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1. 发明申请

US20110109639A1 POWER SAVINGS IN A COMPUTING DEVICE DURING VIDEO PLAYBACK 有权
标题翻译：在视频播放期间在计算机设备中节省电能
公开(公告)号：US20110109639A1
公开(公告)日：2011-05-12
申请号：US13007431
申请日：2011-01-14
申请人： Krishnan Sreenivas , Koen Bennebroek , Sanford S. Lum , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Sanford S. Lum , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/00
CPC分类号： G09G5/363 , G09G5/393 , G09G5/397 , G09G2330/021 , G09G2340/125 , G09G2360/10 , G09G2360/121
摘要： Display data and video data are stored within a graphics processing unit to reduce power consumed by the computing device during video playback. Storing display data and video data within the GPU reduces power consumption, because bus transaction activity is reduced and the need to read data from a larger, common main memory is avoided.
摘要翻译：显示数据和视频数据被存储在图形处理单元内，以减少视频播放期间由计算设备消耗的功率。存储GPU内的显示数据和视频数据可以降低功耗，因为总线事务活动减少，并且避免了从更大的公共主存储器读取数据的需要。

2. 发明授权

US07876327B1 Power savings in a computing device during video playback 有权
标题翻译：视频播放期间计算设备的节能
公开(公告)号：US07876327B1
公开(公告)日：2011-01-25
申请号：US11614365
申请日：2006-12-21
申请人： Krishnan Sreenivas , Koen Bennebroek , Sanford S. Lum , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Sanford S. Lum , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/00 , G09G5/36 , G09G5/37
CPC分类号： G09G5/363 , G09G5/393 , G09G5/397 , G09G2330/021 , G09G2340/125 , G09G2360/10 , G09G2360/121
摘要： Display data and video data are stored within a graphics processing unit to reduce power consumed by the computing device during video playback. Storing display data and video data within the GPU reduces power consumption, because bus transaction activity is reduced and the need to read data from a larger, common main memory is avoided.
摘要翻译：显示数据和视频数据被存储在图形处理单元内，以减少视频播放期间由计算设备消耗的功率。存储GPU内的显示数据和视频数据可以降低功耗，因为总线事务活动减少，并且避免了从更大的公共主存储器读取数据的需要。

3. 发明授权

US08098254B2 Power savings in a computing device during video playback 有权
标题翻译：视频播放期间计算设备的节能
公开(公告)号：US08098254B2
公开(公告)日：2012-01-17
申请号：US13007431
申请日：2011-01-14
申请人： Krishnan Sreenivas , Koen Bennebroek , Sanford S. Lum , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Sanford S. Lum , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/00 , G09G5/36 , G09G5/37
CPC分类号： G09G5/363 , G09G5/393 , G09G5/397 , G09G2330/021 , G09G2340/125 , G09G2360/10 , G09G2360/121
摘要： Display data and video data are stored within a graphics processing unit to reduce power consumed by the computing device during video playback. Storing display data and video data within the GPU reduces power consumption, because bus transaction activity is reduced and the need to read data from a larger, common main memory is avoided.
摘要翻译：显示数据和视频数据被存储在图形处理单元内，以减少视频播放期间由计算设备消耗的功率。存储GPU内的显示数据和视频数据可以降低功耗，因为总线事务活动减少，并且避免了从更大的公共主存储器读取数据的需要。

4. 发明申请

US20110169845A1 SCREEN COMPRESSION FOR MOBILE APPLICATIONS 有权
标题翻译：用于移动应用的屏幕压缩
公开(公告)号：US20110169845A1
公开(公告)日：2011-07-14
申请号：US13050708
申请日：2011-03-17
申请人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/14
CPC分类号： G09G5/363 , G09G2330/021 , G09G2340/02
摘要： One embodiment of the invention sets forth a technique for compressing and storing display data and optionally compressing and storing cursor data in a memory that is local to a graphics processing unit to reduce the power consumed by a mobile computing device when refreshing the screen. Compressing the display data and optionally the cursor data also reduces the relative cost of the invention by reducing the size of the local memory relative to the size that would be necessary if the display data were stored locally in uncompressed form. Thus, the invention may improve mobile computing device battery life, while keeping additional costs low.
摘要翻译：本发明的一个实施例提出了一种用于压缩和存储显示数据的技术，并且可选地将光标数据压缩并存储在图形处理单元本地的存储器中，以减少当刷新屏幕时由移动计算设备消耗的功率。如果显示数据以非压缩形式本地存储，则压缩显示数据和可选的光标数据也可以通过相对于所需尺寸减小本地存储器的大小来降低本发明的相对成本。因此，本发明可以改善移动计算设备的电池寿命，同时保持较低的成本。

5. 发明授权

US08692837B1 Screen compression for mobile applications 有权
标题翻译：移动应用的屏幕压缩
公开(公告)号：US08692837B1
公开(公告)日：2014-04-08
申请号：US11534107
申请日：2006-09-21
申请人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/00 , G09G5/36
CPC分类号： G09G5/36 , G09G5/001 , G09G5/08 , G09G5/395 , G09G2320/103 , G09G2330/021 , G09G2340/02 , G09G2360/122 , G09G2360/125
摘要： One embodiment of the invention sets forth a technique for compressing and storing display data and optionally compressing and storing cursor data in a memory that is local to a graphics processing unit to reduce the power consumed by a mobile computing device when refreshing the screen. Compressing the display data and optionally the cursor data also reduces the relative cost of the invention by reducing the size of the local memory relative to the size that would be necessary if the display data were stored locally in uncompressed form. Thus, the invention may improve mobile computing device battery life, while keeping additional costs low.
摘要翻译：本发明的一个实施例提出了一种用于压缩和存储显示数据的技术，并且可选地将光标数据压缩并存储在图形处理单元本地的存储器中，以减少当刷新屏幕时由移动计算设备消耗的功率。如果显示数据以非压缩形式本地存储，则压缩显示数据和可选的光标数据也可以通过相对于所需尺寸减小本地存储器的大小来降低本发明的相对成本。因此，本发明可以改善移动计算设备的电池寿命，同时保持较低的成本。

6. 发明授权

US07688325B1 Screen compression for mobile applications 有权
标题翻译：移动应用的屏幕压缩
公开(公告)号：US07688325B1
公开(公告)日：2010-03-30
申请号：US11534128
申请日：2006-09-21
申请人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/00
CPC分类号： G09G5/39 , G09G2320/103 , G09G2330/021 , G09G2340/02
摘要： One embodiment of the invention sets forth a technique for compressing and storing display data and optionally compressing and storing cursor data in a memory that is local to a graphics processing unit to reduce the power consumed by a mobile computing device when refreshing the screen. Compressing the display data and optionally the cursor data also reduces the relative cost of the invention by reducing the size of the local memory relative to the size that would be necessary if the display data were stored locally in uncompressed form. Thus, the invention may improve mobile computing device battery life, while keeping additional costs low.
摘要翻译：本发明的一个实施例提出了一种用于压缩和存储显示数据的技术，并且可选地将光标数据压缩并存储在图形处理单元本地的存储器中，以减少当刷新屏幕时由移动计算设备消耗的功率。如果显示数据以非压缩形式本地存储，则压缩显示数据和可选的光标数据也可以通过相对于所需尺寸减小本地存储器的大小来降低本发明的相对成本。因此，本发明可以改善移动计算设备的电池寿命，同时保持较低的成本。

7. 发明申请

US20130201195A1 SCREEN COMPRESSION FOR MOBILE APPLICATIONS 审中-公开
标题翻译：用于移动应用的屏幕压缩
公开(公告)号：US20130201195A1
公开(公告)日：2013-08-08
申请号：US13367882
申请日：2012-02-07
申请人： Krishnan SREENIVAS , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan SREENIVAS , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/14
CPC分类号： G09G5/36 , G09G5/001 , G09G5/08 , G09G5/395 , G09G2320/103 , G09G2330/021 , G09G2340/02 , G09G2360/125
摘要： One embodiment of the invention sets forth a technique for compressing and storing display data and optionally compressing and storing cursor data in a memory that is local to a graphics processing unit to reduce the power consumed by a mobile computing device when refreshing the screen. Compressing the display data and optionally the cursor data also reduces the relative cost of the invention by reducing the size of the local memory relative to the size that would be necessary if the display data were stored locally in uncompressed form. Thus, the invention may improve mobile computing device battery life, while keeping additional costs low.
摘要翻译：本发明的一个实施例提出了一种用于压缩和存储显示数据的技术，并且可选地将光标数据压缩并存储在图形处理单元本地的存储器中，以减少当刷新屏幕时由移动计算设备消耗的功率。如果显示数据以非压缩形式本地存储，则压缩显示数据和可选的光标数据也可以通过相对于所需尺寸减小本地存储器的大小来降低本发明的相对成本。因此，本发明可以改善移动计算设备的电池寿命，同时保持较低的成本。

8. 发明授权

US08120614B2 Screen compression for mobile applications 有权
标题翻译：移动应用的屏幕压缩
公开(公告)号：US08120614B2
公开(公告)日：2012-02-21
申请号：US13050708
申请日：2011-03-17
申请人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Krishnan Sreenivas , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G06F13/00
CPC分类号： G09G5/363 , G09G2330/021 , G09G2340/02
摘要： One embodiment of the invention sets forth a technique for compressing and storing display data and optionally compressing and storing cursor data in a memory that is local to a graphics processing unit to reduce the power consumed by a mobile computing device when refreshing the screen. Compressing the display data and optionally the cursor data also reduces the relative cost of the invention by reducing the size of the local memory relative to the size that would be necessary if the display data were stored locally in uncompressed form. Thus, the invention may improve mobile computing device battery life, while keeping additional costs low.
摘要翻译：本发明的一个实施例提出了一种用于压缩和存储显示数据的技术，并且可选地将光标数据压缩并存储在图形处理单元本地的存储器中，以减少当刷新屏幕时由移动计算设备消耗的功率。如果显示数据以非压缩形式本地存储，则压缩显示数据和可选的光标数据也可以通过相对于所需尺寸减小本地存储器的大小来降低本发明的相对成本。因此，本发明可以改善移动计算设备的电池寿命，同时保持较低的成本。

9. 发明授权

US10002586B1 Compression of display data stored locally on a GPU 有权
公开(公告)号：US10002586B1
公开(公告)日：2018-06-19
申请号：US11610411
申请日：2006-12-13
申请人： Sreenivas Krishnan , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
发明人： Sreenivas Krishnan , Koen Bennebroek , Karthik Bhat , Stefano A. Pescador , David G. Reed , Brad W. Simeral , Edward M. Veeser
IPC分类号： G09G5/02
CPC分类号： G09G5/02
摘要： Display data used in display frame generation are compressed for efficient storage in a local memory within a graphics processing unit. The compression technique used is difference encoding and before performing difference encoding, display data in RGB format are converted into YCbCr format. Since the component values of adjacent pixels in YCbCr format typically vary less than the component values of the same adjacent pixels in RGB format, converting the display data to YCbCr format before performing difference encoding improves the compression efficiency.

10. 发明授权

US07441087B2 System, apparatus and method for issuing predictions from an inventory to access a memory 有权
标题翻译：从库存发出预测以访问存储器的系统，装置和方法
公开(公告)号：US07441087B2
公开(公告)日：2008-10-21
申请号：US10920610
申请日：2004-08-17
申请人： Ziyad S. Hakura , Brian Keith Langendorf , Stefano A. Pescador , Radoslay Danilak , Brad W. Simeral
发明人： Ziyad S. Hakura , Brian Keith Langendorf , Stefano A. Pescador , Radoslay Danilak , Brad W. Simeral
IPC分类号： G06F9/26 , G06F12/00
CPC分类号： G06F9/3802 , G06F9/383 , G06F9/3832
摘要： A system, apparatus, and method are disclosed for managing predictive accesses to memory. In one embodiment, an exemplary apparatus is configured as a prediction inventory that stores predictions in a number of queues. Each queue is configured to maintain predictions until a subset of the predictions is either issued to access a memory or filtered out as redundant. In another embodiment, an exemplary prefetcher predicts accesses to a memory. The prefetcher comprises a speculator for generating a number of predictions and a prediction inventory, which includes queues each configured to maintain a group of items. The group of items typically includes a triggering address that corresponds to the group. Each item of the group is of one type of prediction. Also, the prefetcher includes an inventory filter configured to compare the number of predictions against one of the queues having the either the same or different prediction type as the number of predictions.
摘要翻译：公开了一种用于管理对存储器的预测访问的系统，装置和方法。在一个实施例中，示例性装置被配置为在多个队列中存储预测的预测库存。每个队列被配置为维持预测，直到预测的一部分被发出以访问存储器或被过滤掉为冗余。在另一个实施例中，示例性预取器预测对存储器的访问。预取器包括用于生成多个预测的投机者和预测库存，其包括各自配置为维护一组物品的队列。该组项通常包括对应于组的触发地址。该组的每个项目都是一种类型的预测。此外，预取器还包括库存过滤器，其被配置为将预测数量与具有与预测数量相同或不同的预测类型的一个队列进行比较。

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