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1. 发明授权

US08276004B2 Systems and methods for energy efficient load balancing at server clusters 有权
标题翻译：服务器集群节能负载均衡的系统和方法
公开(公告)号：US08276004B2
公开(公告)日：2012-09-25
申请号：US12645333
申请日：2009-12-22
申请人： Ren Wang , Sanjay Rungta , Tsung-Yuan Tai , Chih-Fan Hsin , Jr-Shian Tsai
发明人： Ren Wang , Sanjay Rungta , Tsung-Yuan Tai , Chih-Fan Hsin , Jr-Shian Tsai
IPC分类号： G06F1/32
CPC分类号： G06F9/505 , G06F9/5094 , G06F2209/5013 , Y02D10/22
摘要： Methods and systems to balance the load among a set of processing units, such as servers, in a manner that allows the servers periods of low power consumption. This allows energy efficient operation of the set of processing units. Moreover, the process is adaptable to variations in systemic response times, so that systemic response times may be improved when operational conditions so dictate.
摘要翻译：在一组处理单元（如服务器）之间平衡负载的方法和系统，以允许服务器周期为低功耗的方式。这允许该组处理单元的能量效率运行。此外，该过程适应于系统响应时间的变化，使得当操作条件如此规定时可以改善系统响应时间。

2. 发明申请

US20110154073A1 SYSTEMS AND METHODS FOR ENERGY EFFICIENT LOAD BALANCING AT SERVER CLUSTERS 有权
标题翻译：在服务器集群下实现能源负载均衡的系统和方法
公开(公告)号：US20110154073A1
公开(公告)日：2011-06-23
申请号：US12645333
申请日：2009-12-22
申请人： Ren Wang , Sanjay Rungta , Tsung-Yuan Charles Tai , Chih-Fan Hsin , Jr-Shian Tsai
发明人： Ren Wang , Sanjay Rungta , Tsung-Yuan Charles Tai , Chih-Fan Hsin , Jr-Shian Tsai
IPC分类号： G06F1/32 , G06F9/46 , G06F15/173
CPC分类号： G06F9/505 , G06F9/5094 , G06F2209/5013 , Y02D10/22
摘要： Methods and systems to balance the load among a set of processing units, such as servers, in a manner that allows the servers periods of low power consumption. This allows energy efficient operation of the set of processing units. Moreover, the process is adaptable to variations in systemic response times, so that systemic response times may be improved when operational conditions so dictate.
摘要翻译：在一组处理单元（如服务器）之间平衡负载的方法和系统，以允许服务器周期为低功耗的方式。这允许该组处理单元的能量效率运行。此外，该过程适应于系统响应时间的变化，使得当操作条件如此规定时可以改善系统响应时间。

3. 发明申请

US20130138985A1 POWER MANAGEMENT USING RELATIVE ENERGY BREAK-EVEN TIME 有权
标题翻译：电力管理使用相对能源突破时间
公开(公告)号：US20130138985A1
公开(公告)日：2013-05-30
申请号：US13688941
申请日：2012-11-29
申请人： Ren Wang , Christian Maciocco , Jr-Shian Tsai , Rajeev D. Muralidhar , Harinarayanan Seshadri , Tsung-Yuan Tai , Mesut A. Ergin , Alexander W. Min
发明人： Ren Wang , Christian Maciocco , Jr-Shian Tsai , Rajeev D. Muralidhar , Harinarayanan Seshadri , Tsung-Yuan Tai , Mesut A. Ergin , Alexander W. Min
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/32 , G06F1/3203 , G06F1/3206 , G06F1/3209 , G06F1/3228
摘要： Systems and methods may provide for determining an absolute energy break-even time for a first low power state with respect to a current state of a system. A relative energy break-even time may also be determined for the first low power state with respect to a second low power state based on at least in part the absolute energy break-even time. In addition, an operating state may be selected for the system based on at least in part the relative energy break-even time.
摘要翻译：系统和方法可以提供相对于系统的当前状态来确定用于第一低功率状态的绝对能量平衡时间。至少部分地基于绝对能量平衡时间，也可以针对第二低功率状态针对第一低功率状态确定相对能量平衡时间。此外，可以至少部分地基于相对能量平衡时间为系统选择操作状态。

4. 发明申请

US20170286337A1 TECHNOLOGIES FOR A DISTRIBUTED HARDWARE QUEUE MANAGER 审中-公开
公开(公告)号：US20170286337A1
公开(公告)日：2017-10-05
申请号：US15087154
申请日：2016-03-31
申请人： Ren Wang , Yipeng Wang , Jr-Shian Tsai , Andrew Herdrich , Tsung-Yuan Tai , Niall McDonnell , Stephen Van Doren , David Sonnier , Debra Bernstein , Hugh Wilkinson , Narender Vangati , Stephen Miller , Gage Eads , Andrew Cunningham , Jonathan Kenny , Bruce Richardson , William Burroughs , Joseph Hasting , An Yan , James Clee , Te Ma , Jerry Pirog , Jamison Whitesell
发明人： Ren Wang , Yipeng Wang , Jr-Shian Tsai , Andrew Herdrich , Tsung-Yuan Tai , Niall McDonnell , Stephen Van Doren , David Sonnier , Debra Bernstein , Hugh Wilkinson , Narender Vangati , Stephen Miller , Gage Eads , Andrew Cunningham , Jonathan Kenny , Bruce Richardson , William Burroughs , Joseph Hasting , An Yan , James Clee , Te Ma , Jerry Pirog , Jamison Whitesell
IPC分类号： G06F13/36 , G06F13/40 , G06F12/10 , G06F13/24
CPC分类号： G06F13/36 , G06F12/1027 , G06F13/24 , G06F13/4004 , G06F2212/1021 , G06F2212/50 , G06F2212/68
摘要： Technologies for a distributed hardware queue manager include a compute device having a procesor. The processor includes two or more hardware queue managers as well as two or more processor cores. Each processor core can enqueue or dequeue data from the hardware queue manager. Each hardware queue manager can be configured to contain several queue data structures. In some embodiments, the queues are addressed by the processor cores using virtual queue addresses, which are translated into physical queue addresses for accessing the corresponding hardware queue manager. The virtual queues can be moved from one physical queue in one hardware queue manager to a different physical queue in a different physical queue manager without changing the virtual address of the virtual queue.

5. 发明授权

US09292073B2 Power management using relative energy break-even time 有权
标题翻译：电力管理使用相对能量平衡时间
公开(公告)号：US09292073B2
公开(公告)日：2016-03-22
申请号：US13688941
申请日：2012-11-29
申请人： Ren Wang , Christian Maciocco , Jr-Shian Tsai , Rajeev D. Muralidhar , Harinarayanan Seshadri , Tsung-Yuan Tai , Mesut A. Ergin , Alexander W. Min
发明人： Ren Wang , Christian Maciocco , Jr-Shian Tsai , Rajeev D. Muralidhar , Harinarayanan Seshadri , Tsung-Yuan Tai , Mesut A. Ergin , Alexander W. Min
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： G06F1/3234 , G06F1/32 , G06F1/3203 , G06F1/3206 , G06F1/3209 , G06F1/3228
摘要： Systems and methods may provide for determining an absolute energy break-even time for a first low power state with respect to a current state of a system. A relative energy break-even time may also be determined for the first low power state with respect to a second low power state based on at least in part the absolute energy break-even time. In addition, an operating state may be selected for the system based on at least in part the relative energy break-even time.
摘要翻译：系统和方法可以提供相对于系统的当前状态来确定用于第一低功率状态的绝对能量平衡时间。至少部分地基于绝对能量平衡时间，也可以针对第二低功率状态针对第一低功率状态确定相对能量平衡时间。此外，可以至少部分地基于相对能量平衡时间为系统选择操作状态。

6. 发明申请

US20090077394A1 TECHNIQUES FOR COMMUNICATIONS BASED POWER MANAGEMENT 有权
标题翻译：基于通信的电力管理技术
公开(公告)号：US20090077394A1
公开(公告)日：2009-03-19
申请号：US12208763
申请日：2008-09-11
申请人： Jr-Shian Tsai , Tsung-Yuan Tai
发明人： Jr-Shian Tsai , Tsung-Yuan Tai
IPC分类号： G06F1/26
CPC分类号： G06F1/32 , G06F1/26 , G06F1/3209 , H04L12/12 , Y02D50/20 , Y02D50/40
摘要： Techniques for communications based power management are described. An apparatus may comprise a managed power system having a communications sub-system and a computing sub-system, the communications sub-system to include a network state module operative to determine communications power state information, and send a power management message with the communications power state information. The apparatus may further comprise a power management module to receive the power management message, retrieve the communications power state information from the power management message, and manage power states for the computing sub-system based on the communications power state information. Other embodiments are described and claimed.
摘要翻译：描述了基于通信的电源管理技术。装置可以包括具有通信子系统和计算子系统的管理电力系统，所述通信子系统包括可操作以确定通信功率状态信息的网络状态模块，以及发送具有通信功率的功率管理消息状态信息。该装置还可以包括：功率管理模块，用于接收功率管理消息，从功率管理消息中检索通信功率状态信息，以及基于通信功率状态信息来管理计算子系统的功率状态。描述和要求保护其他实施例。

7. 发明授权

US08479028B2 Techniques for communications based power management 有权
标题翻译：基于通信的电源管理技术
公开(公告)号：US08479028B2
公开(公告)日：2013-07-02
申请号：US12208763
申请日：2008-09-11
申请人： Jr-Shian Tsai , Tsung-Yuan Tai
发明人： Jr-Shian Tsai , Tsung-Yuan Tai
IPC分类号： G06F1/00
CPC分类号： G06F1/32 , G06F1/26 , G06F1/3209 , H04L12/12 , Y02D50/20 , Y02D50/40
摘要： Techniques for communications based power management are described. An apparatus may comprise a managed power system having a communications sub-system and a computing sub-system, the communications sub-system to include a network state module operative to determine communications power state information, and send a power management message with the communications power state information. The apparatus may further comprise a power management module to receive the power management message, retrieve the communications power state information from the power management message, and manage power states for the computing sub-system based on the communications power state information. Other embodiments are described and claimed.
摘要翻译：描述了基于通信的电源管理技术。装置可以包括具有通信子系统和计算子系统的管理电力系统，所述通信子系统包括可操作以确定通信功率状态信息的网络状态模块，以及发送具有通信功率的功率管理消息状态信息。该装置还可以包括：功率管理模块，用于接收功率管理消息，从功率管理消息中检索通信功率状态信息，以及基于通信功率状态信息来管理计算子系统的功率状态。描述和要求保护其他实施例。

8. 发明授权

US08145920B2 Techniques for collaborative power management for heterogeneous networks 有权
标题翻译：异构网络协同电源管理技术
公开(公告)号：US08145920B2
公开(公告)日：2012-03-27
申请号：US12208905
申请日：2008-09-11
申请人： Jr-Shian Tsai , Tsung-Yuan Tai
发明人： Jr-Shian Tsai , Tsung-Yuan Tai
IPC分类号： G06F1/00
CPC分类号： G06F1/32 , G06F1/26 , G06F1/3209 , H04L12/12 , Y02D50/20 , Y02D50/40
摘要： Techniques for collaborative power management for heterogeneous networks are described. An apparatus may include a first node having a managed power system and a power management module to manage power states for the managed power system. The power management module may be operative to communicate power state information with a second node over a communications connection, and manage the power states for the managed power system based on power state information for the second node. Other embodiments are described and claimed.
摘要翻译：描述了用于异构网络协同电源管理的技术。装置可以包括具有管理电力系统的第一节点和用于管理被管理电力系统的电力状态的电力管理模块。功率管理模块可操作以通过通信连接与第二节点通信电力状态信息，并且基于用于第二节点的功率状态信息来管理被管理电力系统的功率状态。描述和要求保护其他实施例。

9. 发明申请

US20090077396A1 TECHNIQUES FOR COLLABORATIVE POWER MANAGEMENT FOR HETEROGENEOUS NETWORKS 有权
标题翻译：用于异构网络的协同电源管理技术
公开(公告)号：US20090077396A1
公开(公告)日：2009-03-19
申请号：US12208905
申请日：2008-09-11
申请人： Jr-Shian Tsai , Tsung-Yuan Tai
发明人： Jr-Shian Tsai , Tsung-Yuan Tai
IPC分类号： G06F1/26
CPC分类号： G06F1/32 , G06F1/26 , G06F1/3209 , H04L12/12 , Y02D50/20 , Y02D50/40
摘要： Techniques for collaborative power management for heterogeneous networks are described. An apparatus may include a first node having a managed power system and a power management module to manage power states for the managed power system. The power management module may be operative to communicate power state information with a second node over a communications connection, and manage the power states for the managed power system based on power state information for the second node. Other embodiments are described and claimed.
摘要翻译：描述了用于异构网络协同电源管理的技术。装置可以包括具有管理电力系统的第一节点和用于管理被管理电力系统的电力状态的电力管理模块。功率管理模块可操作以通过通信连接与第二节点通信电力状态信息，并且基于用于第二节点的功率状态信息来管理被管理电力系统的功率状态。描述和要求保护其他实施例。

10. 发明授权

US08661167B2 DMA (direct memory access) coalescing 有权
标题翻译： DMA（直接内存访问）合并
公开(公告)号：US08661167B2
公开(公告)日：2014-02-25
申请号：US12655311
申请日：2009-12-29
申请人： Chih-Fan Hsin , Jr-Shian Tsai , Tsung-Yuan C. Tai
发明人： Chih-Fan Hsin , Jr-Shian Tsai , Tsung-Yuan C. Tai
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： G06F1/3278 , G06F1/3209 , H04L12/12 , H04L49/90 , H04L49/9063 , Y02D10/157 , Y02D50/20 , Y02D50/40 , Y02D50/42
摘要： In general, in one aspect, a method includes determining a repeated, periodic DMA (Direct Memory Access) coalescing interval based, at least in part, on a power sleep state of a host platform. The method also includes buffering data received at the device in a FIFO (First-In-First-Out) queue during the interval and DMA-ing the data enqueued in the FIFO to a memory external to the device after expiration of the repeated, periodic DMA coalescing interval.
摘要翻译：通常，在一个方面，一种方法包括至少部分地基于主机平台的功率睡眠状态来确定重复的周期性DMA（直接存储器访问）合并间隔。该方法还包括在间隔期间在FIFO（先进先出）队列中接收的数据缓冲，并且在FIFO中排队的数据在重复的周期性期满之后将其写入设备外部的存储器 DMA合并间隔。

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