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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...
7613935 Power monitoring for processor module  
A processor module includes an execution unit and a power monitor for monitoring power consumption by processor components including said execution unit.
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...
7610533 Semiconductor integrated circuit and method for testing the same  
In a semiconductor integrated circuit, power source wiring for supplying power supply voltage to a plurality of flip flop circuits, and power source wiring for supplying different power supply...
7607003 System and method for loading an operating system on a personal computer  
Systems and methods for loading a limited-purpose operating system on a general-purpose computing device are provided. One such system includes a general-purpose computing device having a data...
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.
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...
7596705 Automatically controlling processor mode of multi-core processor  
An apparatus for controlling a power management mode of a multi-core processor in a computer system includes a monitoring unit configured for monitoring conditions relating to the power management...
7596686 Power management system  
A power management system for a multiple compute component system. The management system enables operational management of individual compute components in two low power states of operation,...
7596653 Technique for broadcasting messages on a point-to-point interconnect  
A technique to broadcast a message across a point-to-point network. More particularly, embodiments of the invention relate to broadcasting messages between electronics components within a...
7596389 Mobile communication terminal, method for controlling execution state of application program, application program, and recording medium wherein application program has been recorded  
In the mobile telephone 1 relating to the present invention, a control section 2 performs control for switching between a non-active state which refuses inputs to an application program, and a...
7594131 Processing apparatus  
The processing apparatus in the present invention is a processing apparatus which executes a program and performs processes of the program, and includes the following: an execution circuit having a...
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...
7590908 Semiconductor integrated circuit and method for testing the same  
In a semiconductor integrated circuit, power source wiring for supplying power supply voltage to a plurality of flip flop circuits, and power source wiring for supplying different power supply...
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...
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...
7587618 Computer system and unit, and power supply control method therefor  
A computer system apparatus and method therefor are described which are appropriately power-controllable corresponding to each usage-situation. The computer system includes a PC main body and a...
7584376 Method and apparatus for power management  
An electronic device includes a processor configured to run a plurality of applications, a power supply coupled to the processor, and a database coupled to the processor. The database is configured...
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...
7584312 Data processing apparatus having improved buffer management  
A data processing apparatus stops a supply of data to a buffer when the buffer becomes full, and thereafter performs processing such as moving to a low-power mode and switching execution tasks. The...
7581126 Information recording apparatus  
When a rebuild process is to be performed for a disk array, a power supply is checked. In this case, when a battery is used, the rebuild process is inhibited in accordance with a user setting. The...
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...
7581031 System and method for maintaining proper termination and error-free communication in a network bus  
A system for maintaining proper termination and error-free communication in a network bus ( 12 ) including a power bus includes at least one network device ( 18 ), a network controller ( 14 ) and...
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...
7577857 High speed network interface with automatic power management with auto-negotiation  
A computer system comprises host processor and a network interface, wherein the host processor includes resources supporting a full power mode, a lower power mode and a power down mode, as seen in...
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...
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...
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...
7573422 Advanced power management for satellite positioning system  
A power management system for managing power in a wireless device having a SPS receiver, communication device and a power source, the power management is described. The power management system may...
7571296 Memory controller-adaptive 1T/2T timing control  
Circuits, methods, and apparatus that adaptively control 1 T and 2 T timing for a memory controller interface. An embodiment of the present invention provides a first memory interface as well as...
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...
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...
7565560 Supplying combinations of clock frequency, voltage, and current to processors  
Combinations of clock frequencies, voltages, and currents at which a processor operates normally are determined. These combinations are stored to a component on which the processor is installed....
7565556 System and method for providing a circuitry management service  
In accordance with the teachings of the present invention, a system and method for providing a circuitry management service is provided. In a particular embodiment, the system includes a management...
7565513 Processor with power saving reconfigurable floating point unit decoding an instruction to single full bit operation or multiple reduced bit operations  
A technique of operating a processor includes determining whether a floating point unit (FPU) of the processor is to operate in a full-bit mode or a reduced-bit mode. An instruction is fetched and...
7562243 System and method for reducing power requirements of microprocessors through dynamic allocation of datapath resources  
There is provided a system and methods for segmenting datapath resources such as reorder buffers, physical registers, instruction queues and load-store queues, etc. in a microprocessor so that...
7562242 Electronic apparatus having electric power saving function  
A memory section stores a plurality of electric power saving modes classified into groups by combining a plurality of electric power saving items in a television image receiver, a DVD or an LCD....
7562240 Apparatus and method for selecting between operating modes for a multi-core processor  
According to one embodiment, an information processing apparatus includes a main body in which a battery is mountable and a processor provided in the main body and including a first core and a...
7562234 Methods and apparatuses for dynamic power control  
Methods and apparatuses for dynamically budgeting power usage in a data processing system. In one aspect, a data processing system, includes: one or more first components capable of being...
7558978 Power management device for multiprocessor system and method thereof  
A power management device for multiprocessor systems and method thereof applied to force individual processor entering or leaving of a C3 state are disclosed. The device includes at least one...
7558974 Disk enclosure  
In a detection element for the current which flows from a power source to a disk apparatus internal circuit, a plurality of resistors are incorporated such that the detection resistance for...
7558884 Processing information received at an auxiliary computing device  
Described is a mechanism for receiving new data at an auxiliary device associated with a main computer system, and processing that new data within the auxiliary device firmware to take some action....
7555664 Independent control of core system blocks for power optimization  
Power management commands are provided to a power management unit of a processing device, wherein the power management unit coupled to a core system block of the processing device. Sampling of the...
7555663 Method and apparatus for managing power in network interface modules  
A method and system for managing power consumption in a portable computing device having a network interface module is presented. A power management module receives inputs from other modules and...
7554758 Disk array unit  
A disk array unit connected to a host unit to give information thereto and receive information therefrom. The disk unit includes a plurality of disk units for storing information transmitted from...
7552349 User configurable power conservation through LCD display screen reduction  
A novel system and method increase battery life for portable computing devices through intelligent display management. A user interface allows a user to input threshold values and parameters such...
7552348 Method and apparatus for detecting and supplying power by a first network device to a second network device  
A first network device comprises first and second transformers that communicate with a second network device. A switch selectively connects power to the first and second transformers. A physical...
7552246 Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery  
An apparatus and a method for routing data in a radio data communication system having one or more host computers, one or more intermediate base stations, and one or more RF terminals organizes the...
7549071 Method for providing real-time power conservation in a processor  
A method for providing power conservation in a processor in which, depending on the respective embodiment, a relative amount of idle time, activity time, or idle time and activity time associated...
7549066 Automatic power savings stand-by control for non-volatile memory  
A non-volatile memory array such as a flash memory array may include a power savings circuit to control a stand-by mode of the non-volatile memory array. The power savings circuit may cause a...