Abstract: Devices and methods for a communication device having at least one power supply unit coupled to a power connector for providing an operating power for operation of network modules of the communication device and a PoE power for the ports connected to Power over Ethernet (PoE) devices. The PoE power includes a consumable power to power up at least one PoE devices and a leftover power. Further, a PoE power harvester adapter is coupled to a power connector to convert the leftover PoE power into additional operating power for operating additional network modules.
Type:
Application
Filed:
January 30, 2013
Publication date:
July 31, 2014
Applicant:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Abstract: Computer processes are allocated among cores of a multi-core multi-processor system at least in part as a function of utilization histories of the processes.
Type:
Grant
Filed:
April 30, 2007
Date of Patent:
July 16, 2013
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: Input/output (I/O) devices may be controlled to reduce power consumption of a computer system. A power consumption metric for the I/O devices connected to the computer system is determined. At least one of the I/O devices is selected based on the determined power consumption metric, and power consumption for the selected I/O device is reduced.
Type:
Grant
Filed:
April 23, 2004
Date of Patent:
April 29, 2008
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: A processing circuit independent of a processor determines a current utilization of the processor, based on events of an execution pipeline of the processor. According to the determined utilization, the processing circuit causes the processor to transition from a first of the plurality of performance states to a second of the plurality of performance states.
Type:
Grant
Filed:
July 17, 2012
Date of Patent:
February 24, 2015
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: A computing system including a port to provide power to a portable device. The power state of the computing system is determined and the type of charging port to provide can be based on the power state of the computing system.
Type:
Grant
Filed:
September 2, 2010
Date of Patent:
November 24, 2015
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Jeffrey Kevin Jeansonne, Thomas P. Sawyers, Walter G. Fry, Rahul V. Lakdawala
Abstract: A virtual power manager provides for, when plural virtual machines are running, accessing these virtual machines to determine their respective virtual-machine power settings and determining hardware power settings at least in part as an aggregate function of the virtual-machine power settings.
Type:
Grant
Filed:
January 29, 2009
Date of Patent:
October 4, 2016
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: An electronic device comprises a performance level indicator configured to determine an operational performance level for the electronic device based on a power capability of a power adapter coupled to the electronic device at least while the electronic device is non-operational.
Type:
Grant
Filed:
July 24, 2006
Date of Patent:
May 20, 2014
Assignee:
Hewlett-Packard Development Company, L.P
Abstract: A memory assembly module including an on-board voltage regulator for converting an externally supplied voltage into appropriate local voltage levels for powering memory devices of the memory assembly module.
Type:
Grant
Filed:
January 31, 2005
Date of Patent:
April 15, 2008
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Shaun L. Harris, Gary Williams, Eric C. Peterson, Jeffrey Allan Oberski
Abstract: Example embodiments disclosed herein relate to determining a setting at a component. An output to be powered by a low power state power rail can output a value. The component is to be powered by an auxiliary power rail and determines the setting based on the value at auxiliary power good.
Type:
Grant
Filed:
April 30, 2012
Date of Patent:
October 7, 2014
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Gregory P. Ziarnik, Michael R. Durham, Stephen J. Higham
Abstract: An operation mode is determined based on user behavior data, an environmental data of the electronic device is determined and a system operating data of the electronic device is determined. A system control parameter can be adjusted based on the environmental data and the system operating data to regulate the heat generating element and/or the cooling element to achieve the operating mode.
Type:
Grant
Filed:
April 27, 2012
Date of Patent:
April 5, 2016
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Chao-Wen Cheng, Edwin L. Harmon, Lien-Chia Chiu
Abstract: A computer system including a processor and a fan. The computer system can determine a power usage of the computer system and throttle the processor if the power usage corresponds to operating the fan at an increased acoustic level. The processor is throttled to cool the computer system prior to operating the fan at the increased acoustic level.
Type:
Grant
Filed:
June 5, 2008
Date of Patent:
October 5, 2010
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: In one embodiment, a power adapter comprises a power supply to output power for powering a powered device. The power adapter outputs information indicative of an amount of power output by the power supply for use by the powered device to control the amount of power used by the powered device.
Type:
Grant
Filed:
October 14, 2005
Date of Patent:
April 28, 2009
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: A computing system is associated with power consumption based on Power over Ethernet (PoE). Power consumption is compared to a threshold, and a signal is asserted that power consumption is to be limited based on the comparison to the threshold.
Type:
Grant
Filed:
April 14, 2017
Date of Patent:
April 2, 2019
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Robert C. Brooks, Jeffrey C. Stevens, Patrick L. Ferguson, Charles N. Shaver
Abstract: A computing system is associated with power consumption based on Power over Ethernet (PoE). Power consumption is compared to a threshold, and a signal is asserted that power consumption is to be limited based on the comparison to the threshold.
Type:
Grant
Filed:
July 18, 2011
Date of Patent:
May 2, 2017
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Robert C Brooks, Jeffrey C Stevens, Patrick L Ferguson, Charles N Shaver
Abstract: In one embodiment, a power adapter comprises a power supply to output power for powering a powered device. The power adapter outputs information indicative of an amount of power output by the power supply for use by the powered device to control the amount of power used by the powered device.
Type:
Grant
Filed:
March 15, 2009
Date of Patent:
January 24, 2012
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: An example system includes a power capping controller to assert an output based on exceeding a power threshold for a computer system. A central processing unit (CPU) core is provided to enter a low-power C-state based on the output being asserted via a control path that bypasses an operating system command.
Type:
Grant
Filed:
July 19, 2011
Date of Patent:
February 25, 2014
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Alan L. Goodrum, Scott Patrick Faasse, Darren John Cepulis
Abstract: In one embodiment, a power adapter comprises a power supply to output power for powering a powered device. The power adapter outputs information indicative of an amount of power output by the power supply for use by the powered device to control the amount of power used by the powered device.
Type:
Grant
Filed:
February 1, 2010
Date of Patent:
September 25, 2012
Assignee:
Hewlett-Packard Development Company, L.P.
Abstract: Systems, methods, and other embodiments associated with event based correlation of power events are described. One example method includes storing a power distribution unit (PDU) event data that identifies an occurrence of a suspected power event associated with a device. The method can then provide a PDU-server correlation signal that identifies a connection between a PDU and a device.
Type:
Application
Filed:
March 18, 2009
Publication date:
January 19, 2012
Applicant:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventors:
Thomas E. Turicchi, JR., Charles W. Cochran, Darrel G. Gaston, Alan L. Goodrum
Abstract: A plurality of computer systems is operable to execute an application. A power consumption is determined for a first computer system if the first computer system were to execute the application, and a power consumption is determined for at least one other computer system if the second computer system were to execute the application. One of the computer systems is selected to execute the application based on the determined power consumptions.
Type:
Grant
Filed:
September 4, 2003
Date of Patent:
October 24, 2006
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Keith Istvan Farkas, Parthasarathy Ranganathan
Abstract: A docking station for a wireless mouse includes an output for communicating with a computer and a mouse detector for detecting when the mouse is docked in the docking station. The docking station is configured to transmit a signal to the computer to automatically deactivate the computer when the mouse is docked in the docking station.
Type:
Grant
Filed:
January 12, 2004
Date of Patent:
April 3, 2007
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
Vincent C. Skurdal, Mark L. Brown, Shane Gehring