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1. 发明授权

US08799938B2 System and method to prevent manipulation of transmitted video data 有权
标题翻译：防止传输视频数据的操纵的系统和方法
公开(公告)号：US08799938B2
公开(公告)日：2014-08-05
申请号：US13067922
申请日：2011-07-07
申请人： André Kudelski , Christophe Nicolas
发明人： André Kudelski , Christophe Nicolas
IPC分类号： H04H20/14 , H04N17/00
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/00166 , G11B20/00173 , G11B20/0021 , G11B20/00463 , G11B20/00681 , H04N5/775 , H04N21/43635 , H04N21/44236 , H04N21/4627 , H04N21/835
摘要： The aim of the invention is to provide a solution to ensure that the content sent by the IRD is the content effectively displayed on the screen.It is then proposed a system to prevent manipulation of transmitted video data comprising an Integrated Receiver Decoder (IRD) receiving audio/video data, a display device (TV), said IRD comprising means to transmit an HDMI compliant audio/video data stream toward the display device. This system comprising: means to define a variable area at a location of the image displayed on the display device, means to store reference data corresponding to video data of said area which are sent to the display device. means internal or external to the display device to extract the actual displayed video data of said area, means to send, to said IRD, test data determined from said extracted video data, means to compare said test data with said reference data, means for switching an operating mode of the system from a standard mode to a disrupted mode in case of difference resulting from this comparison.
摘要翻译：本发明的目的是提供一种解决方案，以确保IRD发送的内容是有效显示在屏幕上的内容。然后提出一种系统，以防止对包含接收音频/视频数据的集成接收器解码器（IRD），显示设备（TV）的传输视频数据的操纵，所述IRD包括用于向HDMI发送HDMI兼容音频/视频数据流的装置显示设备。该系统包括：在显示装置上显示的图像的位置处定义可变区域的装置，存储对应于发送到显示装置的所述区域的视频数据的参考数据的装置。意味着显示装置的内部或外部提取所述区域的实际显示的视频数据，将从所述提取的视频数据确定的测试数据发送到所述IRD的装置的装置，用于将所述测试数据与所述参考数据进行比较的装置，用于切换的装置在由该比较导致的差异的情况下，系统从标准模式到中断模式的操作模式。

2. 发明申请

US20140116384A1 METHOD FOR INJECTING FUEL INTO A COMBUSTION CHAMBER OF A GAS TURBINE, AND INJECTION SYSTEM FOR IMPLEMENTING SAME 有权
标题翻译：将燃料注入燃气轮机的燃烧室的方法和用于实施燃料的喷射系统
公开(公告)号：US20140116384A1
公开(公告)日：2014-05-01
申请号：US14126672
申请日：2012-06-19
申请人： Nicolas Savary , Claude Berat , Hubert Hippolyte Vignau , Christophe Nicolas Henri Viguier
发明人： Nicolas Savary , Claude Berat , Hubert Hippolyte Vignau , Christophe Nicolas Henri Viguier
IPC分类号： F02M7/00
CPC分类号： F02M7/00 , F02C7/20 , F23M20/005 , F23R3/14 , F23R3/283 , F23R3/286 , F23R3/60 , F23R2900/00013 , F23R2900/00014
摘要： An air/fuel mixer system of a combustion chamber of a gas turbine includes at least one compressed air intake swirler, the swirler having a central axis of symmetry, and a fuel injector including an injection head having an axis of symmetry. Each injector is mounted in the corresponding swirler with aid of a guide mechanism, so that the axis of symmetry of the injection head is off-center with respect to the central axis of symmetry of the swirler. The system can reduce, or even eliminate, combustion instabilities, by injecting the fuel along a particular axis which is off-center relative to the axis of the air/fuel mixer system, inducing a flow of fuel which is no longer perfectly axially symmetrical.
摘要翻译：燃气轮机的燃烧室的空气/燃料混合器系统包括至少一个压缩空气进气旋流器，旋流器具有中心对称轴线，燃料喷射器包括具有对称轴的喷射头。每个注射器借助于引导机构安装在相应的旋流器中，使得注射头的对称轴线相对于旋流器的中心对称轴线偏心。通过沿着与空气/燃料混合器系统的轴线偏心的特定轴线喷射燃料，该系统可以减少或甚至消除燃烧不稳定性，从而引起不再完全轴向对称的燃料流。

3. 发明授权

US08522028B2 Method for secure data exchange between two devices 有权
标题翻译：两种设备之间的安全数据交换方法
公开(公告)号：US08522028B2
公开(公告)日：2013-08-27
申请号：US10517428
申请日：2003-06-10
申请人： Olivier Brique , Christophe Nicolas , Marco Sasselli
发明人： Olivier Brique , Christophe Nicolas , Marco Sasselli
IPC分类号： H04L9/32
CPC分类号： H04L9/0869 , G06F21/445 , G06F21/602 , G06F21/606 , G06F21/72 , G06F2221/0753 , G06F2221/0755 , G06F2221/2129 , G06F2221/2153 , H04L9/0844 , H04L63/061 , H04N7/1675 , H04N21/4181 , H04N21/4367
摘要： This invention concerns a safe data exchange method between two devices locally connected to one another.In a preferred embodiment, the first device (10) is a security module containing a first encrypting key, said private key (PAKV) of a pair of asymmetric encrypting keys. The second device is a receiver (11) comprising at least one second encrypting key, said public key (PAKB) of said pair of asymmetric encrypting keys. Furthermore each of the devices comprises a symmetrical key (13). The first device (10) generates a first random number (A), which is encrypted by said private key (PAKV), then transmitted to the second device (11), in which it is decrypted by means of the public key (PAKB). The second device (11) generates a second random number (B), which is encrypted by said public key (PAKB), then transmitted to the first device (10), in which it is decrypted by means of the private key (PAKV). A session key (SK), used for safe data exchange, is generated by a combination of the symmetric key (13) and the random numbers (A, B) generated and received by each of the devices.
摘要翻译：本发明涉及在本地连接到彼此之间的两个设备之间的安全数据交换方法。在优选实施例中，第一设备（10）是包含一对非对称加密密钥的第一加密密钥，所述专用密钥（PAKV）的安全模块。第二设备是包括至少一个第二加密密钥，所述一对非对称加密密钥的所述公开密钥（PAKB）的接收器（11）。此外，每个设备包括对称密钥（13）。第一设备（10）生成通过所述私钥（PAKV）加密的第一随机数（A），然后发送到第二设备（11），其中它通过公钥（PAKB）进行解密，。第二设备（11）生成由所述公共密钥（PAKB）加密的第二随机数（B），然后发送到第一设备（10），其中它通过私钥（PAKV）进行解密，。用于安全数据交换的会话密钥（SK）由对称密钥（13）和由每个设备生成和接收的随机数（A，B）的组合产生。

4. 发明申请

US20120051545A1 Secure remote control for audio/video receiver/decoder 有权
标题翻译：音频/视频接收器/解码器的安全遥控器
公开(公告)号：US20120051545A1
公开(公告)日：2012-03-01
申请号：US13137158
申请日：2011-07-25
申请人： André Kudelski , Christophe Nicolas
发明人： André Kudelski , Christophe Nicolas
IPC分类号： H04K1/00
CPC分类号： H04N7/167 , G06F21/10 , G06F2221/0704 , G06F2221/2153 , G08C17/02 , G08C2201/20 , G08C2201/61 , H04N5/4403 , H04N21/26613 , H04N21/42204 , H04N21/4623 , H04W12/06
摘要： In order to limit the use of generic remote control devices, the invention relates to a system comprising a remote control device and a security device, both sharing a common key, algorithms or protocol specific to a pair formed by the remote control device and the security device. The remote control device comprises means to send wirelessly data to a receiver comprising the security device. The remote control device being paired with the security device is characterized in that data sent by the remote control device towards the receiver is specific to the pair formed by the remote control device and the security device, said remote control device comprising encryption means and a memory to store a specific key, said data being encrypted by the encryption means with the specific key, the security device comprising decryption means and a key corresponding to the specific key to decrypt the received data.
摘要翻译：为了限制通用遥控设备的使用，本发明涉及一种包括远程控制设备和安全设备的系统，其共享公共密钥，特定于由遥控设备形成的对的算法或协议，以及安全性设备。遥控装置包括用于将数据无线地发送到包括安全装置的接收机的装置。与安全装置配对的遥控装置的特征在于，由遥控装置向接收机发送的数据是特定于由遥控装置和安全装置形成的对象，所述遥控装置包括加密装置和存储器存储特定密钥，所述数据由加密装置用特定密钥加密，安全设备包括解密装置和对应于特定密钥的密钥以解密接收到的数据。

5. 发明申请

US20120017233A1 System and method to prevent manipulation of transmitted video data 有权
标题翻译：防止传输视频数据的操纵的系统和方法
公开(公告)号：US20120017233A1
公开(公告)日：2012-01-19
申请号：US13067922
申请日：2011-07-07
申请人： André Kudelski , Christophe Nicolas
发明人： André Kudelski , Christophe Nicolas
IPC分类号： H04N7/16
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/00166 , G11B20/00173 , G11B20/0021 , G11B20/00463 , G11B20/00681 , H04N5/775 , H04N21/43635 , H04N21/44236 , H04N21/4627 , H04N21/835
摘要： The aim of the invention is to provide a solution to ensure that the content sent by the IRD is the content effectively displayed on the screen.It is then proposed a system to prevent manipulation of transmitted video data comprising an Integrated Receiver Decoder (IRD) receiving audio/video data, a display device (TV), said IRD comprising means to transmit an HDMI compliant audio/video data stream toward the display device. This system comprising: means to define a variable area at a location of the image displayed on the display device, means to store reference data corresponding to video data of said area which are sent to the display device. means internal or external to the display device to extract the actual displayed video data of said area, means to send, to said IRD, test data determined from said extracted video data, means to compare said test data with said reference data, means for switching an operating mode of the system from a standard mode to a disrupted mode in case of difference resulting from this comparison.
摘要翻译：本发明的目的是提供一种解决方案，以确保IRD发送的内容是有效显示在屏幕上的内容。然后提出一种系统，以防止对包含接收音频/视频数据的集成接收器解码器（IRD），显示设备（TV）的传输视频数据的操纵，所述IRD包括用于向HDMI发送HDMI兼容音频/视频数据流的装置显示设备。该系统包括：在显示装置上显示的图像的位置处定义可变区域的装置，存储对应于发送到显示装置的所述区域的视频数据的参考数据的装置。意味着显示装置的内部或外部提取所述区域的实际显示的视频数据，将从所述提取的视频数据确定的测试数据发送到所述IRD的装置的装置，用于将所述测试数据与所述参考数据进行比较的装置，用于切换的装置在由该比较导致的差异的情况下，系统从标准模式到中断模式的操作模式。

6. 发明授权

US07433473B2 Data transmission method between a broadcasting center and a multimedia unit 有权
标题翻译：广播中心与多媒体单元之间的数据传输方法
公开(公告)号：US07433473B2
公开(公告)日：2008-10-07
申请号：US11214833
申请日：2005-08-31
申请人： André Kudelski , Christophe Nicolas , Nicolas Fischer
发明人： André Kudelski , Christophe Nicolas , Nicolas Fischer
IPC分类号： H04L9/00
CPC分类号： H04N21/26606 , H04N21/25816
摘要： The aim of this invention is to propose a flexible solution to the risk represented by the interception of data by an unauthorized party during the transmission of said data between a broadcast center and a specialized decryption/decompression circuit such as is used in a Pay-TV decoder. This aim is achieved by a data transmission method involving a broadcast center or diffusion center, a management center and a multimedia unit, the latter comprising at least one unique key and a security module having a transport key.
摘要翻译：本发明的目的是提出一种在广播中心和专用解密/解压缩电路（例如在付费电视机中使用的）之间传输所述数据期间由未授权方截取数据所代表的风险的灵活解决方案解码器。该目的通过涉及广播中心或扩散中心，管理中心和多媒体单元的数据传输方法来实现，后者包括至少一个唯一密钥和具有传输密钥的安全模块。

7. 发明申请

US20060055506A1 Securing device for a security module connector 有权
标题翻译：为安全模块连接器固定设备
公开(公告)号：US20060055506A1
公开(公告)日：2006-03-16
申请号：US10535853
申请日：2003-12-17
申请人： Christophe Nicolas
发明人： Christophe Nicolas
IPC分类号： G05B19/00 , H04Q5/22
CPC分类号： G06K19/07381 , G06K7/0004 , G06K7/0013 , G06K19/073 , G06K19/07749 , G06K19/0776 , G06K19/07798 , G06K2017/0064 , H05K1/0275 , H05K1/141 , H05K1/147 , H05K1/16 , H05K2201/10151
摘要： The aim of this invention is to control the change of a security module and deactivate the apparatus in the event of the non-authorized removal or replacement of said module. A protection device for a security module connector is proposed, said connector forming part of an acceptor placed on a printed circuit board and integrated into an apparatus whose functioning, controlled by a processor, depends on the security module connected to the acceptor. The device comprises a first part made up of a label attached in a way to block the security module on the printed circuit board, said label including at least one chip and a first antenna. The device further comprises a second part positioned in the vicinity of the connector, said part including a second antenna of a transducer in communication with the apparatus processor. The chip of the label is able to exchange digital signals by means of the first antenna with the second antenna.
摘要翻译：本发明的目的是控制安全模块的改变，并且在未经授权的移除或更换所述模块的情况下停用该设备。提出了一种用于安全模块连接器的保护装置，所述连接器形成放置在印刷电路板上并被集成到由处理器控制的功能的装置中的受体的一部分取决于连接到受体的安全模块。该装置包括由以阻挡印刷电路板上的安全模块的方式附接的标签构成的第一部分，所述标签包括至少一个芯片和第一天线。该装置还包括位于连接器附近的第二部分，所述部分包括与装置处理器通信的换能器的第二天线。该标签的芯片能够通过第一个天线与第二个天线交换数字信号。

8. 发明申请

US20050281406A1 Method and device to guarantee the integrity and authenticity of a set of data 审中-公开
标题翻译：确保一组数据的完整性和真实性的方法和设备
公开(公告)号：US20050281406A1
公开(公告)日：2005-12-22
申请号：US11199727
申请日：2005-08-09
申请人： Michael Hill , Marco Sasselli , Christophe Nicolas
发明人： Michael Hill , Marco Sasselli , Christophe Nicolas
IPC分类号： G09C1/00 , H04L9/32 , H04N7/167
CPC分类号： H04L9/3236
摘要： Method and a device for guaranteeing the integrity and authenticity of data transmitted between a management center and one or several receiver units, wherein each receiver unit comprises a decoder (IRD) and a security unit (SC) and means for communicating (NET, REC) with the management center. The method consists in calculating a check information (Hx) representative of the result of a unidirectional and collision-free function, performed on all or part of the transmitted data and in transmitting the result to the management center for verification. The center will be able to inform the decoder concerning the authenticity of the data through return channels or through the main channel.
摘要翻译：一种用于保证在管理中心与一个或多个接收机单元之间传输的数据的完整性和真实性的方法和装置，其中每个接收机单元包括解码器（IRD）和安全单元（SC）以及用于通信（NET，REC）与管理中心。该方法在于计算代表单向和无碰撞功能的结果的检查信息（Hx），对所有或部分传输的数据执行，并将结果发送到管理中心进行验证。中心将能够通过返回频道或通过主频道通知解码器数据的真实性。

9. 发明授权

US06445838B1 Tunable optical component 失效
标题翻译：可调谐光学元件
公开(公告)号：US06445838B1
公开(公告)日：2002-09-03
申请号：US09676413
申请日：2000-09-29
申请人： Stephen J. Caracci , John D. Downie , Sean M. Garner , Christophe Nicolas
发明人： Stephen J. Caracci , John D. Downie , Sean M. Garner , Christophe Nicolas
IPC分类号： G02B612
CPC分类号： G02B6/29358 , G02B6/29359 , G02B6/29389 , G02B6/29395 , G02B6/3636 , G02B6/3652
摘要： Multiple uses are made available with an optical component (10) that is based on a fiber Fabry-Perot resonator (12). The optical component (10) includes substrate (14) having a variable length (16) for supporting and tuning the Fabry-Perot resonator (12) by varying the variable length (16) of the substrate (14) in response to a variable stimulus. A plurality of fiber retainers (22) are disposed on the substrate (14) for mounting and aligning the fiber Fabry-Perot resonator (12). To fix the position of the fiber Fabry-Perot resonator (12) relative to the substrate (14) and to define the variable length (16), a pair of binders (24) are disposed on the substrate (14) proximate selected opposed pairs (221 and 222) of the plurality of the fiber retainers (22).
摘要翻译：使用基于光纤法布里 - 珀罗谐振器（12）的光学部件（10）可用多种用途。光学部件（10）包括具有可变长度（16）的衬底（14），用于通过响应于可变刺激来改变衬底（14）的可变长度（16）来支撑和调谐法布里 - 珀罗谐振器（12）。多个光纤保持器（22）设置在基板（14）上，用于安装和对准纤维法布里 - 珀罗（Straffer-Perot）谐振器（12）。为了固定纤维法布里 - 珀罗共振器（12）相对于基底（14）的位置并且限定可变长度（16），一对粘合剂（24）设置在基底（14）上，邻近选定的相对对（221）和多个光纤保持器（22）。

10. 发明授权

US5784181A Illumination device for illuminating a display device 失效
标题翻译：用于照明显示装置的照明装置
公开(公告)号：US5784181A
公开(公告)日：1998-07-21
申请号：US862537
申请日：1992-06-23
申请人： Brigitte Loiseaux , Jean-Pierre Huignard , Christophe Nicolas , Claude Puech
发明人： Brigitte Loiseaux , Jean-Pierre Huignard , Christophe Nicolas , Claude Puech
IPC分类号： G02B5/20 , G02B5/32 , G02B27/28 , G02F1/1335 , G02F1/13357 , G03H1/00 , H04N5/74 , H04N9/31
CPC分类号： G02B27/0944 , G02B27/283 , G02B5/203 , G02B5/32 , G02F1/13362 , H04N9/315 , H04N9/3167 , G02F1/133526 , G02F1/133536 , G03H2260/12
摘要： The invention relates to an illumination device for illuminating a display device. In a preferred embodiment, non-polarized light from a non-polarized light source is polarized by a holographic polarization beam splitting device and focused onto a liquid crystal display device by a holographic focusing device. The invention is operable with monochrome and color display devices, and allows for a high light yield independent of the useful surface area of each detector element of the display device.
摘要翻译： PCT No.PCT / FR91 / 00904 Sec。 371日期：1992年6月23日 102（e）日期1992年6月23日PCT 1991年11月15日PCT PCT。出版物WO92 / 09915 日期1992年6月11日本发明涉及一种照明显示装置的照明装置。在优选实施例中，来自非偏振光源的非偏振光被全息偏振分束装置偏振，并通过全息聚焦装置聚焦在液晶显示装置上。本发明可与单色和彩色显示装置一起使用，并且允许独立于显示装置的每个检测器元件的有用表面积的高光输出。

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