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1. 发明授权

US08804709B2 Switching device 有权
标题翻译：开关装置
公开(公告)号：US08804709B2
公开(公告)日：2014-08-12
申请号：US13416645
申请日：2012-03-09
申请人： Pradeep S. Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
发明人： Pradeep S. Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
IPC分类号： H04L12/28 , H04Q3/545 , H04J1/16 , H04L12/56
CPC分类号： H04L49/101 , H04L45/72 , H04L49/10 , H04L49/1523 , H04L49/30 , H04L49/3072 , H04L49/45 , H04L49/506 , H04Q3/54591
摘要： A switching device in a network system for transferring data includes one or more source line cards, one or more destination line cards and a switching fabric coupled to the source line cards and the destination line cards to enable data communication between any source line card and destination line card. Each source line card includes a request generator to generate a request signal to be transmitted in order to obtain an authorization to transmit data. Each destination line card includes a grant generator to generate and send back a grant signal to the source line card in response to the request signal received at the destination line card to authorize the source line card to transmit a data cell to the destination line card.
摘要翻译：用于传送数据的网络系统中的交换设备包括一个或多个源线卡，一个或多个目的线卡和耦合到源线卡和目的线卡的交换结构，以使得能够在任何源线卡和目的地之间进行数据通信线卡每个源线卡包括一个请求发生器，用于产生要发送的请求信号，以获得发送数据的授权。每个目的地线路卡包括授权发生器，以响应于在目的地线路卡处接收到的请求信号来生成并发送授权信号到源线路卡，以授权源线路卡将数据信元发送到目的地线路卡。

2. 发明授权

US07102999B1 Switching device 有权
标题翻译：开关装置
公开(公告)号：US07102999B1
公开(公告)日：2006-09-05
申请号：US09448124
申请日：1999-11-24
申请人： Pradeep S. Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
发明人： Pradeep S. Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
IPC分类号： G06F11/00 , H04J3/02
CPC分类号： H04L49/101 , H04L45/72 , H04L49/10 , H04L49/1523 , H04L49/30 , H04L49/3072 , H04L49/45 , H04L49/506 , H04Q3/54591
摘要： A switching device in a network system for transferring data includes one or more source line cards, one or more destination line cards and a switching fabric coupled to the source line cards and the destination line cards to enable data communication between any source line card and destination line card. Each source line card includes a request generator to generate a request signal to be transmitted in order to obtain an authorization to transmit data. Each destination line card includes a grant generator to generate and send back a grant signal to the source line card in response to the request signal received at the destination line card to authorize the source line card to transmit a data cell to the destination line card.
摘要翻译：用于传送数据的网络系统中的交换设备包括一个或多个源线卡，一个或多个目的线卡和耦合到源线卡和目的线卡的交换结构，以使得能够在任何源线卡和目的地之间进行数据通信线卡每个源线卡包括一个请求发生器，用于产生要发送的请求信号，以获得发送数据的授权。每个目的地线路卡包括授权发生器，以响应于在目的地线路卡处接收到的请求信号来生成并发送授权信号到源线路卡，以授权源线路卡将数据信元发送到目的地线路卡。

3. 发明授权

US08165145B1 Switching device 有权
标题翻译：开关装置
公开(公告)号：US08165145B1
公开(公告)日：2012-04-24
申请号：US11972327
申请日：2008-01-10
申请人： Pradeep Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
发明人： Pradeep Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
IPC分类号： H04L12/28
CPC分类号： H04L49/101 , H04L45/72 , H04L49/10 , H04L49/1523 , H04L49/30 , H04L49/3072 , H04L49/45 , H04L49/506 , H04Q3/54591
摘要： A switching device in a network system for transferring data includes one or more source line cards, one or more destination line cards and a switching fabric coupled to the source line cards and the destination line cards to enable data communication between any source line card and destination line card. Each source line card includes a request generator to generate a request signal to be transmitted in order to obtain an authorization to transmit data. Each destination line card includes a grant generator to generate and send back a grant signal to the source line card in response to the request signal received at the destination line card to authorize the source line card to transmit a data cell to the destination line card.
摘要翻译：用于传送数据的网络系统中的交换设备包括一个或多个源线卡，一个或多个目的线卡和耦合到源线卡和目的线卡的交换结构，以使得能够在任何源线卡和目的地之间进行数据通信线卡每个源线卡包括一个请求发生器，用于产生要发送的请求信号，以获得发送数据的授权。每个目的地线路卡包括授权发生器，以响应于在目的地线路卡处接收到的请求信号来生成并发送授权信号到源线路卡，以授权源线路卡将数据信元发送到目的地线路卡。

4. 发明授权

US07342887B1 Switching device 有权
标题翻译：开关装置
公开(公告)号：US07342887B1
公开(公告)日：2008-03-11
申请号：US11458803
申请日：2006-07-20
申请人： Pradeep Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
发明人： Pradeep Sindhu , Philippe G. Lacroute , Matthew A. Tucker , John D. Weisbloom , David B. Winters
IPC分类号： G06F11/00 , H04J3/14 , H04L12/56
CPC分类号： H04L49/101 , H04L45/72 , H04L49/10 , H04L49/1523 , H04L49/30 , H04L49/3072 , H04L49/45 , H04L49/506 , H04Q3/54591
摘要： A switching device in a network system for transferring data includes one or more source line cards, one or more destination line cards and a switching fabric coupled to the source line cards and the destination line cards to enable data communication between any source line card and destination line card. Each source line card includes a request generator to generate a request signal to be transmitted in order to obtain an authorization to transmit data. Each destination line card includes a grant generator to generate and send back a grant signal to the source line card in response to the request signal received at the destination line card to authorize the source line card to transmit a data cell to the destination line card.
摘要翻译：用于传送数据的网络系统中的交换设备包括一个或多个源线卡，一个或多个目的线卡和耦合到源线卡和目的线卡的交换结构，以使得能够在任何源线卡和目的地之间进行数据通信线卡每个源线卡包括一个请求发生器，用于产生要发送的请求信号，以获得发送数据的授权。每个目的地线路卡包括授权发生器，以响应于在目的地线路卡处接收到的请求信号来生成并发送授权信号到源线路卡，以授权源线路卡将数据信元发送到目的地线路卡。

5. 发明授权

US07085274B1 Context-switched multi-stream pipelined reorder engine 有权
公开(公告)号：US07085274B1
公开(公告)日：2006-08-01
申请号：US09955122
申请日：2001-09-19
申请人： Rami Rahim , Venkateswarlu Talapaneni , Philippe G. Lacroute
发明人： Rami Rahim , Venkateswarlu Talapaneni , Philippe G. Lacroute
IPC分类号： H04L12/28
CPC分类号： H04L12/5601 , H04L2012/565 , H04L2012/5681
摘要： A pipelined reorder engine reorders data items received over a network on a per-source basis. Context memories correspond to each of the possible sources. The pipeline includes a plurality of pipeline stages that together simultaneously operate on the data items. The context memories are operatively coupled to the pipeline stages and store information relating to a state of reordering for each of the sources. The pipeline stages read from and update the context memories based on the source of the data item being processed.

6. 发明授权

US08737403B2 Context-switched multi-stream pipelined reorder engine 有权
标题翻译：上下文交换多流流水线重排序引擎
公开(公告)号：US08737403B2
公开(公告)日：2014-05-27
申请号：US13329616
申请日：2011-12-19
申请人： Rami Rahim , Venkateswarlu Talapaneni , Philippe G. Lacroute
发明人： Rami Rahim , Venkateswarlu Talapaneni , Philippe G. Lacroute
IPC分类号： H04L12/28
CPC分类号： H04L12/5601 , H04L2012/565 , H04L2012/5681
摘要： A pipelined reorder engine reorders data items received over a network on a per-source basis. Context memories correspond to each of the possible sources. The pipeline includes a plurality of pipeline stages that together simultaneously operate on the data items. The context memories are operatively coupled to the pipeline stages and store information relating to a state of reordering for each of the sources. The pipeline stages read from and update the context memories based on the source of the data item being processed.
摘要翻译：流水线重新排序引擎根据每个来源重新排序通过网络接收的数据项。上下文存储器对应于每个可能的源。流水线包括一起同时对数据项进行操作的多个流水线级。上下文存储器可操作地耦合到流水线级并且存储与每个源的重新排序状态有关的信息。流水线级基于正在处理的数据项的来源读取并更新上下文存储器。

7. 发明授权

US06466223B1 Method and apparatus for texture memory management 有权
标题翻译：纹理记忆管理方法和装置
公开(公告)号：US06466223B1
公开(公告)日：2002-10-15
申请号：US09275725
申请日：1999-03-24
申请人： Angus Dorbie , Christopher J. Migdal , Philippe G. Lacroute
发明人： Angus Dorbie , Christopher J. Migdal , Philippe G. Lacroute
IPC分类号： G09G540
CPC分类号： G06T15/04
摘要： A method and apparatus for efficiently managing texture memory in computer graphics systems is provided. Texture images are stored in discrete memory-aligned tiles to avoid fragmentation in the texture memory. Larger texture images are divided up into smaller tiles so that they will fit in any available tile region in texture memory. Small texture images usually fit into a single tile and therefore do not usually have to be divided up. Texture images that are larger than a tile region are split up into tile-sized images that are stored individually in any available tile region of texture memory. By dividing up the larger texture images this way, the texture memory is used more efficiently because any gaps that appear in the texture memory due to fragmentation may be filled by the tile-sized images.
摘要翻译：提供了一种用于在计算机图形系统中有效管理纹理存储器的方法和装置。纹理图像存储在离散的存储器对齐的瓦片中，以避免纹理存储器中的碎片。较大的纹理图像被分成较小的瓦片，使得它们将适合纹理内存中的任何可用的瓦片区域。小纹理图像通常适合单个瓷砖，因此通常不需要分割。大于瓦片区域的纹理图像被分割成瓦片大小的图像，它们分别存储在纹理内存的任何可用的瓦片区域中。通过以这种方式分割较大的纹理图像，纹理存储器被更有效地使用，因为由于碎片而在纹理存储器中出现的任何间隙可以由图块尺寸的图像填充。

8. 发明授权

US06756978B1 Apparatus and method for sharing antialiasing memory across multiple displays 有权
标题翻译：用于在多个显示器之间共享抗锯齿存储器的装置和方法
公开(公告)号：US06756978B1
公开(公告)日：2004-06-29
申请号：US09294450
申请日：1999-04-19
申请人： Edward C. Chen , Michael T. Jones , Mark Stefan Grossman , Philippe G. Lacroute , John Montrym
发明人： Edward C. Chen , Michael T. Jones , Mark Stefan Grossman , Philippe G. Lacroute , John Montrym
IPC分类号： G06T1500
CPC分类号： G09G1/06 , G06T15/005
摘要： A computer-implemented method for generating three-dimensional images by reusing multisample memory. Pixels corresponding to a first section of the overall display are multisampled. The multisampled pixel values corresponding to the first section of the display are stored in a multisample memory. The final pixel values corresponding to the first section of the display are stored in a frame buffer. Thereupon, multisampling is performed on those pixels belonging to a second section of the overall display. The same multisample memory is reused to store the multisampled pixel values corresponding to the second section of the display. In other words, the same piece of multisample memory is shared between the first and second portions of the display, thereby minimizing the amount of multisample memory that is needed. The final pixel values corresponding to the second section of the display are stored in the frame buffer. This process is repeated until multisampling has been performed over the entire display area. Meanwhile, pixel values from the frame buffer are being rendered out for display.
摘要翻译：一种用于通过重复使用多采样存储器来生成三维图像的计算机实现的方法。对应于整个显示器的第一部分的像素是多采样的。对应于显示器的第一部分的多采样像素值存储在多采样存储器中。对应于显示器的第一部分的最终像素值被存储在帧缓冲器中。因此，对属于整个显示器的第二部分的那些像素执行多次采样。重复使用相同的多采样存储器来存储对应于显示器的第二部分的多采样像素值。换句话说，同一片多采样存储器在显示器的第一和第二部分之间共享，从而最小化所需的多采样存储器的量。对应于显示器的第二部分的最终像素值被存储在帧缓冲器中。重复该过程，直到在整个显示区域上执行多次采样。同时，来自帧缓冲器的像素值被呈现出来用于显示。

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