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

US07388887B2 Methods and systems for distributing multimedia data over heterogeneous networks 失效
标题翻译：通过异构网络分发多媒体数据的方法和系统
公开(公告)号：US07388887B2
公开(公告)日：2008-06-17
申请号：US11215481
申请日：2005-08-30
申请人： Donald M. Gray, III , Anand Valavi , Robert G. Atkinson , Tom Blank
发明人： Donald M. Gray, III , Anand Valavi , Robert G. Atkinson , Tom Blank
IPC分类号： H04J3/06
CPC分类号： H04L65/80 , H04L12/66 , H04L29/06027 , H04N21/43632 , H04N21/64707
摘要： Real-time communication of multimedia data over heterogeneous networks that may include constant delay networks, variable delay networks that have a common reckoning of time, and variable delay networks that do not have a common reckoning of time. If there are any variable delay networks in which there is no common reckoning of time in the heterogeneous networks, a common reckoning of time is established in each of those networks. Then, a constant delay network is emulated for each variable delay network using the specific common time reckoning present in each variable delay network.
摘要翻译：通过异构网络实时通信多媒体数据，其中可能包括恒定的延迟网络，具有公共推算时间的可变延迟网络，以及不具有时间共同推算的可变延迟网络。如果有任何可变延迟网络，其中在异构网络中没有时间的共同推算，则在这些网络中的每个网络中都建立了公共的时间推算。然后，使用每个可变延迟网络中存在的特定公共时间推算，为每个可变延迟网络仿真恒定延迟网络。

2. 发明授权

US06970481B2 Methods and systems for distributing multimedia data over heterogeneous networks 失效
标题翻译：通过异构网络分发多媒体数据的方法和系统
公开(公告)号：US06970481B2
公开(公告)日：2005-11-29
申请号：US09836834
申请日：2001-04-17
申请人： Donald M. Gray, III , Anand Valavi , Robert G. Atkinson , Tom Blank
发明人： Donald M. Gray, III , Anand Valavi , Robert G. Atkinson , Tom Blank
IPC分类号： H04L12/28 , H04L12/885 , H04L29/06 , H04N7/173 , H04N21/235 , H04N21/2389 , H04N21/4363 , H04N21/647 , H04J3/06
CPC分类号： H04L65/80 , H04L12/66 , H04L29/06027 , H04N21/43632 , H04N21/64707
摘要： Real-time communication of multimedia data over heterogeneous networks that may include constant delay networks, variable delay networks that have a common reckoning of time, and variable delay networks that do not have a common reckoning of time. If there are any variable delay networks in which there is no common reckoning of time in the heterogeneous networks, a common reckoning of time is established in each of those networks. Then, a constant delay network is emulated for each variable delay network using the specific common time reckoning present in each variable delay network.
摘要翻译：通过异构网络实时通信多媒体数据，其中可能包括恒定的延迟网络，具有公共推算时间的可变延迟网络，以及不具有时间共同推算的可变延迟网络。如果有任何可变延迟网络，其中在异构网络中没有时间的共同推算，则在这些网络中的每个网络中都建立了公共的时间推算。然后，使用每个可变延迟网络中存在的特定公共时间推算，为每个可变延迟网络仿真恒定延迟网络。

3. 发明授权

US07039712B2 Network connection setup procedure for traffic admission control and implicit network bandwidth reservation 有权
标题翻译：用于流量准入控制和隐式网络带宽预留的网络连接建立过程
公开(公告)号：US07039712B2
公开(公告)日：2006-05-02
申请号：US10272370
申请日：2002-10-16
申请人： Anand Valavi , Donald M. Gray, III , Thomas W. Kuehnel
发明人： Anand Valavi , Donald M. Gray, III , Thomas W. Kuehnel
IPC分类号： G06F15/16
CPC分类号： H04L41/0896
摘要： A new network connection setup procedure for network computers to set up data transmission connections over a network that implements traffic prioritization (e.g., according to IEEE 802.1p) has the effect of providing admission control and implicit bandwidth reservation. A sending network device (the “sender”) that wants to initiate a new transmission over the network first enters a probing mode in which it sends data packets at a priority level that is lower than the target priority level and at a transmission rate up to a peak probing transmission rate that may be the same or slightly higher than the desired transmission rate. If the sender determines based on feedback regarding the probing transmission that the network can support a transmission at the peak probing transmission rate and the probing priority level, it switches to a steady mode in which it sends data packets at the desired transmission rate and at the target priority level.
摘要翻译：用于网络计算机的新的网络连接建立过程通过实现业务优先级的网络（例如，根据IEEE 802.1p）建立数据传输连接具有提供准入控制和隐式带宽预留的效果。希望通过网络启动新传输的发送网络设备（“发送方”）首先进入探测模式，在该方式中，它以低于目标优先级的优先级发送数据包，并以传输速率直到峰值探测传输速率可能相同或略高于期望的传输速率。如果发送方基于关于探测传输的反馈确定网络可以以峰值探测传输速率和探测优先级来支持传输，则切换到稳定模式，其中以期望的传输速率发送数据分组，并且在目标优先级。

4. 发明授权

US07286806B2 Detachable radio module 有权
标题翻译：可拆卸无线电模块
公开(公告)号：US07286806B2
公开(公告)日：2007-10-23
申请号：US11266705
申请日：2005-11-03
申请人： Thomas W. Kuehnel , Anand Valavi , Donald M. Gray, III
发明人： Thomas W. Kuehnel , Anand Valavi , Donald M. Gray, III
IPC分类号： H04B17/00 , H04B1/10 , H04B1/38 , H04M1/00 , G08B25/08
CPC分类号： H04B1/40 , H04B1/38 , H04B1/3816 , H04W88/02
摘要： A radio module that detachably connects with a host device. A radio module is provided that includes an antenna as an integral part of the radio module. The antenna satisfies regulatory requirements by being an integral part of the radio module. The radio module includes an interface circuit that provides the processing required for communication over a wireless network. The functionality of the interface can be divided between the radio module and the host device. The physical interface between a host device and the radio module may depend on which functions are implemented by the radio module and which functions are implemented by the host device. In one example, the physical interface is a standard connection that permits the radio module to be detachably connected with multiple devices. The radio module also includes a flexible cable such that the radio module can be optimally positioned within the wireless network.
摘要翻译：一个与主机设备可拆卸连接的无线电模块。提供一种无线电模块，其包括作为无线电模块的组成部分的天线。天线通过成为无线电模块的组成部分来满足法规要求。无线电模块包括提供通过无线网络进行通信所需的处理的接口电路。接口的功能可以在无线电模块和主机设备之间划分。主机设备和无线电模块之间的物理接口可以取决于由无线电模块实现的功能以及由主机设备实现哪些功能。在一个示例中，物理接口是允许无线电模块与多个设备可拆卸地连接的标准连接。无线电模块还包括柔性电缆，使得无线电模块可以被最佳地定位在无线网络内。

5. 发明授权

US07149544B2 Detachable radio module 有权
公开(公告)号：US07149544B2
公开(公告)日：2006-12-12
申请号：US11346017
申请日：2006-02-02
申请人： Thomas W. Kuehnel , Anand Valavi , Donald M. Gray, III
发明人： Thomas W. Kuehnel , Anand Valavi , Donald M. Gray, III
IPC分类号： H04B1/38
CPC分类号： H04B1/40 , H04B1/38 , H04B1/3816 , H04W88/02
摘要： A radio module that detachably connects with a host device. A radio module is provided that includes an antenna as an integral part of the radio module. The antenna satisfies regulatory requirements by being an integral part of the radio module. The radio module includes an interface circuit that provides the processing required for communication over a wireless network. The functionality of the interface can be divided between the radio module and the host device. The physical interface between a host device and the radio module may depend on which functions are implemented by the radio module and which functions are implemented by the host device. In one example, the physical interface is a standard connection that permits the radio module to be detachably connected with multiple devices. The radio module also includes a flexible cable such that the radio module can be optimally positioned within the wireless network.

6. 发明授权

US07024224B2 Detachable radio module 失效
公开(公告)号：US07024224B2
公开(公告)日：2006-04-04
申请号：US10092048
申请日：2002-03-05
申请人： Thomas W. Kuehnel , Anand Valavi , Donald M. Gray, III
发明人： Thomas W. Kuehnel , Anand Valavi , Donald M. Gray, III
IPC分类号： H04B1/38
CPC分类号： H04B1/40 , H04B1/38 , H04B1/3816 , H04W88/02
摘要： A radio module that detachably connects with a host device. A radio module is provided that includes an antenna as an integral part of the radio module. The antenna satisfies regulatory requirements by being an integral part of the radio module. The radio module includes an interface circuit that provides the processing required for communication over a wireless network. The functionality of the interface can be divided between the radio module and the host device. The physical interface between a host device and the radio module may depend on which functions are implemented by the radio module and which functions are implemented by the host device. In one example, the physical interface is a standard connection that permits the radio module to be detachably connected with multiple devices. The radio module also includes a flexible cable such that the radio module can be optimally positioned within the wireless network.

7. 发明授权

US5856829A Inverse Z-buffer and video display system having list-based control mechanism for time-deferred instructing of 3D rendering engine that also responds to supervisory immediate commands 失效
标题翻译：反向Z缓冲器和视频显示系统，具有基于列表的控制机制，用于延迟指示3D渲染引擎，也可响应监控立即命令
公开(公告)号：US5856829A
公开(公告)日：1999-01-05
申请号：US644870
申请日：1996-05-10
申请人： Donald M. Gray, III , Adam C. Malamy , Robert W. Laker , Adrian Sfarti
发明人： Donald M. Gray, III , Adam C. Malamy , Robert W. Laker , Adrian Sfarti
IPC分类号： G06T15/04 , G06T15/10 , G06T15/40
CPC分类号： G06T15/04 , G06T15/10
摘要： A graphics system includes triangle-engine for real-time rendering into a displayable frame-buffer of image data derived from vertex-based deferred instructions. The system uses homogeneity values (1/w values) for z-buffer-like occlusion mapping as well as for texture mapping. Depth resolution is enhanced for both occlusion mapping and texture mapping by representing (1/w), (u/w) and (v/w) values in a block-fixed format.
摘要翻译：图形系统包括三角形引擎，用于实时呈现到从基于顶点的延迟指令导出的图像数据的可显示帧缓冲器中。该系统使用同质性值（1 / w值）用于z-缓冲液状遮挡映射以及纹理映射。通过以块固定格式表示（1 / w），（u / w）和（v / w）值来增强遮挡映射和纹理映射的深度分辨率。

8. 发明授权

US07564470B2 Compositing images from multiple sources 失效
标题翻译：从多个来源组合图像
公开(公告)号：US07564470B2
公开(公告)日：2009-07-21
申请号：US11073826
申请日：2005-03-07
申请人： Donald M. Gray, III , John Allen Tardif
发明人： Donald M. Gray, III , John Allen Tardif
IPC分类号： G09G5/377 , H04N9/74
CPC分类号： G09G5/14 , G06F3/14 , G09G2340/10 , G09G2340/125 , G09G2370/04
摘要： Systems and methods for compositing an image directly from multiple source image data for reducing system memory footprint and bandwidth and for improving color quality of the image. The image is divided into spans, lines, and slices. Each line includes at least one span and each slice includes at least one line. All lines in a slice have spans associated with identical sources. An image is composited by reading the image data directly from one or more sources of each span. If necessary, the sources are blended. A control structure is used to provide the image context and identifies the sources of the spans. The control structure includes headers for each data stream from each source of each span. Also, the color quality of the image is improved by reducing the number of color space conversions that occur as the image is composited. All sources in the same color space are blended, before being blended with sources from other color spaces. Preferably, no more than a single color conversion is required.
摘要翻译：用于从多个源图像数据直接合成图像的系统和方法，以减少系统内存占用和带宽，并提高图像的色彩质量。图像分为跨度，线和切片。每行包括至少一个跨度，每个切片包括至少一个直线。切片中的所有行都具有与相同源相关联的跨度。通过直接从每个跨度的一个或多个来源读取图像数据来合成图像。如果需要，混合来源。控制结构用于提供图像上下文并识别跨度的来源。控制结构包括来自每个跨度的每个源的每个数据流的头部。此外，通过减少图像合成时发生的色彩空间转换次数，可以提高图像的色彩质量。在与其他颜色空间的源混合之前，将相同颜色空间中的所有来源混合。优选地，不需要单独的颜色转换。

9. 发明授权

US07089336B2 Arbitrating and servicing polychronous data requests in Direct Memory Access 有权
标题翻译：在直接内存访问中仲裁和服务多同步数据请求
公开(公告)号：US07089336B2
公开(公告)日：2006-08-08
申请号：US11125563
申请日：2005-05-10
申请人： Donald M. Gray, III , Agha Zaigham Ahsan
发明人： Donald M. Gray, III , Agha Zaigham Ahsan
IPC分类号： G06F13/28 , G06F3/00
CPC分类号： G06F13/28
摘要： Systems for servicing the data and memory requirements of system devices. A DMA engine that includes a data reservoir is provided that manages and arbitrates the data requests from the system devices. An arbitration unit is provided that only allows eligible devices to make a data request in any given cycle to ensure that all devices will be serviced within a programmable time period. The data reservoir contains the data buffers for each channel of each device. A memory interface ensures that sufficient data for each channel is present in the data reservoir by making requests to a system's memory based on an analysis of each channel. Based on this analysis, a request is either made to the system's main memory, or the channel waits until it is evaluated again in the future. Each channel is thereby guaranteed a response time.
摘要翻译：用于维护系统设备的数据和内存要求的系统。提供了包括数据存储器的DMA引擎，其管理和仲裁来自系统设备的数据请求。提供了一个仲裁单元，只允许符合条件的设备在任何给定的周期内进行数据请求，以确保所有设备在可编程时间段内被服务。数据存储器包含每个设备的每个通道的数据缓冲区。存储器接口通过基于每个通道的分析向数据存储器发出请求来确保数据存储器中存在足够的数据。基于此分析，可以向系统的主存储器发出请求，否则通道将等待再次进行评估。从而保证每个通道的响应时间。

10. 发明授权

US06304969B1 Verification of server authorization to provide network resources 有权
标题翻译：验证服务器授权提供网络资源
公开(公告)号：US06304969B1
公开(公告)日：2001-10-16
申请号：US09270362
申请日：1999-03-16
申请人： Steven C. Wasserman , Toby E. Farrand , Donald M. Gray, III
发明人： Steven C. Wasserman , Toby E. Farrand , Donald M. Gray, III
IPC分类号： H04L932
CPC分类号： H04L63/0869 , H04L63/0478 , H04L67/42
摘要： Systems and methods for verifying the authorization of a server to provide network resources to a client. At selected times, the client asserts an authorization interrupt, which will disable some or all non-essential functions of the client unless the server's authorization is verified within an allotted period of time. The client creates a client message by generating a random number and combining it with a client identifier and a value that specifies the current time. The client message is encrypted and sent to the server. Only authorized servers can decrypt the client message and create an encrypted service message that includes the random number. The service message can also contain an authorization code specifying the services that the client may receive, and an expiration count indicating when the authorization procedure will be repeated. The client receives and decrypts the service message. If the random number in the service message is found to be the same as the random number in the client message, the server is authorized, and the client is enabled to exhibit a selected level of functionality. The client can be associated with a smart card or another intelligent peripheral that verifies the authorization of the server in behalf of the client.
摘要翻译：用于验证服务器向客户端提供网络资源的授权的系统和方法。在选定的时间，客户断言授权中断，这将禁用客户端的一些或所有非基本功能，除非在分配的时间段内验证服务器的授权。客户端通过生成随机数创建客户端消息，并将其与客户端标识符和指定当前时间的值组合。客户端消息被加密并发送到服务器。只有授权的服务器可以解密客户端消息，并创建包含随机数的加密服务消息。服务消息还可以包含指定客户端可以接收的服务的授权码，以及指示何时将重复授权过程的到期计数。客户端接收并解密服务消息。如果发现服务消息中的随机数与客户端消息中的随机数相同，则授权服务器，并且允许客户端呈现所选择的功能级别。客户端可以与智能卡或另一个智能外设相关联，以便代表客户端验证服务器的授权。

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