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1.发明授权Systems, devices and methods for reducing switching time in a video distribution network 有权用于减少视频分发网络中切换时间的系统，设备和方法公开(公告)号：US09456236B2
公开(公告)日：2016-09-27
申请号：US14500938
申请日：2014-09-29
Applicant: Crestron Electronics, Inc.
Inventor： Adolfo Velasco , Justin Kennington , Christopher Merck , Gennady Pratusevich
IPC: H04N7/16 , H04N7/173 , H04N21/254 , H04N21/434 , H04N21/4363 , H04N21/4367 , H04N21/4402 , H04N21/2343 , H04N21/438 , H04N21/4627 , H04L12/28
CPC classification number: H04L12/2838 , H04L2012/2849 , H04N21/2343 , H04N21/2541 , H04N21/4344 , H04N21/43635 , H04N21/4367 , H04N21/4384 , H04N21/4402 , H04N21/4627
Abstract: When switching sources, resolutions or refresh rates in a video distribution network, switching times are reduced by maintaining video lock and security authentication between a video switcher and a video sink. The scaler maintains video lock and security authentication by continuing to generate video timing data during switching events. The scaler also facilitates an aesthetically pleasing transition by generating image content data prior to and after the switching event.
Abstract translation: 当在视频分配网络中切换信号源，分辨率或刷新率时，通过在视频切换器和视频接收器之间维护视频锁定和安全认证来减少切换时间。 缩放器通过在切换事件期间继续生成视频定时数据来维护视频锁定和安全认证。 缩放器还通过在切换事件之前和之后生成图像内容数据来促进美观的转换。
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公开(公告)号：US09929877B2
公开(公告)日：2018-03-27
申请号：US15272787
申请日：2016-09-22
Applicant: Crestron Electronics, Inc.
Inventor： Adolfo Velasco , Justin Kennington , Christopher Merck , Gennady Pratusevich
IPC: H04N7/16 , H04L12/28 , H04N21/254 , H04N21/434 , H04N21/4363 , H04N21/4367 , H04N21/4402 , H04N21/2343 , H04N21/438 , H04N21/4627
CPC classification number: H04L12/2838 , H04L2012/2849 , H04N21/2343 , H04N21/2541 , H04N21/4344 , H04N21/43635 , H04N21/4367 , H04N21/4384 , H04N21/4402 , H04N21/4627
Abstract: When switching sources, resolutions or refresh rates in a video distribution network, switching times are reduced by maintaining video lock and security authentication between a video switcher and a video sink. The scaler maintains video lock and security authentication by continuing to generate video timing data during switching events. The scaler also facilitates an aesthetically pleasing transition by generating image content data prior to and after the switching event.
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Patent Agency Ranking
3.发明申请SYSTEMS, DEVICES, AND METHODS FOR MAINTAINING A SECURE AUDIOVISUAL DATA LINK WITH AN AUDIOVISUAL SINK DURING A SWITCHING EVENT 审中-公开用于在切换事件期间维护安全视听数据链路与音视频信号的系统，设备和方法公开(公告)号：US20170013294A1
公开(公告)日：2017-01-12
申请号：US15272810
申请日：2016-09-22
Applicant: Crestron Electronics, Inc.
Inventor： Adolfo Velasco , Justin Kennington , Christopher Merck , Gennady Pratusevich
IPC: H04N21/254 , H04L12/28 , H04N21/4367 , H04N21/434
CPC classification number: H04L12/2838 , H04L2012/2849 , H04N21/2343 , H04N21/2541 , H04N21/4344 , H04N21/43635 , H04N21/4367 , H04N21/4384 , H04N21/4402 , H04N21/4627
Abstract: When switching sources, resolutions or refresh rates in a video distribution network, switching times are reduced by maintaining video lock and security authentication between a video switcher and a video sink. The scaler maintains video lock and security authentication by continuing to generate video timing data during switching events. The scaler also facilitates an aesthetically pleasing transition by generating image content data prior to and after the switching event.
Abstract translation: 当在视频分配网络中切换信号源，分辨率或刷新率时，通过在视频切换器和视频接收器之间维护视频锁定和安全认证来减少切换时间。 缩放器通过在切换事件期间继续生成视频定时数据来维护视频锁定和安全认证。 缩放器还通过在切换事件之前和之后生成图像内容数据来促进美观的转换。
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公开(公告)号：US20150098362A1
公开(公告)日：2015-04-09
申请号：US14505961
申请日：2014-10-03
Applicant: Crestron Electronics, Inc.
Inventor： Christopher Merck , Andrew Salmon , Gennady Pratusevich
IPC: H04L12/753 , H04L12/721 , H04L12/775
CPC classification number: H04L45/44 , H04L41/12 , H04L45/18 , H04L45/66 , H04L49/351
Abstract: A master Ethernet bridge for use in an Ethernet network that includes a master central processing unit and associated master Ethernet switch, and one or more slave central processing units, each having an associated slave Ethernet switch, each of the associated slave Ethernet switches connected to a plurality of input/output ports, and wherein each of the plurality of ports is assigned a respective port number, each of the ports being connected to one of the one or more of the cascaded Ethernet devices, and wherein each of the master CPU and slave CPUs includes memory that contains a program that embodies a plurality of Ethernet functions adapted to substantially prevent re-routing of Ethernet commands by providing a mapping function that correlates the plurality of ports to respective ones of the one or more slave CPU and slave Ethernet switch.
Abstract translation: 用于包括主中央处理单元和相关联的主以太网交换机的以太网网络中的主以太网桥，以及一个或多个从属中央处理单元，每个从属中央处理单元具有相关联的从属以太网交换机，每个相关联的从属以太网交换机连接到 多个输入/输出端口，并且其中多个端口中的每一个被分配相应的端口号，每个端口连接到一个或多个级联的以太网设备中的一个或多个，并且其中主CPU和从设备 CPU包括包含体现多个以太网功能的程序的存储器，其适于基本上防止以太网命令的重新路由，通过提供将多个端口与一个或多个从CPU和从属以太网交换机中的相应端口相关联的映射功能。
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5.发明申请SYSTEMS, DEVICES, AND METHODS FOR GENERATING A SUBSTANTIALLY CONTINUOUS STREAM OF AUDIOVISUAL DATA DURING A SWITCHING EVENT 审中-公开用于在切换事件期间产生音频数据的实质性连续流的系统，设备和方法公开(公告)号：US20170012796A1
公开(公告)日：2017-01-12
申请号：US15272787
申请日：2016-09-22
Applicant: Crestron Electronics, Inc.
Inventor： Adolfo Velasco , Justin Kennington , Christopher Merck , Gennady Pratusevich
IPC: H04L12/28 , H04N21/438
CPC classification number: H04L12/2838 , H04L2012/2849 , H04N21/2343 , H04N21/2541 , H04N21/4344 , H04N21/43635 , H04N21/4367 , H04N21/4384 , H04N21/4402 , H04N21/4627
Abstract: When switching sources, resolutions or refresh rates in a video distribution network, switching times are reduced by maintaining video lock and security authentication between a video switcher and a video sink. The scaler maintains video lock and security authentication by continuing to generate video timing data during switching events. The scaler also facilitates an aesthetically pleasing transition by generating image content data prior to and after the switching event.
Abstract translation: 当在视频分配网络中切换信号源，分辨率或刷新率时，通过在视频切换器和视频接收器之间维护视频锁定和安全认证来减少切换时间。 缩放器通过在切换事件期间继续生成视频定时数据来维护视频锁定和安全认证。 缩放器还通过在切换事件之前和之后生成图像内容数据来促进美观的转换。
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公开(公告)号：US09515921B2
公开(公告)日：2016-12-06
申请号：US14505961
申请日：2014-10-03
Applicant: Crestron Electronics, Inc.
Inventor： Christopher Merck , Andrew Salmon , Gennady Pratusevich
IPC: H04L12/721 , H04L12/705 , H04L12/935 , H04L12/931 , H04L12/24
CPC classification number: H04L45/44 , H04L41/12 , H04L45/18 , H04L45/66 , H04L49/351
Abstract: A master Ethernet bridge for use in an Ethernet network that includes a master central processing unit and associated master Ethernet switch, and one or more slave central processing units, each having an associated slave Ethernet switch, each of the associated slave Ethernet switches connected to a plurality of input/output ports, and wherein each of the plurality of ports is assigned a respective port number, each of the ports being connected to one of the one or more of the cascaded Ethernet devices, and wherein each of the master CPU and slave CPUs includes memory that contains a program that embodies a plurality of Ethernet functions adapted to substantially prevent re-routing of Ethernet commands by providing a mapping function that correlates the plurality of ports to respective ones of the one or more slave CPU and slave Ethernet switch.
Abstract translation: 用于包括主中央处理单元和相关联的主以太网交换机的以太网网络中的主以太网桥，以及一个或多个从属中央处理单元，每个从属中央处理单元具有相关联的从属以太网交换机，每个相关联的从属以太网交换机连接到 多个输入/输出端口，并且其中多个端口中的每一个被分配相应的端口号，每个端口连接到一个或多个级联的以太网设备中的一个或多个，并且其中主CPU和从设备 CPU包括包含体现多个以太网功能的程序的存储器，其适于基本上防止以太网命令的重新路由，通过提供将多个端口与一个或多个从CPU和从属以太网交换机中的相应端口相关联的映射功能。
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7.发明申请Systems, Devices and Methods for Reducing Switching Time in a Video Distribution Network 有权用于减少视频分配网络中的切换时间的系统，设备和方法公开(公告)号：US20150020088A1
公开(公告)日：2015-01-15
申请号：US14500938
申请日：2014-09-29
Applicant: Crestron Electronics, Inc.
Inventor： Adolfo Velasco , Justin Kennington , Christopher Merck , Gennady Pratusevich
IPC: H04N21/438 , H04N21/254
CPC classification number: H04L12/2838 , H04L2012/2849 , H04N21/2343 , H04N21/2541 , H04N21/4344 , H04N21/43635 , H04N21/4367 , H04N21/4384 , H04N21/4402 , H04N21/4627
Abstract: When switching sources, resolutions or refresh rates in a video distribution network, switching times are reduced by maintaining video lock and security authentication between a video switcher and a video sink. The scaler maintains video lock and security authentication by continuing to generate video timing data during switching events. The scaler also facilitates an aesthetically pleasing transition by generating image content data prior to and after the switching event.
Abstract translation: 当在视频分配网络中切换信号源，分辨率或刷新率时，通过在视频切换器和视频接收器之间维护视频锁定和安全认证来减少切换时间。 缩放器通过在切换事件期间继续生成视频定时数据来维护视频锁定和安全认证。 缩放器还通过在切换事件之前和之后生成图像内容数据来促进美观的转换。
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