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7257724 Method and apparatus for power management in a local area network  
A method of power management for use in a local area network, in which a plurality of local area network nodes are supplied power over communication cabling, the method comprising: supplying power...
7251736 Remote power control in a multi-node, partitioned data processing system via network interface cards  
A system and method for remote power control across multiple distinct nodes of a logically coherent data processing system where each node has the design of a traditional standalone SMP server....
7248146 Method for waking a device in response to wireless network activity  
A method and a system for data transmission between a first electronic device and a second electronic device, wherein the second electronic device is in a sleep mode. Transmission of data between...
7246225 Method and apparatus for implementing a sleep proxy for services on a network  
One embodiment of the present invention provides a system for implementing a sleep proxy. The system starts by receiving a request at the sleep proxy for information pertaining to a service...
7246248 Control method of storage system, storage system, and storage apparatus  
When power to a storage device is turned on and the storage device can accept a data input and output request being transmitted from an information processing device, the storage device transmits...
7243243 Apparatus and method for measuring and controlling power consumption of a computer system  
An apparatus and method for measuring and controlling power consumption of a computer system utilizing sensing circuitry. The sensing circuitry simultaneously senses the power consumption for each...
7243249 Method and apparatus for facilitating power state control and awareness of an autonomous subsystem in a computer based system  
A method and apparatus for facilitating power state control and awareness of an autonomous subsystem in a computer based system without involvement of the main operating system.
7240225 System and method for throttling power in one or more information handling systems  
An information handling system includes support for dynamic power throttling. In one embodiment, an information handling system includes power level detection and power control modules. The power...
7240224 Inline power based device communications  
A network power system that is capable of communicating and resolving various inline power allocation issues. The system includes a power source equipment having at least one output power...
7234066 Server, client, and method for shutting down power of computers on network  
When a first computer on a network is subjected to a shutdown operation, the first computer sends a power-off request to other computers on the network. If a second computer that has received this...
7234015 PCIXCAP pin input sharing configuration for additional use as PCI hot plug interface pin input  
A method is provided for selectively using a PCIXCAP pin input to detect PCI/PCI-X bus mode or as DC pin input. The method provides a PCI/PCI-X device having PCIXCAP pin input, and a circuit...
7222249 Electronic apparatus and method of setting system environment of the electronic apparatus  
A peak shift/cut control program is a program for carrying out a system environment setting changeover control, and properly changes a profile in accordance with each time zone of profile B...
7219243 Home network power saving device and method for the same  
A home network system with a standby power saving function and a method for saving standby power thereof, wherein various home appliances exchange information with a home server from time to time....
7219240 Monitor and method for controlling power-on and power-off of host computer  
A monitor for controlling power-on and power-off of a host computer includes a switch device, a monitoring device and a transmission device. The host computer has a processing device. The switch...
7219245 Adaptive CPU clock management  
A method and system for efficiently managing power consumption in a digital processor controls the CPU clock rate based on actual CPU workload by monitoring a measure of the CPU's activity to...
7219241 Method for managing virtual and actual performance states of logical processors in a multithreaded processor using system management mode  
A power management technique uses system management interrupt (SMI) to manage performance states of logical processors in a physical processor. Each logical processor is associated with a virtual...
7219247 Methods and apparatus for replacing cooling systems in operating computers  
An apparatus and method for replacing a CPU cooling system, for example, a fan, while a computer continues to operate has a mechanism for maintenance personnel to signal that cooling fan...
7216240 Apparatus and method for address bus power control  
A bus agent is described having a controller to cause assertion of a power signal if an address is to be transferred to a receiving bus agent, the power signal to enable a set of input address...
7213160 Power management apparatus, power management method, and power management system  
When causing a power saving mode to return by inputting a return signal, power is supplied to a device to which suppliance of power has been cut off. In this case, a power-saving control CPLD is...
7210048 Enterprise power and thermal management  
Power consumption by a computer system may vary all the time based upon software and the workload. Facility such as data centers host multiple of computer systems. With continuous growing demand...
7206951 Information-processing apparatus and method of controlling power saving  
A power control driver of a BIOS has a function of changing a frequency of clock supplied to a CPU. According to the function of the power control driver, it is possible to set a normal mode for...
7206952 Digital wake-up signal from switch transition of two analog signals  
A digital wake-up signal is generated from an analog switch on a printed circuit board in which a ground trace and multiple conductive switch traces are bridged by a moveable contactor responsive...
7203846 System and method for intelligent control of power consumption of distributed services during periods of reduced load  
A system and method intelligently control power consumption of distributed services using a computer system that provides independent computing elements each capable of entering a power saving...
7203853 Apparatus and method for low latency power management on a serial data link  
An apparatus and method for low latency power management on a serial data link are described. In one embodiment, the method includes the detection of an electrical idle exit condition during...
7200765 Docking station for a wireless mouse with control of a computer  
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...
7193624 Display apparatus with power saving capability  
A power control unit of a display apparatus includes an AC-to-DC converter for receiving an external AC power. A regulator receives a DC output from the converter, and is operable in one of an...
7187661 Gathering of device discovery information  
A method is disclosed for use on a bus that supports broadcast discovery. According to the method, identification information is received from a device on the bus and discovery information is...
7185203 Method for the provision of an individual device code for an electronic device  
The invention relates to a method for the provision of a device code for an electronic device, which is at least required for the first commissioning of the device code, whereby the device is...
7185213 Method for PCI Express power management using a PCI PM mechanism in a computer system  
A method for PCI ExpressPower Management using a PCI PM mechanism in a computer system. The computer system includes a PCI PME (Power Management Event) controller and a PCI Express Root Complex....
7181293 System and method for enabling home power management  
A system and method for enabling home power management. The method includes polling a plurality of power managed appliances in a network to determine a power state for each of the power managed...
7174467 Message based power management in a multi-processor system  
A message based power management approach is utilized to provide power management for a multi-processor system. A power management message is received at one processor of the multi-processor...
7174472 Low overhead integrated circuit power down and restart  
An integrated circuit provided with a power down and power up mechanism which operates by storing state data including at least architectural state data within storage cells having their own power...
7174451 System and method for saving and/or restoring system state information over a network  
A system and method to resume execution of a client system from a saved system state without executing a boot-up process. A data storage unit and the client system having volatile system memory...
7171569 Apparatus, method and program product for preventing system mode change by mistaken instruction  
An information processing apparatus that allows the operating mode of a system to be changed according to the input of a user instruction includes a request signal obtaining module for obtaining a...
7167990 Interfacing circuit for reducing current consumption  
An interfacing circuit for reducing current consumption includes a command decoder, an operation controller, and a transmission controller. The command decoder decodes input packet commands and...
7167989 Processor and methods to reduce power consumption of processor components  
Periods of futile activity by one or more logic circuits of a component of a processor may be predicted, and then during each such period, one or more of the logic circuits may operate in a...
7162653 Electric power distribution center having a plurality of ASICS each with a voltage to frequency converter that use an RMS current value  
An electrical power distribution system is disclosed that includes a gateway module (100) including logic (112) to interface to a vehicle management computer (VMC) (50) via a dual redundant...
7159132 USB device that provides power that is different from power prescribed in the USB standard  
A USB device for performing communications with a second device through a USB interface while supplying electric power to the second device through a power-source supplying line in the USB...
7159131 Power control apparatus in a data communication network, and method therefor  
An apparatus and method controls power supplied from a powered HUB to a user terminal includes based on a vibration signal transmitted from the terminal. Initially, a connection between the HUB...
7155620 Power conditioning mechanism using an external card adapter  
One or more methods and systems of providing a conditioned power source to an external card that is communicatively connected to a host computing device by way of an external card adaptor are...
7155617 Methods and systems for performing dynamic power management via frequency and voltage scaling  
Methods and systems are provided for dynamically managing the power consumption of a digital system. These methods and systems broadly provide for varying the frequency and voltage of one or more...
7155622 System and method for the management of power supplied over data lines  
A system for providing power over data lines, particularly Ethernet data lines, comprises a network switch including a multiplicity of ports each of which is capable of supplying power in addition...
7152172 Method and apparatus for real time monitoring of user presence to prolong a portable computer battery operation time  
A computer is power managed by detecting the presence of a user. A camera is associated with the computer and the output from the camera is analyzed to determine if the user is present. If the...
7149907 Multi-processor system recovery using THERMTRIP signal  
A method of responding to a thermal trip signal generated by a processor of a system having multiple processor nodes. If a processor overheats beyond a critical temperature, a temperature monitor...
7149902 Apparatus for and method of supplying power with power saving function  
A power supplying apparatus having a power saving function and a method of supplying power with a power saving function. An auxiliary power generator generates auxiliary power in response to a...
7146512 Method of activating management mode through a network for monitoring a hardware entity and transmitting the monitored information through the network  
A method and system to implement a virtual out-of-band management controller. A management mode of operation of a processing system is activated in response to a signal received via a network. A...
7146514 Determining target operating frequencies for a multiprocessor system  
In one embodiment of the present invention, a method includes determining utilization values for a plurality of processors having power utilization dependencies, and identifying a target frequency...
7143299 Method for power management of intelligent hardware  
A method and device for power management of intelligent hardware (e.g., an intelligent data concentrator) for providing access to voice and data networks. Power use data of the intelligent...
7134027 Initiating computer system power-up from a USB keyboard  
A keyboard connected to a computer by a USB cable has a power button for use when the computer is in a power-down state to initiate a system power-up operation. The data wires of the USB cable are...
7127626 Data processing apparatus configured to operate with one of more clock frequencies determined by a priority order derived from one or more interrupt signals from a CPU  
A data processing machine including a CPU which is configured to operate with an adjustable (variable) clock frequency. The clock frequency is adjusted in accordance with a clock change request...