公开(公告)号：US20180203714A1

公开(公告)日：2018-07-19

申请号：US15658166

申请日：2017-07-24

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Yasuhiro INAGAKI

IPC: G06F9/455 ,  G06F1/32 ,  G06F9/46 ,  G06F9/44

CPC classification number: G06F9/45533 ,  G06F1/3234 ,  G06F1/3287 ,  G06F9/30083 ,  G06F9/4418 ,  G06F9/45558 ,  G06F9/461 ,  G06F2009/45575 ,  G06F2212/152 ,  Y02D10/44

Abstract: According to an embodiment, a virtual environment execution apparatus executes a virtual machine. A storage unit stores data in an non-volatile manner. When an instruction to put the virtual machine into a power-saving mode is received, a storage control unit causes data stored in a virtualized memory of the virtual machine to be stored in the storage unit. When an instruction to resume the virtual machine is received, a memory control unit retrieves the data that was previously caused to be stored in the storage unit by the storage control unit and stores the retrieved data in the virtualized memory.

公开(公告)号：US09858086B2

公开(公告)日：2018-01-02

申请号：US14353135

申请日：2011-10-26

Applicant: John J Briden ,  Fred Charles Thomas, III ,  Walter A Gaspard

Inventor： John J Briden ,  Fred Charles Thomas, III ,  Walter A Gaspard

IPC: G06F11/14 ,  G06F9/44 ,  G06F12/02

CPC classification number: G06F9/441 ,  G06F9/4401 ,  G06F9/4418 ,  G06F11/1417 ,  G06F12/0246 ,  Y02D10/13 ,  Y02D10/44

Abstract: Embodiments herein relate to loading boot data. In an embodiment, a device loads boot data from a first portion of a first non-volatile memory to complete a first booting of the device. The first portion of the first non-volatile memory is then released to allow the device to overwrite the first portion. Next, the boot data is written to the first non-volatile memory before the device enters a reduced power state. The written boot data is to be loaded from the first non-volatile memory to complete a second booting of the device, if the second booting is initiated.

公开(公告)号：US20170269671A1

公开(公告)日：2017-09-21

申请号：US15257413

申请日：2016-09-06

Applicant: Samsung electronics Co., Ltd.

Inventor： Jin-Young JEON

IPC: G06F1/32 ,  G06F9/44

CPC classification number: G06F1/3218 ,  G06F1/3231 ,  G06F1/3265 ,  G06F1/3287 ,  G06F9/4418 ,  G06F9/451 ,  Y02D10/44

Abstract: Disclosed is an electronic device that may perform a procedure for activating a display simultaneously with a procedure for activating other components of the electronic device among procedures for driving the display, allowing for quick activation of the display after the display is released from the power saving mode. Methods utilizing the electronic device are also disclosed.

公开(公告)号：US09753885B2

公开(公告)日：2017-09-05

申请号：US14437612

申请日：2013-03-16

Applicant: Jeff Willey ,  Robert G. Blankenship ,  Jeffrey C. Swanson ,  Robert J. Safranek

Inventor： Jeff Willey ,  Robert G. Blankenship ,  Jeffrey C. Swanson ,  Robert J. Safranek

IPC: G06F13/00 ,  G06F13/42 ,  G06F12/0831 ,  G06F9/30 ,  G06F12/0806 ,  H04L12/933 ,  G06F9/46 ,  G06F13/40 ,  G06F12/0813 ,  G06F12/0815 ,  G06F9/445 ,  H04L12/741 ,  G06F9/44 ,  H04L12/46

CPC classification number: G06F13/22 ,  G06F1/3287 ,  G06F8/71 ,  G06F8/73 ,  G06F8/77 ,  G06F9/30145 ,  G06F9/44505 ,  G06F9/466 ,  G06F11/1004 ,  G06F12/0806 ,  G06F12/0808 ,  G06F12/0813 ,  G06F12/0815 ,  G06F12/0831 ,  G06F12/0833 ,  G06F13/4022 ,  G06F13/4068 ,  G06F13/4221 ,  G06F13/4282 ,  G06F13/4286 ,  G06F13/4291 ,  G06F2212/1016 ,  G06F2212/2542 ,  G06F2212/622 ,  H04L9/0662 ,  H04L12/4641 ,  H04L45/74 ,  H04L49/15 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/151 ,  Y02D10/40 ,  Y02D10/44 ,  Y02D30/30

Abstract: Transaction data is identified and a flit is generated to include three or more slots and a floating field to be used as an extension of any one of two or more of the slots. The flit is sent over a serial data link to a device for processing, based at least in part on the three or more slots.

公开(公告)号：US20170192487A1

公开(公告)日：2017-07-06

申请号：US15467422

申请日：2017-03-23

Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC

Inventor： Jon Berry

IPC: G06F1/32 ,  G06F9/44

CPC classification number: G06F1/00 ,  G06F1/3206 ,  G06F1/3209 ,  G06F1/3234 ,  G06F1/324 ,  G06F1/329 ,  G06F9/4418 ,  G06F9/485 ,  G06F9/4893 ,  Y02D10/126 ,  Y02D10/24 ,  Y02D10/44 ,  Y02D50/20

Abstract: One or more techniques and/or systems are provided for assigning power management classifications to a process, transitioning a computing environment into a connected standby state based upon power management classifications assigned to processes, and transitioning the computing environment from the connected standby state to an execution state. That is, power management classifications, such as exempt, throttle, and/or suspend, may be assigned to processes based upon various factors, such as whether a process provides desired functionality and/or whether the process provides functionality relied upon for basic operation of the computing environment. In this way, the computing environment may be transitioned into a low power connected standby state that may continue executing desired functionality, while reducing power consumption by suspending and/or throttling other functionality. Because some functionality may still execute, the computing environment may transition into the execution state in a responsive manner to quickly provide a user with up-to-date information.

公开(公告)号：US20170177219A1

公开(公告)日：2017-06-22

申请号：US15375963

申请日：2016-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： YOUNG MIN LEE ,  SUNG HO SEO

IPC: G06F3/06 ,  G06F12/02 ,  G06F13/42

CPC classification number: G06F3/061 ,  G06F3/0659 ,  G06F3/0679 ,  G06F9/4418 ,  G06F12/0246 ,  G06F13/4282 ,  G06F2212/7201 ,  Y02D10/14 ,  Y02D10/151 ,  Y02D10/44

Abstract: A method of operating a storage device, which communicates with a host using a serial interface to reduce power consumption, includes counting fillers transmitted from a physical layer (PHY) transmission module of the host to generate a count value, comparing the count value with a reference value, and cutting off power to a PHY phase locked loop (PLL) circuit of the storage device according to a comparison result.

公开(公告)号：US20170123860A1

公开(公告)日：2017-05-04

申请号：US14926448

申请日：2015-10-29

Applicant: International Business Machines Corporation

Inventor： Al Chakra ,  Liam Harpur ,  John Rice

IPC: G06F9/50 ,  G06F9/48 ,  G06F1/32

CPC classification number: G06F9/5094 ,  G06F1/3228 ,  G06F1/3287 ,  G06F1/329 ,  G06F9/4418 ,  G06F9/485 ,  G06F9/4893 ,  H04L41/08 ,  H04L41/0833 ,  H04L43/08 ,  Y02D10/44

Abstract: A computer receives an application and system configuration detailing program applications, operating systems, and when and/or on which system an application may hibernate and/or operate. The computer determines a baseline power consumption of each of the applications on each of the applicable systems and operates the applications on the most energy efficient system. The computer monitors and displays the energy consumption of each application and determines whether the applications capable of hibernation have been idle for a period of time. If so, the computer hibernates the application until the application is awoken. If the application is incapable of hibernation nor idle, the computer compares the consumption to the determined baseline consumption of an alternative system and, if the consumption is greater than the baseline consumption of an alternative system and the application is capable of operation on the alternative system, moves operation of the application to the more efficient system.

公开(公告)号：US20170109315A1

公开(公告)日：2017-04-20

申请号：US15393153

申请日：2016-12-28

Applicant: Intel Corporation

Inventor： Robert J. Safranek ,  Robert G. Blankenship ,  Venkatraman Iyer ,  Jeff Willey ,  Robert H. Beers ,  Darren S. Jue ,  Arvind A. Kumar ,  Debendra Das Sharma ,  Jeffrey C. Swanson ,  Bahaa Fahim ,  Vedaraman Geetha ,  Aaron T. Spink ,  Fulvio Spagna ,  Rahul R. Shah ,  Sitaraman V. Iyer ,  William Harry Nale ,  Abhishek Das ,  Simon P. Johnson ,  Yuvraj S. Dhillon ,  Yen-Cheng Liu ,  Raj K. Ramanujan ,  Robert A. Maddox ,  Herbert H. Hum ,  Ashish Gupta

IPC: G06F13/42 ,  H04L9/06 ,  G06F11/10 ,  G06F13/40

CPC classification number: G06F13/22 ,  G06F1/3287 ,  G06F8/71 ,  G06F8/73 ,  G06F8/77 ,  G06F9/30145 ,  G06F9/44505 ,  G06F9/466 ,  G06F11/1004 ,  G06F12/0806 ,  G06F12/0808 ,  G06F12/0813 ,  G06F12/0815 ,  G06F12/0831 ,  G06F12/0833 ,  G06F13/4022 ,  G06F13/4068 ,  G06F13/4221 ,  G06F13/4273 ,  G06F13/4282 ,  G06F13/4286 ,  G06F13/4291 ,  G06F2212/1016 ,  G06F2212/2542 ,  G06F2212/622 ,  H04L9/0662 ,  H04L12/4641 ,  H04L45/74 ,  H04L49/15 ,  Y02D10/13 ,  Y02D10/14 ,  Y02D10/151 ,  Y02D10/40 ,  Y02D10/44 ,  Y02D30/30

Abstract: A physical layer (PHY) is coupled to a serial, differential link that is to include a number of lanes. The PHY includes a transmitter and a receiver to be coupled to each lane of the number of lanes. The transmitter coupled to each lane is configured to embed a clock with data to be transmitted over the lane, and the PHY periodically issues a blocking link state (BLS) request to cause an agent to enter a BLS to hold off link layer flit transmission for a duration. The PHY utilizes the serial, differential link during the duration for a PHY associated task selected from a group including an in-band reset, an entry into low power state, and an entry into partial width state.

公开(公告)号：US09456101B2

公开(公告)日：2016-09-27

申请号：US14792239

申请日：2015-07-06

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takaaki Miyata

IPC: H04N1/00 ,  H04N1/42 ,  G06F9/44

CPC classification number: H04N1/00888 ,  G06F9/4418 ,  H04N1/00896 ,  H04N1/00925 ,  H04N1/42 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/0093 ,  H04N2201/0094 ,  Y02D10/44

Abstract: The present invention is directed to an information processing apparatus operable in any of a plurality of power states including a first power state and a second power state in which power consumption is lower than power consumption in the first power state. The information processing apparatus includes a reception unit configured to receive a shift instruction to shift to the second power state, and a control unit configured to shift the information processing apparatus to the second power state in a case where the reception unit receives the shift instruction while an application that does not support the second power state is not running, and not to shift the information processing apparatus to the second power state in a case where the reception unit receives the instruction while an application that does not support the second power state is running.

Abstract translation: 本发明涉及一种信息处理装置，其可操作于多个功率状态中的任何一个，所述功率状态包括第一功率状态和功率消耗低于第一功率状态下的功耗的第二功率状态。 信息处理装置包括：接收单元，被配置为接收移位指令以转换到第二功率状态;以及控制单元，被配置为在接收单元接收到移位指令的情况下将信息处理设备移动到第二功率状态，同时 不支持第二电力状态的应用程序不运行，并且在不支持第二电力状态的应用程序正在运行的情况下，在接收单元接收到指令的情况下，不将信息处理设备移位到第二电力状态 。

公开(公告)号：US20160246348A1

公开(公告)日：2016-08-25

申请号：US14629216

申请日：2015-02-23

Applicant: Qualcomm Innovation Center, Inc.

Inventor： Sravan Kumar Ambapuram ,  Krishna V.S.S.S.R. Vanka ,  Murali Nalajala ,  Shirish Kumar Agarwal ,  Nikhil Kumar Kansal

IPC: G06F1/32 ,  G06F9/445

CPC classification number: G06F1/329 ,  G06F9/4418 ,  G06F9/44526 ,  G06F9/48 ,  Y02D10/24 ,  Y02D10/44

Abstract: This disclosure describes systems, methods, and apparatus for reducing power consumption and improving performance on a computing device. A method includes scheduling, with a driver on the computing device, one or more activity times that indicate when the driver will be active and storing the one or more activity times that indicate when the driver will be active. When a request to suspend a system of the computing device is received, the stored activity times are accessed to identify when the driver will be active, and a determination is made whether any of the one or more activity times is scheduled to occur within a suspend time window. If the driver will not be active during the suspend time window, suspension of the system is initiated.

Abstract translation: 本公开描述了用于降低功耗并提高计算设备的性能的系统，方法和装置。 一种方法包括使用计算设备上的驱动程序来调度一个或多个活动时间，该活动时间指示驾驶员何时处于活动状态并且存储指示驾驶员何时处于活动状态的一个或多个活动时间。 当接收到暂停计算设备的系统的请求时，访问存储的活动时间以识别驾驶员何时处于活动状态，并且确定一个或多个活动时间中的任一个是否被调度为在暂停中发生 时间窗口 如果在暂停时间窗口中驱动程序不会处于活动状态，系统将暂停。