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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...
7571333 Method and system for automatically setting the operating voltage and speed of diplex communication in a data storage system  
A method and system for detecting the operating voltage of a disk array chassis or disk array enclosure (“DAE”) attached to a fibre channel loop and adjusting the operating voltage of the entire...
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...
7566987 Method of powering up a plurality of loads in sequence  
Power distribution systems that have a limited peak power capability or a high source impedance, such as site supply generators, are often susceptible to abnormal operation in response to the...
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...
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...
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...
7555665 Method and apparatus of disabling converters in a power module  
A power module includes a plurality of converters having outputs for coupling to a supply voltage. The power module further includes a connector having a pin to provide a signal indicative of...
7550871 Power adapter featuring multiple power outputs  
In a power adapter having multiple power outputs, a first information handling system (IHS) is coupled to a first power output included by the multiple power outputs. A second IHS is coupled to a...
7552353 Controlling circuit for automatically adjusting clock frequency of a central processing unit  
A controlling circuit for automatically adjusting clock frequency of a CPU is provided. The controlling circuit includes: a current sensing circuit for converting a current signal of the CPU to a...
7552351 System for controlling sequential startup of hard disks  
A system for controlling sequential startup of hard disks applicable to an electronic system with at least a first set of hard disks and a second set of hard disks is provided. A power supply...
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...
7549067 Power prioritization in power source equipment  
A system and method for automatically suspending power from an IEEE 802.3af Power Sourcing Equipment (PSE) switch to one or more Powered Devices (PDs) in accordance with user defined power...
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...
7546479 Robust power sequencing management solution for notebook computers  
For sequencing of power rails, a plurality of switches, which operate independently of each other, are operable to control delivery of power from an input power rail to an output power rail. The...
7546478 Apparatus and method to provide power to a plurality of data storage devices disposed in a data storage system  
A method is disclosed to provide power to a plurality of data storage devices disposed in a data storage system. The data storage system comprises a system controller comprising a data storage...
7543167 Information processing apparatus and power control method for use in the same  
An information processing apparatus that is powerable by a battery includes a main body in which the battery is detachably mounted, a processor that is provided in the main body, a unit that...
7543165 Network device, power saving mode processing method, storage medium storing computer programs, and programs  
A method for controlling a network device includes a receiving step of receiving a data packet complying with a predetermined protocol via a network, a setting step of setting recovery conditions...
7539887 Physical layer device and power-saving method for physical layer device  
A method for saving electrical power for a physical layer (PHY) device including a plurality of sub-circuits is disclosed. The method includes the steps of outputting a plurality of link pulses,...
7539880 System and method for managing power consumption  
An electronic circuit having built-in self testing capabilities for optimizing power consumption. Typically, the electronic circuit includes a component circuit that operates at some known or...
7536568 Ultra low power wake-up circuit  
An apparatus for selectively enabling power including a power supply, and a device having a controller and an input activated by a user. The controller is selectively powered by the power supply....
7536485 Processor having inactive state of operation and method thereof  
Embodiments of the present invention provide a processor having an inactive state of operation and methods thereof. The processor, according to some demonstrative embodiments of the invention, the...
7536566 System architecture for a power distribution network and method of operation  
Digital and analog functionality are separated and optimized in an Ethernet port architecture to free port circuit space for additional desired functionality. A power controller and physical link...
7536565 Techniques for improved playlist processing on media devices  
An improved portable media device and methods for operating a media device are disclosed. According to one aspect, the portable media device has the capability to store media device status...
7532017 Detection of presence or absence of AC maintain power signature in power-over-ethernet system  
An AC maintain power signature detection circuit in a power sourcing equipment (PSE) for a Power over Ethernet system injects an AC test signal onto a power port of the PSE. The AC test signal is...
7533277 Operating system shut down  
A user interface and scheme is provided for facilitating shutting down an operating system. A shut down command is initiated in an operating system, and applications running on the system are...
7533281 Method and system for controlling powers of a plurality of servers  
A method and system of controlling powers of a plurality of servers with a power control command mechanism. The system for controlling powers of a plurality of servers compatible with an...
7529953 Communication bus power state management  
Methods and apparatus to manage communication bus power states are described. In one embodiment, an apparatus comprises a bus including a master node and at least a first slave node, logic to...
7529958 Programmable power transition counter  
Method, apparatus and system embodiments are disclosed for one or more programmable registers to hold wakeup time values for power management. For at least one embodiment, information based on the...
7523321 Information handling system including a battery switching circuit  
An information handling system (IHS) includes a system board including a processor, a first battery for supplying power to the system board, a second battery for supplying power to the system...
7523333 Power supply apparatus for electrical and/or electronic user devices  
A power supply apparatus for electrical and/or electronic user devices, comprising an uninterruptible power supply which can be connected electrically to at least one primary power source, to at...
7523336 Controlled power sequencing for independent logic circuits that transfers voltage at a first level for a predetermined period of time and subsequently at a highest level  
Embodiments of the invention address deficiencies of the art in respect to power sequencing, and provide a method, system and computer program product for supporting coupling with independent...
7523326 Method and apparatus for maintaining a suspension state after powering down and fully powering down upon expiration of a timer or low battery level  
It is an object of the present invention to shorten the time needed to start when a cellular phone is switched on. If a power key is switched off during operation, the display of an LCD is...
7523338 Apparatus and method to support USB enumeration of a bus powered handheld device  
The proposed solution relates to enumeration of a handheld device by a host controller in a laptop, and more particularly to a method and apparatus to support USB enumeration of such a handheld...
7519840 Apparatus and method for controlling a suspending mode in a USB control system  
A USB control system includes a first voltage controller, a control switch, a second voltage controller, and a PHY unit. The first voltage controller outputs a first internal voltage from an...
7519839 Method for optimizing platform power delivery  
Embodiments of the current invention describe an approach for configuring a platform resource table. The platform resource table is configured using information from both the platform management...
7519837 Power controller  
One example device embodiment includes at least one first component to draw a first amount of power, at least one second component, and a power controller for allocating a second amount of power...
7516340 Powered device including a classification signature resistor  
A method is provided that includes receiving a classification voltage at a powered device from a powered network and providing a classification signature to the powered network in response to...
7516337 Apparatus for supplying power to controller  
An apparatus for supplying power to a controller has a main power switch provided on a power supply path of a main power to a controller, a sub power switch provided on a power supply path of a...
7511699 Optical pointing system and method for controlling power and/or clock signal thereof  
Disclosed are an optical pointing system and method for controlling power and/or clock signal thereof. The optical pointing system includes a movement speed sensing unit for calculating a movement...
7511911 Storage system having a power source state detection unit  
A storage system capable of reducing the start-up time of disk drives is provided. If a power source monitor circuit itself is normal (S93), the power source monitor circuit reads a detection...
7506179 Method and apparatus for improved DC power delivery management and configuration  
A new system-level approach to managing the delivery of DC voltage and current. Several system level functions may be enabled without requiring separate ICs to perform those functions. Supervisory...
7506189 Adjusting input power in response to a clock frequency change  
Adjusting input power in response to a clock frequency change is disclosed. In some embodiments, a clock signal is input into a buffer, and if an increase in clock frequency is detected at the...
7496740 Accessing information associated with an advanced configuration and power interface environment  
A computer system includes an operating system. An advanced configuration and power interface (ACPI) system is in communication with the operating system and receives an ACPI request from the...
7493502 Remote access power hub  
A remote access power (“RAP”) hub for kiosks and information booths with multiple peripherals. The RAP hub provides power at different levels to accommodate different electronic devices and...
7493503 Programmable throttling in blade/chassis power management  
A method and system are disclosed to enable and control power reduction in a blade/chassis system. A “maximum power reduction” attribute is stored in the VPD of the blade (or can otherwise be...
7493500 Personal computing device having single-cell battery  
The present invention features a personal computing device that may be powered by a single battery having a single lithium-ion cell or by a plurality of lithium-ion cells connected in parallel....
7490252 Abnormal power interruption internal circuitry protection method and system for computer platform  
An abnormal power interruption internal circuitry protection method and system is proposed for use with a computer platform, such as a blade server, which is characterized by the utilization of...