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1. 发明申请

WO2010147774A1 DETECTION OF ENCRYPTION UTILIZING ERROR DETECTION FOR RECEIVED DATA 审中-公开
标题翻译：检测使用接收到的数据的错误检测加密
公开(公告)号：WO2010147774A1
公开(公告)日：2010-12-23
申请号：PCT/US2010/037527
申请日：2010-06-04
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04N7/16 , G09G5/00 , H04L12/40 , H04N7/24 , G06F3/14
CPC分类号： H04N7/167 , G09G5/006 , G09G2370/12 , H04N1/448 , H04N5/913 , H04N7/163 , H04N21/235 , H04N21/4122 , H04N21/435 , H04N21/43632 , H04N21/43635 , H04N21/4367 , H04N21/4385 , H04N21/4405
摘要： Embodiments of the invention are generally directed to the detection of encryption utilizing error detection for received data. An embodiment of a method includes selecting a first port for foreground processing of a stream of data received at the first port, the stream of data including content data, and sampling a set of data received at a second port, the second port being not selected for foreground processing, the set of data including a data packet and error correction data. The method further includes performing background processing of the set of data, wherein the background processing includes decrypting data of the data packet and utilizing the error correction data to determine whether the data packet contains an error, and determining whether data received at the second port is encrypted based at least in part on the determination whether the data packet contains an error.
摘要翻译：本发明的实施例一般涉及利用接收数据的错误检测来检测加密。一种方法的实施例包括：选择用于在第一端口处接收的数据流的前台处理的第一端口，包括内容数据的数据流，以及对在第二端口接收的一组数据进行采样，第二端口未被选择用于前景处理，该组数据包括数据分组和纠错数据。该方法还包括执行该组数据的后台处理，其中后台处理包括对数据分组的数据进行解密，利用纠错数据确定数据分组是否包含错误，以及确定在第二端口接收的数据是否为至少部分地基于数据分组是否包含错误的确定来加密。

2. 发明申请

WO2013052202A1 IDENTIFICATION AND HANDLING OF DATA STREAMS USING CODED PREAMBLES 审中-公开
标题翻译：使用编码预处理的数据流的识别和处理
公开(公告)号：WO2013052202A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/050334
申请日：2012-08-10
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04L29/10 , H04L29/12 , H04L9/00
CPC分类号： H04N21/4122 , H04N13/161 , H04N13/178 , H04N21/41407 , H04N21/435 , H04N21/43637 , H04N21/4367 , H04N21/4408 , H04N21/812
摘要： Embodiments of the invention are generally directed to identification and handling of data streams using coded preambles. An embodiment of an apparatus includes an interface with a communication channel, transmitter coupled with the interface to transmit one or more data streams via the interface, and a processing element, the processing element to receive one or more data streams for transmission. Upon receiving multiple data streams for transmission of a first type of data, including a first data stream and a second data stream for transmission of the first type of data, the processing element is to select a first preamble for the first data stream and a second preamble for the second data stream, where the first preamble is distinguishable from the second preamble.
摘要翻译：本发明的实施例一般涉及使用编码的前导码来识别和处理数据流。装置的实施例包括具有通信信道的接口，与接口耦合的发射机，经由接口发送一个或多个数据流，以及处理元件，处理元件，用于接收一个或多个数据流以进行传输。在接收到用于传输第一类型数据的多个数据流时，包括第一数据流和用于传输第一类型数据的第二数据流，处理元件是为第一数据流选择第一前同步码，用于第二数据流的前导码，其中第一前导码与第二前导码区分开。

3. 发明申请

WO2011041265A1 MESSAGING TO PROVIDE DATA LINK INTEGRITY 审中-公开
标题翻译：致信提供数据链路的完整性
公开(公告)号：WO2011041265A1
公开(公告)日：2011-04-07
申请号：PCT/US2010/050400
申请日：2010-09-27
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04N7/24 , G09G5/00 , H04N5/44 , H04N7/083
CPC分类号： H04L65/602 , G09G5/005 , G09G5/006 , G09G2310/0229 , G09G2340/0407 , G09G2370/045 , G09G2370/12 , H04N7/083 , H04N21/23439 , H04N21/235 , H04N21/2383 , H04N21/435 , H04N21/43632 , H04N21/4367
摘要： Embodiments of the invention are generally directed to messaging to provide data link integrity. An embodiment of a method includes transmitting a data stream over a data link from a first device to a second device, the data stream including multiple frames, the data stream being transmitted in a first mode. The method further includes determining a data transmission mode change from the first mode to a second mode for the transmission of the data stream from the first device to the second device, generating mode packets, each mode packet including fields to define a plurality of mode elements, the fields of the mode packet being set to indicate the data transmission mode change, and transmitting the mode packets to the second device prior to implementing the data transmission mode change.
摘要翻译：本发明的实施例通常涉及消息传递以提供数据链路完整性。方法的实施例包括通过数据链路从第一设备向第二设备发送数据流，所述数据流包括多个帧，所述数据流以第一模式发送。该方法还包括确定从第一模式到第二模式的数据传输模式改变，用于将数据流从第一设备传输到第二设备，生成模式分组，每个模式分组包括字段以定义多个模式元素模式分组的字段被设置为指示数据传输模式改变，并且在实现数据传输模式改变之前将模式分组发送到第二设备。

4. 发明申请

WO2012012415A2 MECHANISM FOR INTERNAL PROCESSING OF CONTENT THROUGH PARTIAL AUTHENTICATION ON SECONDARY CHANNEL 审中-公开
标题翻译：通过二次通道部分认证内部处理内容的机制
公开(公告)号：WO2012012415A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044520
申请日：2011-07-19
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04L9/32 , H04L9/28 , G06F21/24 , H04N7/167 , H04L29/06
CPC分类号： H04N21/43635 , H04L63/0428 , H04L63/08 , H04N21/4126 , H04N21/43637 , H04N21/4367
摘要： Embodiments of the invention are generally directed to performing processing of content through partial authentication of secondary channel. An embodiment of a method includes performing a first authentication between a source transmitting device and a sink receiving device for communication of data streams, and performing a second authentication between the source transmitting device and a bridge device such that the second authentication is independent of the first authentication and the sink receiving device remains uninfluenced by the second authentication. The bridge device includes an intermediate carrier device coupled to the source transmitting device and the sink receiving device. The method further includes transmitting a data stream having encrypted content from the source transmitting device to the bridge device.
摘要翻译：本发明的实施例通常涉及通过次要信道的部分认证来执行内容的处理。一种方法的实施例包括在源发送设备和宿接收设备之间执行用于数据流的通信的第一认证，以及在源发送设备和桥接设备之间执行第二认证，使得第二认证独立于第一认证认证和接收器接收设备不受第二认证的影响。桥接设备包括耦合到源发射设备和宿接收设备的中间载波设备。该方法还包括将具有加密内容的数据流从源发送设备发送到桥接设备。

5. 发明申请

WO2012012413A2 MECHANISM FOR PARTIAL ENCRYPTION OF DATA STREAMS 审中-公开
标题翻译：部分加密数据流的机制
公开(公告)号：WO2012012413A2
公开(公告)日：2012-01-26
申请号：PCT/US2011/044518
申请日：2011-07-19
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04L9/28 , G06F21/24 , H04L29/06 , H04N7/167
CPC分类号： H04N21/23476 , H04L9/36 , H04L2209/60
摘要： Embodiments of the invention are generally directed to partial encryption of data stream. An embodiment of a method includes receiving, at a data transmitting device, a data stream having content including one or more of audio content, video content, and control content, determining one or more content that are to be encrypted. The method further includes partially encrypting the data stream by encrypting the one or more content, and leaving other content unencrypted, and transmitting, from the data transmitting device, the partially encrypted data stream to a data receiving device.
摘要翻译：本发明的实施例通常涉及数据流的部分加密。一种方法的实施例包括在数据发送设备处接收具有包括音频内容，视频内容和控制内容中的一个或多个的内容的数据流，确定要被加密的一个或多个内容。该方法还包括通过加密一个或多个内容并使其他内容未被加密并从数据发送设备将部分加密的数据流发送到数据接收设备来部分地加密数据流。

6. 发明申请

WO2011106228A3 VIDEO FRAME SYNCHRONIZATION 审中-公开
标题翻译：视频帧同步
公开(公告)号：WO2011106228A3
公开(公告)日：2011-09-01
申请号：PCT/US2011/025199
申请日：2011-02-17
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04N5/44 , H04N5/04
摘要： Embodiments of the invention are generally directed to video frame synchronization. An embodiment of a method includes receiving a first video data stream from a first source at a first port of a multi-port device, a first video frame of the first video data stream arriving at the first port at a first arrival time, and receiving a second video data stream from a second source at a second port of the multi-port device, a second video frame of the second video data stream arriving at the second port at a second arrival time. The method further includes determining an offset between the first arrival time and the second arrival time, determining one or more correction factors based at least in part on the offset, the one or more correction factors including a first correction factor for the first source, and sending a first command to the first source to modify a time of transmission by the first source of a third video frame following the first frame using the correction factor.
摘要翻译：本发明的实施例通常针对视频帧同步。一种方法的实施例包括在多端口设备的第一端口处接收来自第一源的第一视频数据流，第一视频数据流的第一视频帧在第一到达时间到达第一端口，并且接收在多端口设备的第二端口来自第二源的第二视频数据流，第二视频数据流的第二视频帧在第二到达时间到达第二端口。该方法进一步包括确定第一到达时间和第二到达时间之间的偏移，至少部分基于偏移确定一个或多个校正因子，一个或多个校正因子包括用于第一源的第一校正因子，以及向第一源发送第一命令以使用校正因子修改第一帧之后的第三视频帧的第一源的传输时间。

7. 发明申请

WO2011014339A1 SIGNALING FOR TRANSITIONS BETWEEN MODES OF DATA TRANSMISSION 审中-公开
标题翻译：对数据传输模式进行转换的信号
公开(公告)号：WO2011014339A1
公开(公告)日：2011-02-03
申请号：PCT/US2010/041246
申请日：2010-07-07
申请人： SILICON IMAGE, INC. , ALTMANN, William, Conrad
发明人： ALTMANN, William, Conrad
IPC分类号： H04L1/00 , H04L1/16
CPC分类号： H04L1/1607 , H04L1/0001
摘要： Embodiments of the invention are generally directed to signaling for transitions between modes (D1, D2) of data transmission. An embodiment of a method includes transmitting a data stream over a data link (440) from a first device (410) to a second device (420), the data stream operating in a first mode (D1); determining that the data stream is to be changed from the first mode (D1) to a second mode (D2); and transmitting a message (Cmd 452) from the first device (410) to the second device (420) over a control link (450), the message (452) indicating that the first device will change the data stream from the first mode (Dl) to the second mode (D2), the message being sent prior to the change to the second mode.
摘要翻译：本发明的实施例通常涉及用于数据传输的模式（D1，D2）之间的转换的信令。一种方法的实施例包括：通过数据链路（440）从第一设备（410）向第二设备（420）发送数据流，数据流以第一模式（D1）操作; 确定数据流将从第一模式（D1）改变到第二模式（D2）; 以及通过控制链路（450）将消息（Cmd 452）从第一设备（410）发送到第二设备（420），消息（452）指示第一设备将从第一模式改变数据流 D1）到第二模式（D2），消息在更改之前被发送到第二模式。

8. 发明申请

WO2014116347A1 AUXILIARY DATA ENCODING IN VIDEO DATA 审中-公开
标题翻译：辅助数据编码在视频数据中
公开(公告)号：WO2014116347A1
公开(公告)日：2014-07-31
申请号：PCT/US2013/071051
申请日：2013-11-20
申请人： SILICON IMAGE, INC.
发明人： ALTMANN, William, Conrad
IPC分类号： H04N19/00
CPC分类号： H04N19/00545 , H04N19/46 , H04N21/235 , H04N21/23614
摘要： Embodiments of the invention are generally directed to character data encoding in video data. An embodiment of an apparatus includes a port for connection of the apparatus to a second apparatus; and a transmitter for the transmission of video data and auxiliary data to the second apparatus, wherein the apparatus is to encode the auxiliary data into a portion of the video data and to transmit the encoded data to the second apparatus, the auxiliary data being encoded into unused bits of the portion of video data.
摘要翻译：本发明的实施例一般涉及视频数据中的字符数据编码。装置的实施例包括用于将装置连接到第二装置的端口; 以及用于将视频数据和辅助数据传输到第二装置的发射机，其中所述装置将辅助数据编码为视频数据的一部分并将编码数据发送到第二装置，辅助数据被编码为视频数据部分的未使用位。

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