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1. 发明申请

US20120265847A1 Real-Time Video Detector 有权
标题翻译：实时视频检测器
公开(公告)号：US20120265847A1
公开(公告)日：2012-10-18
申请号：US13448227
申请日：2012-04-16
申请人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer , John Hansen
发明人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer , John Hansen
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L65/1076 , H04L65/80 , H04L67/2823 , H04L67/303 , H04N19/156 , H04N19/40 , H04N21/234309 , H04N21/6379
摘要： A request to retrieve data from a client device is intercepted by a video detector. The video detector determines if the request is for retrieving a video file. If the request is for a video file, and the video file is deemed to be transcoded to be displayed on the client device, the video detector forwards the request to a video optimizer along with encoding parameters. Encoding parameters are selected by the video detector based on properties of the client device, networks accessible by the client device, conditions of those networks, properties of the requested video and the type of video requested. The encoding parameters also include a file format type to which the requested video is to be transcoded.
摘要翻译：从客户端设备检索数据的请求被视频检测器截取。视频检测器确定该请求是否用于检索视频文件。如果请求是用于视频文件，并且视频文件被认为被转码以在客户端设备上显示，则视频检测器将该请求与编码参数一起转发到视频优化器。编码参数由视频检测器根据客户端设备的属性，可由客户端设备访问的网络，这些网络的条件，请求的视频的属性以及所请求的视频的类型来选择。编码参数还包括要被转码到所请求的视频的文件格式类型。

2. 发明授权

US08484358B2 Real-time video detector 有权
标题翻译：实时视频探测器
公开(公告)号：US08484358B2
公开(公告)日：2013-07-09
申请号：US13448227
申请日：2012-04-16
申请人： Erik R. Swenson , Jaime Heilpern , Robert Oberhofer , John Hansen
发明人： Erik R. Swenson , Jaime Heilpern , Robert Oberhofer , John Hansen
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L65/1076 , H04L65/80 , H04L67/2823 , H04L67/303 , H04N19/156 , H04N19/40 , H04N21/234309 , H04N21/6379
摘要： A request to retrieve data from a client device is intercepted by a video detector. The video detector determines if the request is for retrieving a video file. If the request is for a video file, and the video file is deemed to be transcoded to be displayed on the client device, the video detector forwards the request to a video optimizer along with encoding parameters. Encoding parameters are selected by the video detector based on properties of the client device, networks accessible by the client device, conditions of those networks, properties of the requested video and the type of video requested. The encoding parameters also include a file format type to which the requested video is to be transcoded.
摘要翻译：从客户端设备检索数据的请求被视频检测器截取。视频检测器确定该请求是否用于检索视频文件。如果请求是用于视频文件，并且视频文件被认为被转码以在客户端设备上显示，则视频检测器将该请求与编码参数一起转发到视频优化器。编码参数由视频检测器根据客户端设备的属性，可由客户端设备访问的网络，这些网络的条件，请求的视频的属性以及所请求的视频的类型来选择。编码参数还包括要被转码到所请求的视频的文件格式类型。

3. 发明申请

US20120265901A1 Real-Time Video Optimizer 有权
标题翻译：实时视频优化器
公开(公告)号：US20120265901A1
公开(公告)日：2012-10-18
申请号：US13448214
申请日：2012-04-16
申请人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer
发明人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L65/1076 , H04L65/80 , H04L67/2823 , H04L67/303 , H04N19/156 , H04N19/40 , H04N21/234309 , H04N21/6379
摘要： A video optimizer receives a request to optimize a video, wherein the request includes optimization parameters and a uniform resource locator (URL) of the video. The video optimizer retrieves the video from an origin server and transcodes the video based on optimization parameters. The video optimizer load balances several transcoding sessions over one or more servers and tracks each session based on session identifications (IDs). Additionally, the video optimizer tracks each session to determine when a server is at or near capacity to prevent an overflow situation. The video optimizer is also enabled to stitch together two or more transcoding sessions in the event of a seek operation by a user during video playback. The video optimizer streams the video to the client device, enabling the client device to stream videos in substantially real-time after requesting the video.
摘要翻译：视频优化器接收优化视频的请求，其中请求包括视频的优化参数和统一资源定位符（URL）。视频优化器从原始服务器检索视频，并根据优化参数对视频进行转码。视频优化器通过一个或多个服务器负载平衡多个代码转换会话，并根据会话标识（ID）跟踪每个会话。此外，视频优化器跟踪每个会话以确定服务器何时处于或接近能力以防止溢出情况。视频优化器还可以在视频播放期间在用户进行搜索操作的情况下将两个或更多个代码转换会话拼接在一起。视频优化器将视频流传输到客户端设备，使客户端设备在请求视频后能够基本上实时流式传输视频。

4. 发明申请

US20110289108A1 Assisted Hybrid Mobile Browser 有权
标题翻译：辅助混合移动浏览器
公开(公告)号：US20110289108A1
公开(公告)日：2011-11-24
申请号：US13079699
申请日：2011-04-04
申请人： Nitin Bhandari , Erik R. Swenson , Geoffrey Dale Benson , Ishika Paul , James Marzano , Jaime Heilpern , Robert Oberhofer , Michael Guzewicz , Vijay Kumar
发明人： Nitin Bhandari , Erik R. Swenson , Geoffrey Dale Benson , Ishika Paul , James Marzano , Jaime Heilpern , Robert Oberhofer , Michael Guzewicz , Vijay Kumar
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30864 , G06F17/30905 , H04N21/234309 , H04N21/41407 , H04N21/443 , H04N21/4782
摘要： A system and a method are disclosed for identifying video files on a webpage and streaming video files to a client device. A server receives browsing data including uniform resource locator for a webpage and identifies missing videos on the webpage. The server identifies a source file for the missing videos including identifying a location for each missing video. The server retrieves a thumbnail for each missing video and provides it to a client device. Additionally, the server transcodes the video file responsive to a user input provided by a user. The transcoded video is streamed to the client device.
摘要翻译：公开了一种用于识别网页上的视频文件并将视频文件流传输到客户端设备的系统和方法。服务器接收包括用于网页的统一资源定位符的浏览数据，并识别网页上的丢失的视频。服务器识别丢失的视频的源文件，包括识别每个丢失的视频的位置。服务器检索每个丢失的视频的缩略图，并将其提供给客户端设备。此外，服务器响应于用户提供的用户输入对视频文件进行转码。经转码的视频流传输到客户端设备。

5. 发明授权

US08468130B2 Assisted hybrid mobile browser 有权
标题翻译：辅助混合动力浏览器
公开(公告)号：US08468130B2
公开(公告)日：2013-06-18
申请号：US13079699
申请日：2011-04-04
申请人： Nitin Bhandari , Erik R. Swenson , Geoffrey Dale Benson , Ishika Paul , James Marzano , Jaime Heilpern , Robert Oberhofer , Michael Guzewicz , Vijay Kumar
发明人： Nitin Bhandari , Erik R. Swenson , Geoffrey Dale Benson , Ishika Paul , James Marzano , Jaime Heilpern , Robert Oberhofer , Michael Guzewicz , Vijay Kumar
IPC分类号： G06F7/00
CPC分类号： G06F17/30864 , G06F17/30905 , H04N21/234309 , H04N21/41407 , H04N21/443 , H04N21/4782
摘要： A system and a method are disclosed for identifying video files on a webpage and streaming video files to a client device. A server receives browsing data including uniform resource locator for a webpage and identifies missing videos on the webpage. The server identifies a source file for the missing videos including identifying a location for each missing video. The server retrieves a thumbnail for each missing video and provides it to a client device. Additionally, the server transcodes the video file responsive to a user input provided by a user. The transcoded video is streamed to the client device.
摘要翻译：公开了一种用于识别网页上的视频文件并将视频文件流传输到客户端设备的系统和方法。服务器接收包括用于网页的统一资源定位符的浏览数据，并识别网页上的丢失的视频。服务器识别丢失的视频的源文件，包括识别每个丢失的视频的位置。服务器检索每个丢失的视频的缩略图，并将其提供给客户端设备。此外，服务器响应于用户提供的用户输入对视频文件进行转码。经转码的视频流传输到客户端设备。

6. 发明授权

US09106719B2 Real-time video optimizer 有权
标题翻译：实时视频优化器
公开(公告)号：US09106719B2
公开(公告)日：2015-08-11
申请号：US13448214
申请日：2012-04-16
申请人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer
发明人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer
IPC分类号： G06F15/16 , H04L29/06 , H04N21/2343 , H04N21/6379 , H04L29/08 , H04N19/156 , H04N19/40
CPC分类号： H04L65/60 , H04L65/1076 , H04L65/80 , H04L67/2823 , H04L67/303 , H04N19/156 , H04N19/40 , H04N21/234309 , H04N21/6379
摘要： A video optimizer receives a request to optimize a video, wherein the request includes optimization parameters and a uniform resource locator (URL) of the video. The video optimizer retrieves the video from an origin server and transcodes the video based on optimization parameters. The video optimizer load balances several transcoding sessions over one or more servers and tracks each session based on session identifications (IDs). Additionally, the video optimizer tracks each session to determine when a server is at or near capacity to prevent an overflow situation. The video optimizer is also enabled to stitch together two or more transcoding sessions in the event of a seek operation by a user during video playback. The video optimizer streams the video to the client device, enabling the client device to stream videos in substantially real-time after requesting the video.
摘要翻译：视频优化器接收优化视频的请求，其中请求包括视频的优化参数和统一资源定位符（URL）。视频优化器从原始服务器检索视频，并根据优化参数对视频进行转码。视频优化器通过一个或多个服务器负载平衡多个代码转换会话，并根据会话标识（ID）跟踪每个会话。此外，视频优化器跟踪每个会话以确定服务器何时处于或接近能力以防止溢出情况。视频优化器还可以在视频播放期间在用户进行搜索操作的情况下将两个或更多个代码转换会话拼接在一起。视频优化器将视频流传输到客户端设备，使客户端设备在请求视频后能够基本上实时流式传输视频。

7. 发明授权

US09247260B1 Hybrid bitmap-mode encoding 有权
标题翻译：混合位图模式编码
公开(公告)号：US09247260B1
公开(公告)日：2016-01-26
申请号：US11929718
申请日：2007-10-30
申请人： Erik R. Swenson , Nitin Bhandari
发明人： Erik R. Swenson , Nitin Bhandari
IPC分类号： H04N7/12 , H04N19/423 , H04N19/44
CPC分类号： H04N19/423 , H04N19/12 , H04N19/13 , H04N19/136 , H04N19/167 , H04N19/17 , H04N19/21 , H04N19/44
摘要： A hybrid bitmap-mode video coding system encodes and decodes a plurality of video frames with optimized coding performance. The coding system filters a video frame to determine an appropriate encoding mode. In response to the video frame to be encoded in bitmap-mode, the coding system generates a bitmap and DCT-type data of the video frame. The bitmap data of the video frame are encoded losslessly to keep the high quality of the video frame. The DCT-type data of the video frame are encoded with compression. The bitmap-mode encoding enables the coding system to flexibly encode part of a video frame data lossless and encode the rest of the frame data lossy. As such, the lossless encoding of the frame provides high quality of important data of the frame, and at the same time maintains high compression ratio on less important data of the frame.
摘要翻译：混合位图模式视频编码系统以优化的编码性能对多个视频帧进行编码和解码。编码系统对视频帧进行过滤以确定适当的编码模式。响应于要以位图模式编码的视频帧，编码系统生成视频帧的位图和DCT型数据。视频帧的位图数据被无损编码，以保持视频帧的高质量。视频帧的DCT型数据被压缩编码。位图模式编码使得编码系统能够灵活地编码视频帧数据的一部分无损，并编码剩余的帧数据有损耗。因此，帧的无损编码提供帧的重要数据的高质量，并且同时在帧的较少重要数据上保持高压缩比。

8. 发明授权

US08614236B2 Methods of treating pulmonary disease using acetazolamide and structurally related derivatives 有权
标题翻译：使用乙酰唑胺和结构相关衍生物治疗肺部疾病的方法
公开(公告)号：US08614236B2
公开(公告)日：2013-12-24
申请号：US11953249
申请日：2007-12-10
申请人： Erik R. Swenson
发明人： Erik R. Swenson
IPC分类号： A61K31/433
CPC分类号： A61K31/41 , C07D285/135
摘要： The present invention is directed to a method of treating a subject for a pulmonary disease by administering a therapeutically effective amount of a compound of the formula: wherein R1, R2 or R3 are each independently a C1 to C6 alkyl, a halogen, a sulfate, or a phosphate. The pulmonary disease in the subject can be hypoxic pulmonary vasoconstriction, pulmonary edema, pulmonary hypertension, asthma, chronic obstructive pulmonary disease, cystic fibrosis, interstitial fibrosis, high altitude residence, sleep apnea syndrome, atrial septal defects, and pulmonary diseases associated with other conditions. If this same compound is modified so that R1, R2 or R3 each independently is a C1 to C6 alkyl and the compound is not a carbonic acid inhibitor, it can be administered to a subject to block hypoxic pulmonary vasoconstriction and/or prevent high altitude pulmonary edema. Additional aspects of the present invention include an inhalable composition comprising the compound of the above formula without modification and an inhalable carrier, as well as the above modified compound.
摘要翻译：本发明涉及通过施用治疗有效量的下式化合物治疗患有肺部疾病的方法：其中R1，R2或R3各自独立地为C1至C6烷基，卤素，硫酸根，或磷酸盐。受试者的肺部疾病可以是缺氧性肺血管收缩，肺水肿，肺动脉高压，哮喘，慢性阻塞性肺病，囊性纤维化，间质纤维化，高原居住，睡眠呼吸暂停综合征，房间隔缺损和与其他病症相关的肺部疾病。如果相同的化合物被修饰，使得R1，R2或R3各自独立地为C1-C6烷基，并且该化合物不是碳酸抑制剂，则可将其施用于受试者以阻断缺氧性肺血管收缩和/或预防高原肺部浮肿。本发明的另外的方面包括一种可吸入组合物，其包含上述式没有改性的化合物和可吸入载体，以及上述改性化合物。

9. 发明授权

US07889658B1 Method of and system for transferring overhead data over a serial interface 有权
标题翻译：通过串行接口传输开销数据的方法和系统
公开(公告)号：US07889658B1
公开(公告)日：2011-02-15
申请号：US11096210
申请日：2005-03-30
申请人： James R. Bauder , Khoi D. Vu , Kevin S. Fatherree , Siddharth Khattar , Erik R. Swenson , Kathleen E. Cimino
发明人： James R. Bauder , Khoi D. Vu , Kevin S. Fatherree , Siddharth Khattar , Erik R. Swenson , Kathleen E. Cimino
IPC分类号： G08C15/00
CPC分类号： H04L47/263 , H04L45/245 , H04L47/35
摘要： A method of and system for transferring overhead data from a sender to a receiver over a serial interface is provided. The overhead data is transferred over one or more data lines of the interface during one or more time periods in which excess bandwidth is available on the one or more data lines or while the transfer of the overhead data does not substantially impede the throughput of the payload transfer.
摘要翻译：提供了一种通过串行接口将开销数据从发送器传送到接收器的方法和系统。开销数据在一个或多个时间段内在接口的一个或多个数据线路上传送，在一个或多个时间段内，一个或多个数据线上可获得超额带宽，或者开销数据的传输基本上不妨碍有效载荷的吞吐量转让。

10. 发明授权

US07580409B1 System for and method of communicating control information between entities interconnected by backplane connections 有权
标题翻译：通过背板连接互联的实体之间传送控制信息的系统和方法
公开(公告)号：US07580409B1
公开(公告)日：2009-08-25
申请号：US10658216
申请日：2003-09-08
申请人： Erik R. Swenson , Stephen R. Haddock
发明人： Erik R. Swenson , Stephen R. Haddock
IPC分类号： H04L12/28
CPC分类号： H04L49/253 , H04L49/352 , H04L49/40 , H04L49/552
摘要： A system of and method for communicating control information between two or more entities over one or more backplane connections is described. The control information is stored in a layer of the packet above the physical layer and the packet is then communicated over the one or more backplane connections. A system of and method for performing load balancing over one or more backplane connections is also described. Control information for a packet is mapped into one or more identifiers of one or more of a plurality of backplane connections, and the packet is then communicated over the one or more identified backplane connections. A system of and method for extending the number of ports of a switch is further described. A first switch coupled to a second switch and having a greater number of ports than the second switch is provided. An identifier of a port of the first switch is stored in a layer of the packet above the physical layer. The packet is then communicated between the first and second switches.
摘要翻译：描述了通过一个或多个背板连接在两个或多个实体之间传送控制信息的系统和方法。控制信息被存储在物理层之上的分组的层中，然后分组在一个或多个背板连接上传送。还描述了用于在一个或多个背板连接上执行负载平衡的系统和方法。分组的控制信息被映射到多个背板连接中的一个或多个的一个或多个标识符，然后通过一个或多个识别的背板连接来传送分组。进一步描述用于扩展交换机的端口数量的系统和方法。提供耦合到第二开关并且具有比第二开关更多数量的端口的第一开关。第一交换机的端口的标识符被存储在物理层上方的分组的层中。然后在第一和第二开关之间传送数据包。

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