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7617407 |
Method and system for power consumption management, and corresponding computer program product
A system for reducing power consumption in processing apparatus including a memory comprises a clock controller for controlling the clock period of the processing apparatus to switch the processing...
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7617404 |
In-band power management in a communication link
A first portion of a communication link is operated in a power savings mode at the same time that a second portion of the communication link is operated in a normal operational mode. For the first...
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7617403 |
Method and apparatus for controlling heat generation in a multi-core processor
The disclosed methodology and apparatus may reduce heat generation in a multi-core processor. In one embodiment, a multi-core processor cycles selected processor cores off in a predetermined...
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7616517 |
Config logic power saving method
A circuit which includes an IP cell having a function select input signal line, combinatorial logic having an output connected to the function select input signal line of the IP cell, a...
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7613942 |
Power mode transition in multi-threshold complementary metal oxide semiconductor (MTCMOS) circuits
In one embodiment, a method for power mode transition in a multi-threshold complementary metal oxide semiconductor (MTCMOS) circuit includes clustering logic cells in the circuit to a number of...
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7613941 |
Mechanism for self refresh during advanced configuration and power interface (ACPI) standard C0 power state
An embodiment may be an apparatus comprising a link coupled with a memory, and circuitry coupled with the link to calculate the amount of memory access idle time, determine if memory access idle...
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7613938 |
Power cycle circuit
An apparatus comprises a controller for controlling operation of the apparatus and a switch for switchably coupling electrical power to the controller to enable the controller and apparatus to...
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7613934 |
Method and apparatus for monitoring the power state of computer system
A monitoring method and apparatus applied to a computer system having a computer case, a controller and a register for changing the power state of the computer system according to the assembling...
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7610497 |
Power management system with a bridge logic having analyzers for monitoring data quantity to modify operating clock and voltage of the processor and main memory
A core logic coupled to a main memory of a computer, comprising an analyzer and a power management unit. The analyzer monitors access request traffic load of main memory. The power management unit...
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7610411 |
Information processing device, line concentrator, network information processing system having the line concentrator, information processing program and storage medium
There is provided a mediation section ( 34 ) for switching between an active status in which data transmitted to a specific address is registered and processed and a non-active status other than...
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7607031 |
Power management in a communication link
A computer system includes a first and a second integrated circuit coupled by a communication link. The communication link operates in a power savings mode in which data is not transmitted over the...
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7605782 |
Method and apparatus for adjusting a brightness of a display screen
A method and apparatus are provided for adjusting the brightness of a display screen, such as an LCD screen. The method and apparatus are capable of reducing power consumption of the display in a...
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7603577 |
Controlling supply of power within an information processing apparatus based on measured physical quantity
An information processing apparatus including detection units to detect physical quantities as targets for detection, and a control unit to measure a physical quantity based on a result of...
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7603574 |
Network interface speed adjustment to accommodate high system latency in power savings mode
A system is coupled to a network by a network interface. In a power savings mode the speed setting of the network interface is reduced to accommodate increased system latency.
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7600142 |
Integrated circuit conserving power during transitions between normal and power-saving modes
An integrated circuit includes a volatile memory, a central processing unit that normally operates on a first clock, and an input-output circuit that transfers data in synchronization with a second...
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7600137 |
Method for waking up a sleeping device, a related network element and a related waking device and a related sleeping device
A method for waking up a plurality of sleeping devices. Each sleeping device is coupled to a waking device over a communications network and is adapted to provide a service feature to the waking...
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7600136 |
Power management in an information channel
Methods and associated apparatus to reduce electrical power consumption in an information channel may include identifying times at which to restore power to elements in the information channel, and...
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7596709 |
CPU power management based on utilization with lowest performance mode at the mid-utilization range
A demand-based method and system of a processor power management is described. A processor is caused to enter a particular performance mode based on a first and a second utilization threshold. The...
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7596638 |
Method, system, and apparatus to decrease CPU temperature through I/O bus throttling
A method, apparatus, and system are disclosed. In one embodiment the method detects a temperature event in a processor and then modifies the bus frequency of an I/O bus coupled to an I/O controller...
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7594128 |
Systems and methods to determine processor utilization
In at least some embodiments, a system comprises a processor and a memory coupled to the processor. The memory stores processor performance utility instructions and performance adjustment...
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7594126 |
Processor system and method for reducing power consumption in idle mode
A processor system power voltage has low idle level as compared to a normal level during an idle mode. Power consumption of the processor during the idle mode is reduced. A power voltage supplied...
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7594125 |
Power management in an IEEE 802.11 IBSS using an end of ATIM frame and a dynamically determined ATIM period
An apparatus and method is provided for power management in an Independent Basic Service Set (IBSS) Wireless Local Area Network (WLAN) that replaces the Ad-hoc Traffic Indication Message (ATIM) and...
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7594073 |
Method and apparatus for caching memory content on a computing system to facilitate instant-on resuming from a hibernation state
The memory content may be cached in the non-volatile cache when a computing system is entering S 4 state. The non-volatile cache may be coupled to a bus that connects the disk drive with the disk...
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RE40922 |
Method and apparatus for powering-on a computer-based system via a network interface
A network interface card in a networked client computer includes a network interface circuit that decodes and then compares incoming network packet addresses to known address bit patterns, the...
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7590877 |
Computer system having multi-operation system and method for changing operating system in computer system
Embodiments of a computer system and methods for changing operating systems (OSs) can perform a task switching into a different OS without checking a system reset or power off of the system. A...
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7590870 |
Physical presence determination in a trusted platform
A computer system is presented which provides a trusted platform by which operations can be performed with an increased level trust and confidence. The basis of trust for the computer system is...
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7587620 |
Power reduction techniques for components in integrated circuits by assigning inputs to a plurality of ports based on power consumption ratings
Optimizing the power used in an integrated circuit. A circuit-level transformation/permutation reduces the power consumed by multipliers or other components in integrated circuits. Signals that...
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7587619 |
Method and apparatus for partitioning memory in a telecommunication device
An apparatus and method are disclosed for partitioning and downloading executable memory images in low-powered computing devices comprised of multiple processors and a mobile station modem. The...
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7587371 |
Charging method and imaging apparatus for equitable and simple charging
A charging method using a use point that is a unit, common to a plurality of apparatuses, of charging according to use thereof includes the steps of (a) converting a result of use of each of...
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7584375 |
Active state link power management
A distributed power management system for a bus architecture or similar communications network. The system supports multiple low power states and defines entry and exit procedures for maximizing...
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7584374 |
Driver/variable cache and batch reading system and method for fast resume
In some embodiments, the invention involves a system and method for fast resume from sleep mode. Reserved cache memory is used to store drivers and configuration variables. Upon resume, the drivers...
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7584373 |
Low power subsystem for portable computers
An embedded subsystem is coupled to a shared database is synchronized with the notebook and has access to the hard drive. The subsystem is in operation when the notebook is in low power mode.
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7584367 |
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...
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7581129 |
Dynamic power control for reduced voltage level of graphics controller component of memory controller based on its degree of idleness
A method includes detecting a trigger condition, and in response to detecting the trigger condition, reducing a voltage applied to a graphics controller component of a memory controller. The...
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7581128 |
Microcomputer selecting operating condition
A microcomputer includes a CPU, a program memory for storing a subroutine program, peripheral circuits, a clock circuit, and a voltage drop detection circuit. When the voltage drop detection...
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7581122 |
Power supply integrated circuit with feedback control
A system and method for providing power control in a power management integrated circuit. A power management integrated circuit may comprise a communication interface module that receives power...
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7581121 |
System for a memory device having a power down mode and method
A system comprising a storage location to store information representing a timing parameter pertaining to a random access memory device. An integrated circuit device generates a value that is...
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7577858 |
Method for reducing power consumption in a state retaining circuit, state retaining circuit and electronic device
A method for reducing the power consumption in a state retaining circuit during a standby mode is disclosed comprising, in an active state, providing a regular power supply (VDD) and a standby...
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7577765 |
Advanced power management in generic USB drivers
Techniques are disclosed to provide advanced power management in generic USB drivers. More particularly, a generic USB device driver architecture is described which enables development through a...
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7574613 |
Scaling idle detection metric for power management on computing device
A component of a computing device such as a processor is operated based on a clock signal oscillating at a frequency. Power management for the computing device is performed by adjusting the...
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7574611 |
Command decoder for microcontroller based flash memory digital controller system
A command decoder used for a microcontroller based Flash memory digital controller system includes multiple subsystems, including the command decoder, which serves as the main user interface for...
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7574505 |
Home server capable of implementing energy-saving and service convergence and method for controlling the same
A home server for service convergence and energy-saving, and a method for controlling the same are disclosed to provide broadcast services, Internet services, game platform services, and a...
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7574192 |
Method for operating a communication system and objects for such a system
Method and arrangement for operating a communication system for communication between a central station ( 10 ) and one or a plurality or remote objects ( 20 to 25 ), as well as such an object,...
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7571335 |
Processor with variable wake-up and sleep latency and method for managing power therein
For a processor having a plurality of sequential stages, variable (or idiosyncratic) wake-up latencies and a method for managing power in such a processor are provided. Each sequential stage...
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7571330 |
System and module including a memory device having a power down mode
A memory module comprises a memory device including a memory array to store data. An interface receives an instruction to exit a power down mode. A register stores a value representative of a...
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RE40866 |
System, method, and architecture for dynamic server power management and dynamic workload management for multiserver environment
Network architecture, computer system and/or server, circuit, device, apparatus, method, and computer program and control mechanism for managing power consumption and workload in computer system...
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7568116 |
Automated display device
A self-powered video display device provides an automated point of purchase advertising display that includes a motion sensing feature, a power management function to manage power usage depending...
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7565629 |
Information processing apparatus
If a screen saver with a high load is set, a shift to standby mode cannot be executed without clearing the screen, and clearing of the screen causes problems. The present invention provides an...
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7565562 |
Context based power management
According to some embodiments, context information associated with a processing system is determined. It is then automatically arranged for a power state associated with the processing system to...
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7565561 |
System for controlling voltage supplied to communication interface between energy-saving mode and normal mode through the used of a resistor upon whether external device is connected
An information processing apparatus which is in enhanced in operability. A printing apparatus (information processing apparatus) operates in a normal operation mode in which normal operation is...
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