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8041914 Storage system comprising function for reducing power consumption  
For at least one of storage unit, processor and cache memory which are I/O process-participating devices related to I/O command process, when a load of one or more I/O process-participating...
8041970 Cluster system with reduced power consumption and power management method thereof  
Provided are a cluster system, which can reduce power consumption by controlling power at a cluster level according to loads, and a power management method of the cluster system. The cluster...
8041974 Power management method for input device  
A power management method for an input device is provided, which includes the following steps: starting to count time and recording a trigger time of the input device after the input device enters...
8041758 Multiplier and arithmetic unit  
A multiplier has a multiplication array in which partial products are generated by performing multiplication between a multiplier and a multiplicand, and a partial product control circuit which...
8041965 Power control device for processor  
A processor has: a power table including a plurality of power control registers each rewritably storing power control information; a condition determiner for rewritably storing a plurality of...
8041975 Programmable I/O cell capable of holding its state in power-down mode  
The present invention comprises a microcontroller unit including a processor for generating a power down signal. Control logic generates a hold signal responsive to the power down signal. A...
8041976 Power management for clusters of computers  
Power management for clusters of computers, a cluster including a configuration of computers operating in a power management domain, one or more of the computers of the cluster having a power...
8041962 Information processing device, method of controlling the device, computer readable medium, and security system  
An information processing device includes a power control section and a function-suppressing section. The power control section switches between a predetermined mode and a low-power mode on the...
8037325 System and method for determining power consumption  
A system and method is provided to measure the power consumption of circuits whereby, in one aspect, a processor's temperature is maintained so that its power consumption is measured at the point...
8032769 Controlling apparatus, controlling method, computer readable medium, image forming apparatus and information processing apparatus  
The controlling apparatus is provided with: a memory that stores application software; a setting part that sets an operational manner related to power consumption of an apparatus running the...
8032776 System for maximizing server utilization in a resource constrained environment  
A mechanism for controlling the hardware resources on a blade server, and thereby limiting the power consumption of the blade server is disclosed. The enforceable hardware resources that are...
8032773 Power-saving control apparatus and method for computer system in standby mode  
A computer system including at least one wake-up unit to sense whether a wake-up event occurs in a standby mode to decrease power consumption, a power supplying unit to supply power to the at...
8032771 Systems and methods for controlling power consumption of power supply of electronic devices by switching between modes based on control signals  
A method of controlling power consumption of a power supply of a device may include receiving a control signal that switches the device between first and second modes of operation; and switching...
8032775 Storage system  
A journal volume is created in a different power control unit of a normal mode, and the power saving mode is maintained by storing differential data in the journal until the corresponding power...
8032774 Information processing apparatus  
When an operation mode of an image forming apparatus returns from an energy-saving mode to a regular operation mode, a CPU of a main system outputs a power control signal set to High, and...
8028177 Method for changing power states of a computer  
A method for changing power states of a computer sends a shutdown event to all running applications before the computer goes to sleep to prevent data loss in a sleep state of the computer....
8027046 Image processing apparatus, control apparatus thereof, and image processing system that manages component power individually  
A control apparatus connected to the plurality of image processing apparatuses by way of a network judges whether to apply current to a data processing unit held by the image processing apparatus...
8027707 Method and apparatus for reducing standby power consumption of a handheld communication system  
A method for managing operation of a device is disclosed and may include performing the following using one or more processors and/or circuits in a handheld multistandard communication system, the...
8024584 Remote connection system capable of generating a wake-up command and method thereof  
A remote connection system capable of generating a wake-up command and method thereof include a remote connector with a power supply input receiver capable of being connected to a power source and...
8024594 Method and apparatus for reducing power consumption in multi-channel memory controller systems  
Disclosed is a method, apparatus and computer program product for reducing memory power consumption in a server system. The server system includes a memory controller and a plurality of Dual...
8024593 Communication device  
A communication device searches for a desired communication device and requests a service, without being conscious of the status of the power supply of other communication devices on a network,...
8020018 Circuit arrangement and method of operating a circuit arrangement  
A circuit arrangement is provided comprising a first partial circuit to receive a supply voltage, a second partial circuit to receive an output signal of the first partial circuit and a first...
8020016 Method for controlling electric power of computer system  
To reduce the electric power consumption in a computer system having at least one server and at least one data processing apparatus, the data processing apparatus includes an electric power...
8020010 Memory power controller  
A memory power controller comprises a clock generation circuitry for generating a first clock signal and a second clock signal responsive to a source clock and a determination that the source...
8015444 Protection of non-volatile memory component against data corruption due to physical shock  
A device, a computer readable medium, and a method are provided. The device includes, but is not limited to, a sensor, a processor, a non-volatile memory, and a computer-readable medium. The...
8015420 System and method for power management of a storage enclosure  
A system and method for power management of storage enclosures are disclosed. A system may include a storage enclosure and a host communicatively coupled to the storage enclosure. The storage...
8015424 Portable information processing apparatus and method of the same  
The present invention relates to a portable information apparatus which can realize electrical power for a longer period of time. Under the condition that the suspending mode is set, when an...
8015421 Power saving apparatus and method for a portable appliance  
A power saving apparatus for a portable appliance includes a sensor unit and a control unit. When the portable appliance is raised up, the sensor unit presents a first sensor mode, and then the...
8015419 Method and apparatus for soft start power gating with automatic voltage level detection  
A method and apparatus for selectively charging a secondary voltage rail includes selectively and partially charging a secondary voltage rail using at least one soft start power gate switch and...
8015426 System and method for providing voltage power gating  
A system and method for providing voltage power gating. The system includes a device for providing voltage power gating. The device includes logic circuitry, a mechanism for receiving a control...
8015337 Power efficient interrupt detection  
Interrupt request detection circuitry is disclosed for detecting and outputting interrupt requests to a processor. The interrupt request detection circuitry comprises: an interrupt signal input...
8010821 Systems and methods for wake on event in a network  
Embodiments include systems and methods for allowing a host CPU to sleep while service presence packets and responses to search requests are sent by an alternate processor. While the CPU is in a...
8010775 Method and related apparatus for reducing CHIPSET power consumption  
A method for reducing computer system power consumption. The computer system includes a memory module having a plurality of address pins, and a chipset having a plurality of driving units for...
8010822 Power-aware thread scheduling and dynamic use of processors  
Techniques and apparatuses for providing power-aware thread scheduling and dynamic use of processors are disclosed. In some aspects, a multi-core system is monitored to determine core activity....
8010815 Computational device power-savings  
A user may invoke energy savings in the operation of a computational device performing a processing task. The device performs the processing task in the invoked energy savings mode and determines...
8010820 Controlling multiple-radio wireless communication access points when using power over Ethernet  
An access point coupled to an Ethernet port detects whether it is using power over Ethernet, and if so, adjusts its operation to maintain its power requirements within those capable of being...
8006110 Method and apparatus for keeping a virtual private network session active on a portable computer system including wireless functionality  
An apparatus for keeping a VPN session alive on a portable computer system such as a laptop computer includes a processor that executes instructions that implement application software. The laptop...
8006112 System and method for managing blades after a power supply unit failure  
Systems and methods for managing blades in the event of a power supply unit failure are disclosed. A method may include determining whether a reduced power capacity of the non-failed power supply...
8006111 Intelligent file system based power management for shared storage that migrates groups of files based on inactivity threshold  
A file server includes active storage containing frequently accessed files, and active/inactive disk drives for containing infrequently accessed files. Groups of the files having become inactive...
8001401 Power throttling of collections of computing elements  
An apparatus and method for controlling power usage in a computer includes a plurality of computers communicating with a local control device, and a power source supplying power to the local...
8001407 Server configured for managing power and performance  
A server manages power and performance. The server comprises a plurality of processor and associated storage and input/output interface components, arranged into a plurality of independent compute...
8001393 Storage control device  
The storage control device of the present invention reduces the power consumption amount by stopping the transmission of power to enclosures that are not accessed. A plurality of additional...
8001312 Circuit board system  
A circuit board system for connecting with at least an expansion card that includes a Programmable Logic Device (PLD) electrically coupled to the expansion slot. The PLD is configured to detect...
8001400 Power consumption management for functional preservation in a battery-powered electronic device  
Methods and apparatus for managing power consumption in a multi-function electronic device powered by one or more batteries are provided. In one embodiment, when the power available from the one...
8001397 System software for managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware  
A method of allocating power to ports in an Ethernet switch, including: (1) determining the available capacity of a power pool used to supply the ports, (2) assigning a configuration power to each...
7996694 Dark wake  
Exemplary embodiments of methods, apparatuses, and systems for powering up select components of a computer from a sleep state, maintaining a network state, and powering down the select components...
7996665 Information processing device, power supply control method and storage medium  
An information processing device includes: a power-off detection unit for detecting a signal relating to a power-off operation of a user; an application program termination unit for terminating a...
7996696 Updating kernel affinity for applications executing in a multiprocessor system  
A multiprocessor system dynamically updates CPU affinities for processes executing on processors of the multiprocessor system based on an external signal. The external signal is generated by a...
7996693 Integrated circuit environment initialization according to information stored within the integrated circuit  
A method for automatically initializing the operational settings of a system from information stored within a non-volatile storage of an integrated circuit so that the operational requirements of...
7996697 Matching system of electronic device and peripheral device and matching method thereof  
A matching system of an electronic device and a perpheral device and a matching method thereof are described. The system includes and electric device, having an identification mechanism for...