专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07765142B2 Apparatus and methods for measuring multimedia demand and for maximizing broadcast channel utilization 失效
标题翻译：用于测量多媒体需求并最大化广播频道利用率的装置和方法
公开(公告)号：US07765142B2
公开(公告)日：2010-07-27
申请号：US10107292
申请日：2002-03-26
申请人： Jun Li , Kumar Ramaswamy , Guillaume Bichot
发明人： Jun Li , Kumar Ramaswamy , Guillaume Bichot
IPC分类号： G06Q40/00
CPC分类号： G06Q30/08 , G06Q40/04
摘要： The present invention provides apparatus and methods for measuring multimedia demand and for maximizing broadcast channel utilization. A first, two way communications channel or channels, from a customer to a broadcaster are provided, as well as a second broadcast channel, which may be, in some embodiments, combined with the two way channel. A bid cycle is established for available programs, whereby one or more programs is listed as available on said two way channel, whereupon one or more customers may bid on those programs in order to view those programs. If the aggregated bids reached a threshold value, the broadcaster will then broadcast the program to the bidding customers, thus closing the bid cycle. If the threshold is not reached, the bid cycle is unsatisfied.
摘要翻译：本发明提供了用于测量多媒体需求并使广播频道利用最大化的装置和方法。提供了从客户到广播者的第一，双向通信信道或信道，以及在一些实施例中可以与双向信道组合的第二广播信道。针对可用的程序建立了一个出价周期，其中一个或多个程序在所述双向通道上列出可用，因此一个或多个客户可以对这些程序进行投标以便查看这些程序。如果汇总出价达到门槛值，广播商将向招标客户广播节目，从而关闭出价周期。如果未达到阈值，则出价周期不满意。

2. 发明申请

US20100036949A1 Centralized Scheduler for Content Delivery Network 审中-公开
标题翻译：内容分发网络的集中式调度程序
公开(公告)号：US20100036949A1
公开(公告)日：2010-02-11
申请号：US12224680
申请日：2006-03-28
申请人： Jun Li , Snigdha Verma , Kumar Ramaswamy
发明人： Jun Li , Snigdha Verma , Kumar Ramaswamy
IPC分类号： G06F15/173
CPC分类号： H04L67/2819 , H04L41/509 , H04L67/28 , H04L67/322
摘要： A method for performing centralized scheduling of content delivery is described including performing admission control, locating a server that is a source of content, determining a content delivery schedule and reordering the content delivery schedule over a content delivery network (CDN). Also described is a method for performing admission control including reordering a request queue based on partially served committed requests for content and newly arrived requests for content and determining if the newly arrived request for content can be admitted to the request queue.
摘要翻译：描述了一种用于执行内容传送的集中调度的方法，包括执行准入控制，定位作为内容源的服务器，确定内容传送调度并通过内容传送网络（CDN）重新排序内容传递调度。还描述了一种用于执行准入控制的方法，包括基于对内容的部分服务的提交请求和新到达的内容请求重新排序请求队列，并确定新到达的内容请求是否可以被允许进入请求队列。

3. 发明申请

US20060156347A1 Ever-increasing quality for stored video streaming in a mobile wireless interworking environment 有权
标题翻译：在移动无线互联环境中存储的视频流的质量不断提高
公开(公告)号：US20060156347A1
公开(公告)日：2006-07-13
申请号：US10518997
申请日：2003-06-19
申请人： Junbiao Zhang , Jun Li , Kumar Ramaswamy
发明人： Junbiao Zhang , Jun Li , Kumar Ramaswamy
IPC分类号： H04N7/16 , G06F13/00 , H04N5/445
CPC分类号： H04N7/17318 , H04N5/4401 , H04N5/765 , H04N21/234327 , H04N21/2662 , H04N21/4126 , H04N21/41407 , H04N21/4263 , H04N21/43637 , H04N21/440281 , H04N21/4621 , H04N21/4622 , H04N21/6131 , H04N21/64792 , H04W4/00 , H04W4/06 , H04W28/14 , H04W28/22 , H04W48/18 , H04W88/06
摘要： There is provided a method for managing the downloading and display of a video program using a mobile device in an networking environment that includes a first radio access network and a second radio access network that has a faster transfer rate than the first network. A layer of video program that has been encoded into multiple layers is downloaded via the first or second network. The downloaded video program is displayed at a playback rate that corresponds to a display quality. Excess portion of the downloaded video program that result when a rate at which the video program is displayed are buffered. The number of layers being downloaded and the playback rate at which the video program is displayed are increased to increase the display quality, when the buffered excess portions exceeds a threshold level.
摘要翻译：提供了一种用于在包括第一无线电接入网络和具有比第一网络更快的传输速率的第二无线电接入网络的联网环境中使用移动设备来管理视频节目的下载和显示的方法。已经编码成多层的视频节目层通过第一或第二网络被下载。下载的视频节目以对应于显示质量的播放速率显示。当显示视频节目的速率被缓冲时导致的下载的视频节目的超出部分。当缓冲的多余部分超过阈值电平时，增加正在下载的层的数量和显示视频节目的重放速率以增加显示质量。

4. 发明申请

US20060156003A1 Watermarking digital data at a user device 审中-公开
标题翻译：在用户设备上水印数字数据
公开(公告)号：US20060156003A1
公开(公告)日：2006-07-13
申请号：US10524656
申请日：2003-08-13
申请人： Junbiao Zhang , Kumar Ramaswamy , Jun Li
发明人： Junbiao Zhang , Kumar Ramaswamy , Jun Li
IPC分类号： H04N17/00
CPC分类号： H04N1/32144 , H04N2201/3205 , H04N2201/3246
摘要： A method of watermarking digital media data in a user device using a watermark that contains information derived from the digital media data content and the user device specific information to enable improved enforcement of the digital media data content copyright license.
摘要翻译：一种使用包含从数字媒体数据内容和用户设备特定信息导出的信息的水印在用户设备中对数字媒体数据进行水印的方法，以便能够改进数字媒体数据内容版权许可的执行。

5. 发明申请

US20080153413A1 System Architecture and Method for Scheduled Downloading Services 有权
标题翻译：用于计划下载服务的系统架构和方法
公开(公告)号：US20080153413A1
公开(公告)日：2008-06-26
申请号：US11883040
申请日：2005-01-31
申请人： Jun Li , Junbiao Zhang , Kumar Ramaswamy
发明人： Jun Li , Junbiao Zhang , Kumar Ramaswamy
IPC分类号： H04H20/71
CPC分类号： H04L29/06027 , H04L65/4084 , H04L65/602 , H04L67/1095 , H04L67/2814 , H04L67/288 , H04L69/329
摘要： There is provided a system for providing content through a Content Delivery/distribution Network (CDN) that includes a plurality of storage entities. A Content Requesting device (CR) generates and transmits requests for content. A Content Server (CS) receives the requests from the CR, provides notifications regarding a current location of the content, and at least one of stores the content and interfaces with the CDN to distribute the content to one of the plurality of storage entities. A Content Consuming device (CC) receives the notifications from the CS and retrieves the requested content from one of the CS and the one of the plurality of storage entities based on the current location of the content specified in the notifications.
摘要翻译：提供了一种通过包括多个存储实体的内容传送/分发网络（CDN）来提供内容的系统。内容请求设备（CR）生成并发送内容请求。内容服务器（CS）从CR接收请求，提供关于内容的当前位置的通知，以及存储与CDN的内容和接口中的至少一个，以将内容分发到多个存储实体之一。内容消费设备（CC）从CS接收通知，并根据通知中指定的内容的当前位置从CS和多个存储实体中的一个检索所请求的内容。

6. 发明授权

US08665712B2 Apparatus and methods for delayed network information transfer 有权
标题翻译：用于延迟网络信息传输的装置和方法
公开(公告)号：US08665712B2
公开(公告)日：2014-03-04
申请号：US10498402
申请日：2002-12-06
申请人： Kumar Ramaswamy , Jun Li
发明人： Kumar Ramaswamy , Jun Li
IPC分类号： H04L12/00 , G06F13/14 , G06F15/16
CPC分类号： H04L67/06 , H04L29/06 , H04L67/325 , H04L69/329
摘要： Apparatus and method for delayed network information transfer are disclosed. A user requests a file via a file requesting device, over a network, from a server. That request is accompanied by an expected delivery time of the file to the user. A schedule is generated by the server for transfer of the file according to a scheduled time, which scheduled time is determined in part at least by the expected delivery time. At the scheduled time, the file is then transmitted by the server to a file receiving device.
摘要翻译：公开了延迟网络信息传送的装置和方法。用户通过网络通过文件请求设备从服务器请求文件。该请求伴随着文件对用户的预期传递时间。服务器根据预定时间传送文件的时间表，该调度时间至少部分地由预期的传送时间确定。在预定时间，文件由服务器传送到文件接收装置。

7. 发明授权

US08577348B2 System architecture, and method for scheduled downloading services 有权
标题翻译：系统架构，以及定时下载服务的方法
公开(公告)号：US08577348B2
公开(公告)日：2013-11-05
申请号：US11883040
申请日：2005-01-31
申请人： Jun Li , Junbiao Zhang , Kumar Ramaswamy
发明人： Jun Li , Junbiao Zhang , Kumar Ramaswamy
IPC分类号： H04L29/06
CPC分类号： H04L29/06027 , H04L65/4084 , H04L65/602 , H04L67/1095 , H04L67/2814 , H04L67/288 , H04L69/329
摘要： There is provided a system for providing content through a Content Delivery/distribution Network (CDN) that includes a plurality of storage entities. A Content Requesting device (CR) generates and transmits requests for content. A Content Server (CS) receives the requests from the CR, provides notifications regarding a current location of the content, and at least one of stores the content and interfaces with the CDN to distribute the content to one of the plurality of storage entities. A Content Consuming device (CC) receives the notifications from the CS and retrieves the requested content from one of the CS and the one of the plurality of storage entities based on the current location of the content specified in the notifications.
摘要翻译：提供了一种通过包括多个存储实体的内容传送/分发网络（CDN）来提供内容的系统。内容请求设备（CR）生成并发送内容请求。内容服务器（CS）从CR接收请求，提供关于内容的当前位置的通知，以及存储与CDN的内容和接口中的至少一个，以将内容分发到多个存储实体之一。内容消费设备（CC）从CS接收通知，并根据通知中指定的内容的当前位置从CS和多个存储实体中的一个检索所请求的内容。

8. 发明授权

US08533765B2 On demand system and method using dynamic broadcast scheduling 失效
公开(公告)号：US08533765B2
公开(公告)日：2013-09-10
申请号：US11991036
申请日：2005-08-26
申请人： Jun Li , Charles Chuanming Wang , Kumar Ramaswamy
发明人： Jun Li , Charles Chuanming Wang , Kumar Ramaswamy
IPC分类号： H04N7/173
CPC分类号： H04N21/47208 , H04N7/17318 , H04N21/26216 , H04N21/26275 , H04N21/26616 , H04N21/4147 , H04N21/47202 , H04N21/6405 , H04N21/8456
摘要： A system and method for broadcasting content includes a content provider which interfaces with one or more clients through a network. The content provider includes a scheduler responsive to requests for content from clients. The scheduler provides the content in blocks by making the blocks available to requesters by a plurality of streams wherein a subsequent requester accesses blocks from previous requester's streams complemented by a subset of blocks as a stream for this requester to complete an entire set of blocks for the subsequent requester. By manipulating the scheduler as a function of user requests, this system and method is able to provide a video on demand service at a fractional bandwidth usage of a conventional VOD system.

9. 发明授权

US07640565B2 Ever-decreasing network QOS requirements for stored video streaming in a mobile wireless interworking environment 有权
标题翻译：在移动无线互联环境中存储的视频流的不断下降的网络QOS要求
公开(公告)号：US07640565B2
公开(公告)日：2009-12-29
申请号：US10518995
申请日：2003-06-19
申请人： Junbiao Zhang , Jun Li , Kumar Ramaswamy
发明人： Junbiao Zhang , Jun Li , Kumar Ramaswamy
IPC分类号： H04N7/18 , H04N7/173
CPC分类号： H04L67/06 , H04L65/4084 , H04L65/80 , H04L67/04 , H04N21/238 , H04N21/41407 , H04N21/6377 , H04N21/658 , H04W28/22
摘要： A method for downloading and displaying a video program using a mobile terminal that includes a first radio access network having a first data transfer rate and a second radio access network having a second data transfer rate faster than the first data transfer rate. The downloaded video program is displayed at a predetermined playback rate. Excess portions of the downloaded video program that result when a rate at which the video program is downloaded exceeds the predetermined playback rate are buffered. A third data transfer rate that is lower than the first transfer rate is calculated in response to the predetermined playback rate, the buffered excess portions and the time duration of the remainder of the video program. The third data transfer rate is negotiated with the first network for downloading the video program when the difference between the first and third data transfer rates exceeds a threshold level.
摘要翻译：一种使用包括具有第一数据传送速率的第一无线电接入网络和具有比第一数据传输速率更快的第二数据传输速率的第二无线电接入网络的移动终端来下载和显示视频节目的方法。下载的视频节目以预定的播放速度显示。当下载的视频节目的速率超过预定播放速率时，下载的视频节目的超出部分被缓冲。响应于预定的播放速率，缓冲的多余部分和视频节目的剩余部分的持续时间来计算低于第一传送速率的第三数据传送速率。当第一和第三数据传输速率之间的差超过阈值电平时，第三数据传输速率与第一网络协商以下载视频节目。

10. 发明申请

US20090254659A1 Delayed Downloading Video Service Using Peer-to-Peer (P2P) Content Distribution Network 审中-公开
标题翻译：使用对等（P2P）内容分发网络延迟下载视频服务
公开(公告)号：US20090254659A1
公开(公告)日：2009-10-08
申请号：US12225554
申请日：2006-04-12
申请人： Jun Li , Snigdha Verma , Kumar Ramaswamy
发明人： Jun Li , Snigdha Verma , Kumar Ramaswamy
IPC分类号： G06F15/173 , H04N7/173 , G06F15/16
CPC分类号： H04N7/17318 , H04N21/26241 , H04N21/4147 , H04N21/47214 , H04N21/4788 , H04N21/632
摘要： A system and method for downloading content in a peer-to-peer network are described including receiving, by a first peer, a list of content available in the peer-to-peer network, requesting, by the first peer, content availability information for a unit of content and receiving, by the first peer, content availability information. A system and method for downloading content in a peer-to-peer network are also described including forwarding, content availability information in response to a request for the content availability information, wherein the content availability information includes a location of a unit of content and a status of each peer in the peer-to-peer network having the unit of content available and receiving a reservation to schedule a download of the unit of content. The system and method also include the ability to allow delayed downloading of the in accordance with a reservation for said content.
摘要翻译：描述了用于在对等网络中下载内容的系统和方法，包括由第一对等体接收在对等网络中可用的内容的列表，由第一对等体请求内容可用性信息内容单元，由第一对等体接收内容可用性信息。还描述了用于在对等网络中下载内容的系统和方法，包括响应于对内容可用性信息的请求而转发内容可用性信息，其中内容可用性信息包括内容单元的位置和具有可用内容单元的对等网络中的每个对等体的状态，并且接收预约以调度内容单元的下载。该系统和方法还包括允许根据对所述内容的预约的延迟下载的能力。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式