms are be used in either the transmission/coding or reception/decoding phase for enabling a more efficient conversion of the signal and providing a more robust and accurate output. The wavelet transforms may be applied to conventional systems to enhance performance or entire transmission and reception systems may be designed where the wavelet transforms are applied to the data for coding, decoding and decimation operations.
摘要翻译：提供系统用于使用小波变换将高清晰度图像或数据转换为较低清晰度图像。在优选实施例中，小波变换可用于发射/编码或接收/解码阶段，以便能够更有效地转换信号并提供更鲁棒和准确的输出。小波变换可以应用于常规系统以增强性能，或者可以设计整个发射和接收系统，其中将小波变换应用于用于编码，解码和抽取操作的数据。

19. 发明授权

US06275616B1 Method and apparatus for converting a high definition image to a relatively lower definition image using wavelet transforms 失效
标题翻译：使用小波变换将高分辨率图像转换成相对较低清晰度图像的方法和装置
公开(公告)号：US06275616B1
公开(公告)日：2001-08-14
申请号：US09002256
申请日：1997-12-31
申请人： Musa Jahanghir , Jack Chaney , Michael A. Kaufman
发明人： Musa Jahanghir , Jack Chaney , Michael A. Kaufman
IPC分类号： G06K932
CPC分类号： H04N7/0125 , G06T3/4084 , H04N19/63
摘要： A method and an apparatus for converting a high definition image to a relatively lower definition image is provided. Image data encoded with a discrete cosine transform (DCT) is decoded using an inverse wavelet transform (IDWT). A fast inverse discrete wavelet transform (FIDWT) is also provided that reduces the number of multiplication operations relative to the IDWT. Image data is also encoded using a discrete wavelet transform (DWT) and then decoded using an (IDWT).
摘要翻译：提供了一种用于将高清晰度图像转换为相对较低清晰度图像的方法和装置。使用逆小波变换（IDWT）解码用离散余弦变换（DCT）编码的图像数据。还提供了一种快速反向离散小波变换（FIDWT），减少了相对于IDWT的乘法运算次数。图像数据也使用离散小波变换（DWT）进行编码，然后使用（IDWT）进行解码。

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