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1. 发明授权

US12063407B2 Systems, methods, and devices for buffer handshake in video streaming 有权
公开(公告)号：US12063407B2
公开(公告)日：2024-08-13
申请号：US17324905
申请日：2021-05-19
申请人： Cypress Semiconductor Corporation
发明人： Peter Kirst , Andreas Torno , Roland Richter
IPC分类号： H04N21/433 , H04N21/426 , H04N21/43
CPC分类号： H04N21/42653 , H04N21/42607 , H04N21/42692 , H04N21/4307 , H04N21/4331
摘要： Systems, methods, and devices implement video streaming. Methods include receiving video data from a video source, the video data comprising at least one video frame, and determining a plurality of store parameters associated with a store operation and a plurality of fetch parameters associated with a fetch operation for a portion of the video data, wherein the plurality of store parameters and the plurality of fetch parameters identify whether a fetch unit or a store unit should be stalled. Methods also include implementing a store operation in a buffer for a designated number of lines of the video data based on the plurality of store parameters. Methods additionally include implementing a fetch operation from the buffer for the designated number of lines of the video data based on the plurality of fetch parameters.

2. 发明授权

US11924498B2 Automatically or semi-automatically transferring configuration information in connection with a media device upgrade 有权
公开(公告)号：US11924498B2
公开(公告)日：2024-03-05
申请号：US17556514
申请日：2021-12-20
申请人： DISH Network L.L.C.
发明人： Alan Terry Pattison , Robert Sadler
IPC分类号： H04N5/76 , H04N9/80 , H04N21/27 , H04N21/426 , H04N21/433 , H04N21/436 , H04N21/40 , H04N21/41
CPC分类号： H04N21/42692 , H04N21/4334 , H04N21/43622
摘要： A facility for transferring configuration information to a target media device is described. The facility receives in the target media device a copy of media device settings stored in a source media device distinct from the target media device in a first form in which they are used in the source media device. This copy of media device settings is received by the target media device via a route other than its visual user interface. The facility causes the received copy of media device settings to be transformed into a second form in which they can be used in the target media device. The facility then stores the media receiver settings in the second form in the target media device for use by the target media device.

3. 发明授权

US09553848B2 Secure conditional access and digital rights management in a multimedia processor 有权
标题翻译：在多媒体处理器中进行安全的条件访问和数字版权管理
公开(公告)号：US09553848B2
公开(公告)日：2017-01-24
申请号：US11400157
申请日：2006-04-06
申请人： Viresh Rustagi , Christopher Wilson , Christopher Boross
发明人： Viresh Rustagi , Christopher Wilson , Christopher Boross
IPC分类号： H04B7/216 , H04L29/06 , G06F21/10 , H04N7/167 , H04N21/254 , H04N21/258 , H04N21/414 , H04N21/4147 , H04N21/418 , H04N21/426 , H04N21/436 , H04N21/4405 , H04N21/443 , H04N21/81 , H04N21/835
CPC分类号： H04L63/0428 , G06F21/10 , H04L63/0853 , H04L63/10 , H04L2463/101 , H04N7/1675 , H04N21/2541 , H04N21/25816 , H04N21/41407 , H04N21/4147 , H04N21/418 , H04N21/42623 , H04N21/42692 , H04N21/435 , H04N21/436 , H04N21/4405 , H04N21/443 , H04N21/8193 , H04N21/835
摘要： Methods and systems for processing video data are disclosed herein and may comprise receiving within a single mobile multimedia processor chip integrated within a mobile device, a secure key from an off-chip device integrated within the mobile device. The secure key may be decrypted within the single mobile multimedia processor chip, utilizing an on-chip key. The decrypted secure key may be stored within the single mobile multimedia processor chip. The received encrypted data may be decrypted within the single mobile multimedia processor chip, using the stored, decrypted secure key. The on-chip key may be stored within a one-time programmable (OTP) memory in the single mobile multimedia processor chip. The stored on-chip key may be retrieved from the OTP memory for the decrypting. The stored decrypted received secure key may be encrypted utilizing the on-chip key stored within the single mobile multimedia processor chip.
摘要翻译：本文公开了用于处理视频数据的方法和系统，并且可以包括在集成在移动设备内的单个移动多媒体处理器芯片内接收来自集成在移动设备内的片外设备的安全密钥。可以利用片上密钥在单个移动多媒体处理器芯片内对安全密钥进行解密。解密的安全密钥可以存储在单个移动多媒体处理器芯片内。所接收的加密数据可以使用存储的解密的安全密钥在单个移动多媒体处理器芯片内被解密。片上密钥可以存储在单个移动多媒体处理器芯片中的一次性可编程（OTP）存储器中。可以从OTP存储器检索存储的片上密钥以进行解密。可以使用存储在单个移动多媒体处理器芯片内的片上密钥来加密存储的解密的接收到的安全密钥。

4. 发明申请

US20160315765A1 DYNAMIC KEY AND RULE STORAGE PROTECTION 有权
标题翻译：动态关键和存储保护
公开(公告)号：US20160315765A1
公开(公告)日：2016-10-27
申请号：US14614806
申请日：2015-02-05
申请人： ViXS Systems Inc.
发明人： Heyun Zheng , Norman Stewart , Jing Zhang
IPC分类号： H04L9/08
CPC分类号： G06F12/1408 , G06F21/602 , G06F21/6209 , G06F21/6281 , G06F21/72 , G06F21/79 , G06F2221/2127 , H04L9/0822 , H04L9/088 , H04L9/0894 , H04L9/3247 , H04L2209/12 , H04L2209/60 , H04N7/1675 , H04N21/4181 , H04N21/4183 , H04N21/42623 , H04N21/42692 , H04N21/4431 , H04N21/4435
摘要： A media processing device includes a key store memory to store a plurality of cryptographic keys and a rule set memory to store a plurality of rules for the plurality of cryptographic keys. The media processing device further includes an integrity module to determine a first cyclical redundancy check (CRC) value from the plurality of rules stored in the rule set memory and compare the first CRC with a second CRC value associated with the plurality of rules. The media processing device further includes an arbitration module to prevent further access to the plurality of rules in the rule set memory responsive to the integrity verification module signaling a mismatch between the first CRC and the second CRC.
摘要翻译：媒体处理设备包括存储多个加密密钥的密钥存储存储器和用于存储多个加密密钥的多个规则的规则集存储器。媒体处理设备还包括完整性模块，用于根据存储在规则集存储器中的多个规则来确定第一循环冗余校验（CRC）值，并将第一CRC与与多个规则相关联的第二CRC值进行比较。该媒体处理设备还包括一个仲裁模块，用于防止对完整性验证模块进一步访问规则集存储器中的多个规则，以指示第一CRC与第二CRC之间的不匹配。

5. 发明授权

US09436846B2 Semiconductor device and a method of manufacturing a semiconductor device 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US09436846B2
公开(公告)日：2016-09-06
申请号：US14401149
申请日：2012-05-30
申请人： David H. Hartley , Elkana Korem
发明人： David H. Hartley , Elkana Korem
IPC分类号： G06F21/71 , G06F21/62 , G06F21/79 , G06F21/72 , G06F13/16 , G06F21/57 , G09C1/00 , H04L9/08 , H04N21/426 , H04N21/443 , H04N21/462 , H04N21/4405
CPC分类号： G06F21/71 , G06F21/575 , G06F21/62 , G06F21/72 , G06F21/79 , G09C1/00 , H04L9/0822 , H04L9/0894 , H04L2209/12 , H04N21/42646 , H04N21/42692 , H04N21/4405 , H04N21/4432 , H04N21/4435 , H04N21/462
摘要： A semiconductor device having a plurality of on-chip processors, a plurality of key RAMs, a plurality of key RAM controllers, a fuse bank, a fuse bank controller and a boot controller is described. The boot controller is arranged to, in a first programming stage, allocate a first array of fuses in the fuse bank in dependence on the size of a first device key for storing the first device key in the fuse bank and, during boot-time, provide the first device key to a first key RAM controller. The fuse bank controller is arranged to program the first array of fuses with the first device key in the first programming stage, provide the first device key to the boot controller during boot-time, and prevent access to the first device key in the fuse bank during run-time. The first key RAM controller is arranged to, during boot-time, store the first device key in the first key RAM, and, during run-time, restrict access to the first device key in the first key RAM to exclusive access by the first on-chip processor. The first on-chip processor is arranged to, during run-time, retrieve the first device key from the first key RAM (110) and use the first device key in the first key-protected processing.
摘要翻译：描述了具有多个片上处理器，多个键RAM，多个键RAM控制器，熔丝组，熔丝组控制器和引导控制器的半导体器件。引导控制器被布置为在第一编程阶段中，根据用于将第一设备密钥存储在熔丝组中的第一设备密钥的大小，在熔丝组中分配熔丝的第一阵列，并且在引导时间期间，向第一个键RAM控制器提供第一个设备密钥。保险丝组控制器被布置为在第一编程阶段用第一设备密钥对第一阵列熔丝进行编程，在引导期间向引导控制器提供第一设备密钥，并且防止访问熔丝库中的第一设备密钥在运行期间。第一钥匙RAM控制器被布置成在引导期间将第一设备密钥存储在第一密钥RAM中，并且在运行时间期间限制访问第一密钥RAM中的第一设备密钥以由第一密钥RAM独占访问片上处理器。第一片上处理器被布置为在运行时期间从第一密钥RAM（110）检索第一设备密钥，并且在第一密钥保护处理中使用第一设备密钥。

6. 发明授权

US09226004B1 Memory management in event recording systems 有权
标题翻译：事件记录系统中的内存管理
公开(公告)号：US09226004B1
公开(公告)日：2015-12-29
申请号：US14531854
申请日：2014-11-03
申请人： SMARTDRIVE SYSTEMS, INC.
发明人： James Plante
IPC分类号： G06F7/00 , H04N21/234 , H04N21/414 , H04N21/4223 , H04N21/426 , H04N21/44 , H04N21/4402 , H04N21/443
CPC分类号： G07C5/0866 , G07C5/02 , H04N5/77 , H04N7/181 , H04N7/183 , H04N21/23406 , H04N21/41422 , H04N21/4223 , H04N21/42692 , H04N21/4334 , H04N21/44 , H04N21/44004 , H04N21/440281 , H04N21/4435
摘要： A vehicle event recorder is provided that includes a camera for capturing a video as discrete image frames, and that further includes a managed loop memory and a management system for generating a virtual ‘timeline dilation’ effect. To overcome size limits in the buffer memory of the video event recorder, the maximum time extension of a video series is increased by enabling a reduction in temporal resolution in exchange for an increase in the temporal extension. Memory cells are overwritten in an ‘interleaved’ fashion to produce a reduced frame rate for the recording of certain time periods connected to an event moment. In time periods furthest from the event moment, the resulting frame rate is minimized while in time periods closest to the event moment, the resulting frame rate is maximized.
摘要翻译：提供一种车辆事件记录器，其包括用于将视频捕获为离散图像帧的相机，并且还包括管理循环存储器和用于生成虚拟“时间线扩张”效果的管理系统。为了克服视频事件记录器的缓冲存储器中的尺寸限制，通过实现时间分辨率的减小以增加时间延长来增加视频序列的最大时间延长。存储器单元以“交错”的方式被重写，以产生用于记录连接到事件时刻的特定时间段的缩短的帧速率。在距离事件时刻最远的时间段内，最终的帧速率被最小化，而在最接近事件时刻的时间段内，所得到的帧速率被最大化。

7. 发明申请

US20150326929A1 SYSTEM AND METHOD OF DISPLAYING CONTENT 审中-公开
标题翻译：显示内容的系统和方法
公开(公告)号：US20150326929A1
公开(公告)日：2015-11-12
申请号：US14804836
申请日：2015-07-21
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： Charles Stahulak , Bruce Barnes , Dolores J. Mallian , Nikhil Marathe
IPC分类号： H04N21/472 , H04N21/426 , H04N21/482 , H04N21/438 , H04N21/442
CPC分类号： H04N21/431 , H04N5/445 , H04N5/44543 , H04N21/4221 , H04N21/42692 , H04N21/4345 , H04N21/4383 , H04N21/4384 , H04N21/44222 , H04N21/472 , H04N21/482 , H04N21/4823 , H04N21/4825
摘要： A method includes receiving, at a computing device, input indicating a request to view a list. The list includes multiple elements, each of the elements corresponding to respective video content. The method also includes sending the list to a display device in response to the request, where the elements of the list are ordered based on a display order of the respective video content.
摘要翻译：一种方法包括在计算设备处接收指示查看列表的请求的输入。该列表包括多个元素，每个元素对应于各个视频内容。该方法还包括响应于请求将列表发送到显示设备，其中基于各个视频内容的显示顺序对列表的元素进行排序。

8. 发明申请

US20150304690A1 EMBEDDED APPLIANCE FOR MULTIMEDIA CAPTURE 有权
标题翻译：用于多媒体捕获的嵌入式设备
公开(公告)号：US20150304690A1
公开(公告)日：2015-10-22
申请号：US14754144
申请日：2015-06-29
申请人： Echo 360, Inc.
发明人： Geoffrey Benjamin ALLEN , Steven Lee GEYER , Rodney Dale McELRATH
IPC分类号： H04N21/2343 , H04N21/422 , H04N21/4223 , H04N7/10 , H04N21/4402 , H04N21/443 , H04N7/01 , H04N21/242 , H04N21/43
CPC分类号： H04N21/2343 , H04L65/1059 , H04L65/602 , H04N1/00127 , H04N1/00281 , H04N5/23203 , H04N5/4448 , H04N7/0102 , H04N7/10 , H04N21/23109 , H04N21/242 , H04N21/25875 , H04N21/2747 , H04N21/42203 , H04N21/4223 , H04N21/42692 , H04N21/4307 , H04N21/4334 , H04N21/4402 , H04N21/443 , H04N21/458 , H04N21/4753 , H04N21/4882 , H04N21/6377 , H04N21/6543 , H04N21/6582 , H04N2201/3261 , H04N2201/3264
摘要： A multimedia device includes input ports dedicated to receiving a real-time media signal and a processor system dedicated to capturing the real-time media signal. The processor system defines an embedded environment. The input ports and the processor system are integrated into the multimedia capture device. The input ports include an audio input port and at least one of a visual-capture input port or a digital-image input port.
摘要翻译：多媒体设备包括专用于接收实时媒体信号的输入端口和专用于捕获实时媒体信号的处理器系统。处理器系统定义了一个嵌入式环境。输入端口和处理器系统被集成到多媒体捕获设备中。输入端口包括音频输入端口和视觉捕获输入端口或数字图像输入端口中的至少一个。

9. 发明授权

US09124916B2 Interactive reward associated with a broadcast 有权
标题翻译：与广播相关的互动奖励
公开(公告)号：US09124916B2
公开(公告)日：2015-09-01
申请号：US10779506
申请日：2004-02-13
申请人： Lee S Weinblatt , Edward M. Weisz
发明人： Lee S Weinblatt , Edward M. Weisz
IPC分类号： H04N21/41 , H04N21/418 , H04N21/40 , H04N21/426 , H04N21/4185 , G06Q30/02 , H04H20/28 , H04H60/33 , H04H60/63 , H04N7/08 , H04N7/16 , H04N21/235 , H04N21/2543 , H04N21/435 , H04N21/442 , H04N21/4722 , H04N21/4784 , H04N21/81 , H04N21/858
CPC分类号： H04N21/4117 , G06Q30/02 , G06Q30/0225 , G06Q30/0239 , G06Q30/0277 , H04H20/28 , H04H60/33 , H04H60/63 , H04N7/08 , H04N7/162 , H04N21/235 , H04N21/2543 , H04N21/40 , H04N21/418 , H04N21/4182 , H04N21/4184 , H04N21/4185 , H04N21/42661 , H04N21/42669 , H04N21/42692 , H04N21/435 , H04N21/44222 , H04N21/4722 , H04N21/4784 , H04N21/812 , H04N21/8586
摘要： An interactive technique for generating a supplementary, program-related output. A programming signal and a supplementary, program-related data signal containing rewards data for product or service purchases are combined into a broadcast signal which is then broadcast from a program signal source. The broadcast signal is received, and the programming signal of the received broadcast signal is performed with reproduction equipment for an audience. The rewards data is stored on a portable storage media for use in accessing rewards corresponding to the rewards data. The rewards data can be used for printing coupons used in redeeming the rewards or for use in accessing rewards validation codes for storage on the portable storage media. The portable storage media and/or the printed coupons can then be used to purchase the corresponding goods or services.
摘要翻译：一种用于生成辅助程序相关输出的交互技术。包含用于产品或服务购买的奖励数据的编程信号和补充的与节目有关的数据信号被组合成广播信号，然后从节目信号源广播。广播信号被接收，接收到的广播信号的编程信号用观众的再现设备进行。奖励数据存储在便携式存储介质上，用于访问对应于奖励数据的奖励。奖励数据可用于打印用于兑换奖励的优惠券或用于访问奖励验证码以便存储在便携式存储介质上。然后可以使用便携式存储介质和/或打印的优惠券来购买相应的商品或服务。

10. 发明授权

US09100684B2 Integrated circuit with secure metadata store 有权
标题翻译：具有安全元数据存储的集成电路
公开(公告)号：US09100684B2
公开(公告)日：2015-08-04
申请号：US11675530
申请日：2007-02-15
申请人： Tom Ryan
发明人： Tom Ryan
IPC分类号： H04N7/167 , H04N21/418 , G06F21/72 , H04N21/426 , H04N21/4623
CPC分类号： H04N21/4181 , G06F21/72 , H04N21/42623 , H04N21/42692 , H04N21/4623
摘要： A semiconductor integrated circuit for processing content data by encrypting or decrypting the data has one or more inputs to received content and metadata. A metadata store comprises two portions, a first portion for storing metadata itself and a second portion for storing an address of locations of bitfields of metadata. This arrangement allows for efficient storage of the metadata but requires certain rules to ensure that bitfields of metadata cannot be stored and used with anything other than the content with which the metadata is associated.
摘要翻译：用于通过加密或解密数据来处理内容数据的半导体集成电路具有一个或多个输入以接收内容和元数据。元数据存储包括两部分，用于存储元数据本身的第一部分和用于存储元数据的位域的位置的地址的第二部分。这种安排允许有效地存储元数据，但是需要某些规则来确保元数据的位域不能与元数据所关联的内容以外的任何内容一起存储和使用。

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