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1. 发明申请

US20140223216A1 POWER MANAGEMENT OF LOW POWER LINK STATES 审中-公开
标题翻译：低功率链路状态的电源管理
公开(公告)号：US20140223216A1
公开(公告)日：2014-08-07
申请号：US14258921
申请日：2014-04-22
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

2. 发明授权

US08738950B2 Power management of electronic devices utilizing transitions between link states 有权
标题翻译：利用链路状态之间的转换的电子设备的电源管理
公开(公告)号：US08738950B2
公开(公告)日：2014-05-27
申请号：US13725880
申请日：2012-12-21
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

3. 发明申请

US20130132755A1 POWER MANAGEMENT OF LOW POWER LINK STATES 有权
标题翻译：低功率链路状态的电源管理
公开(公告)号：US20130132755A1
公开(公告)日：2013-05-23
申请号：US13725880
申请日：2012-12-21
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

4. 发明授权

US07984314B2 Power management of low power link states 有权
标题翻译：低功率链路状态的电源管理
公开(公告)号：US07984314B2
公开(公告)日：2011-07-19
申请号：US11906007
申请日：2007-09-29
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/00
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

5. 发明申请

US20110276816A1 POWER MANAGEMENT OF LOW POWER LINK STATES 有权
标题翻译：低功率链路状态的电源管理
公开(公告)号：US20110276816A1
公开(公告)日：2011-11-10
申请号：US13186322
申请日：2011-07-19
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

6. 发明授权

US08607075B2 Idle duration reporting for power management 有权
标题翻译：电源管理空闲时间报告
公开(公告)号：US08607075B2
公开(公告)日：2013-12-10
申请号：US12347573
申请日：2008-12-31
申请人： Robert E. Gough , Seh W. Kwa , Neil W. Songer , Jaya L. Jeyaseelan , Barnes Cooper
发明人： Robert E. Gough , Seh W. Kwa , Neil W. Songer , Jaya L. Jeyaseelan , Barnes Cooper
IPC分类号： G06F1/32
CPC分类号： G06F1/3234 , G06F1/3215 , G06F1/3228
摘要： For one disclosed embodiment, data corresponding to an idle duration for one or more downstream devices may be received. Power may be managed based at least in part on the received data. Other embodiments are also disclosed.
摘要翻译：对于一个公开的实施例，可以接收对应于一个或多个下游设备的空闲持续时间的数据。可以至少部分地基于所接收的数据来管理功率。还公开了其他实施例。

7. 发明授权

US08601296B2 Downstream device service latency reporting for power management 有权
标题翻译：用于电源管理的下游设备服务延迟报告
公开(公告)号：US08601296B2
公开(公告)日：2013-12-03
申请号：US12346853
申请日：2008-12-31
申请人： Jaya L. Jeyaseelan , Jim Walsh , Robert E. Gough , Barnes Cooper , Neil W. Songer
发明人： Jaya L. Jeyaseelan , Jim Walsh , Robert E. Gough , Barnes Cooper , Neil W. Songer
IPC分类号： G06F1/26 , G06F1/00 , G06F3/00 , G06F13/00 , G06F13/42 , H04L12/26
CPC分类号： H04W52/0225 , G06F1/206 , G06F1/3203 , G06F1/3206 , G06F1/3296 , G06F13/4282 , H04L43/0858 , Y02D10/151 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： For one disclosed embodiment, a transition from a first state to a second, different state for at least a portion of a downstream device may be identified. The first and second states may correspond to different levels relating to activity for at least a portion of the downstream device. Data corresponding to a service latency may be transmitted to an upstream device in response to the identified transition for one or more upstream devices to manage power based at least in part on the service latency. Other embodiments are also disclosed.
摘要翻译：对于一个公开的实施例，可以识别对于下游设备的至少一部分从第一状态到第二不同状态的转变。第一和第二状态可以对应于与下游设备的至少一部分的活动有关的不同级别。响应于所识别的一个或多个上游设备的转换，至少部分地基于服务等待时间来对应于服务等待时间的数据可被发送到上游设备以管理电力。还公开了其他实施例。

8. 发明授权

US08341445B2 Power management of electronic devices using transitions between link states based on device activity 有权
标题翻译：使用基于设备活动的链路状态之间的转换的电子设备的电源管理
公开(公告)号：US08341445B2
公开(公告)日：2012-12-25
申请号：US13186322
申请日：2011-07-19
申请人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
发明人： Barnes Cooper , Jaya L. Jeyaseelan , Robert E. Gough
IPC分类号： G06F1/00
CPC分类号： G06F1/3234 , G06F1/3206 , G06F1/3228 , G06F1/3253 , G06F1/3287 , Y02D10/151 , Y02D50/20
摘要： A method and apparatus for intelligent power management for low power link states. Some embodiments include methods, apparatuses, and systems for a device coupled to a controller via a link; a link power management engine to alter a power state of the link based on a transaction and some knowledge of future transactions between the device and the controller; and a memory or logic to store the link power management engine. In some embodiments, the memory stores information about at least one of the following: the power state of the link, the device buffering, the controller or device state or a history of transactions. In some embodiments, the device is a peripheral of a computer system. In some embodiments, the method may include transitioning the device to various link states. Other embodiments are described.
摘要翻译：一种用于低功率链路状态智能电源管理的方法和装置。一些实施例包括用于经由链路耦合到控制器的设备的方法，设备和系统; 链路功率管理引擎，用于基于事务改变链路的功率状态以及对设备和控制器之间的未来事务的一些知识; 以及用于存储链路电源管理引擎的存储器或逻辑。在一些实施例中，存储器存储关于以下至少一个的信息：链路的功率状态，设备缓冲，控制器或设备状态或事务历史。在一些实施例中，设备是计算机系统的外设。在一些实施例中，该方法可以包括将设备转换到各种链路状态。描述其他实施例。

9. 发明申请

US20100169685A1 IDLE DURATION REPORTING FOR POWER MANAGEMENT 有权
标题翻译：空闲时间报告电力管理
公开(公告)号：US20100169685A1
公开(公告)日：2010-07-01
申请号：US12347573
申请日：2008-12-31
申请人： Robert E. Gough , Seh W. Kwa , Neil W. Songer , Jaya L. Jeyaseelan , Barnes Cooper
发明人： Robert E. Gough , Seh W. Kwa , Neil W. Songer , Jaya L. Jeyaseelan , Barnes Cooper
IPC分类号： G06F1/00
CPC分类号： G06F1/3234 , G06F1/3215 , G06F1/3228
摘要： For one disclosed embodiment, data corresponding to an idle duration for one or more downstream devices may be received. Power may be managed based at least in part on the received data. Other embodiments are also disclosed.
摘要翻译：对于一个公开的实施例，可以接收对应于一个或多个下游设备的空闲持续时间的数据。可以至少部分地基于所接收的数据来管理功率。还公开了其他实施例。

10. 发明申请

US20100169684A1 DOWNSTREAM DEVICE SERVICE LATENCY REPORTING FOR POWER MANAGEMENT 有权
标题翻译：下游设备服务延迟报告用于电源管理
公开(公告)号：US20100169684A1
公开(公告)日：2010-07-01
申请号：US12346853
申请日：2008-12-31
申请人： Jaya L. Jeyaseelan , Jim Walsh , Robert E. Gough , Barnes Cooper , Neil W. Songer
发明人： Jaya L. Jeyaseelan , Jim Walsh , Robert E. Gough , Barnes Cooper , Neil W. Songer
IPC分类号： G06F1/32
CPC分类号： H04W52/0225 , G06F1/206 , G06F1/3203 , G06F1/3206 , G06F1/3296 , G06F13/4282 , H04L43/0858 , Y02D10/151 , Y02D70/00 , Y02D70/142 , Y02D70/23
摘要： For one disclosed embodiment, a transition from a first state to a second, different state for at least a portion of a downstream device may be identified. The first and second states may correspond to different levels relating to activity for at least a portion of the downstream device. Data corresponding to a service latency may be transmitted to an upstream device in response to the identified transition for one or more upstream devices to manage power based at least in part on the service latency. Other embodiments are also disclosed.
摘要翻译：对于一个公开的实施例，可以识别对于下游设备的至少一部分从第一状态到第二不同状态的转变。第一和第二状态可以对应于与下游设备的至少一部分的活动有关的不同级别。响应于所识别的一个或多个上游设备的转换，至少部分地基于服务等待时间来对应于服务等待时间的数据可被发送到上游设备以管理电力。还公开了其他实施例。

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