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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....
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7533212 |
System memory board subsystem using DRAM with integrated high speed point to point links
A memory system comprising memory modules including memory chips including integrated switching circuits. A memory controller coupled to the memory modules is configured to initiate memory...
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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...
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7529955 |
Dynamic bus parking
Systems and methods of power management provide for issuing a power saving message from a processor toward a controller and using the controller to conduct a power saving activity in response to...
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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...
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7529948 |
Methods and apparatuses for dynamic power estimation
Methods and apparatuses for dynamically budgeting power usage in a data processing system. In one aspect, a data processing system, includes: one or more components including a first component; and...
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7526663 |
Method and apparatus for reducing the power consumed by a computer system
A computer system having one or more components capable of being in either wake or sleep states includes a power manager and a voltage regulator. The power manager may generate a power state signal...
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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...
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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...
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7523332 |
Interface module with on-board power-consumption monitoring
An interface module for interfacing an external device with a host computer is physically and electrically connected to the host computer. The module monitors its own power consumption and reports...
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7523328 |
Computer power control
A computer including a CPU, a power output unit to output driving power needed for driving the CPU, a CPU state output unit to output a first state information signal when it is detected that the...
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7523331 |
Power saving operation of an apparatus with a cache memory
An apparatus that contains an instruction processing circuit ( 14 ), a main memory ( 18 ) addressable by the instruction processing circuit ( 14 ) and a cache memory ( 16 ). In a normal mode the...
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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 switched...
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7519841 |
Power control circuit
A power control circuit is provided. The circuit is adapted for an advanced configuration and power interface (ACPI) controller to transform output signals of a chipset which outputs a STR (Suspend...
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7519808 |
Method and apparatus for quickly reanimating devices from hibernation
A system that causes a computing device to enter a hibernation mode. During operation, the system creates a hibernation image for the computing device by identifying processes that do not have...
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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...
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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...
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7519842 |
System and method for network interface power management
Disclosed are a sensor for detecting when an infrastructure interface is physically coupled to network infrastructure, and infrastructure connection detection circuitry coupled to the sensor. The...
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7518599 |
Display control device and method
A display control device and a display control method for use in a portable electronic apparatus are disclosed. The portable electronic apparatus includes a main controller and a display panel. The...
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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...
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7516345 |
Interface device for peripherals and priority control method thereof
A peripheral interface device includes a plurality of ports, each of which supports corresponding ones of first interface methods; a plurality of interface converters each connected to respective...
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7516335 |
Network control device for an image forming apparatus that enables a network filter during a grace time before entering an energy saving mode
A main Central Processing Unit (CPU) controls enabling and disabling a function of a network filter, and disables a function of a packet type filter (Transmission Control Protocol (TCP) header...
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7516341 |
Power-saving circuitry and method of CPU
A power-saving circuitry of CPU is provided. The power-saving circuitry comprises a switching transistor having a first source/drain electrode being grounded, a second source/drain electrode being...
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7512822 |
System and method for activity or event based dynamic energy conserving server reconfiguration
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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7512821 |
Power supply system and method for supplying power to CPU providing power saving mode
A power supply system supplies a power to a CPU with a power saving mode to a mobile information device or terminal. The power supply system includes a power supplying circuit for supplying the CPU...
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7512514 |
Accurate on-die temperature measurement using remote sensing
An embodiment of the present invention is a technique for thermal sensing. A sensing structure generates a response according to a local temperature at a first location on a die. A sensor core...
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7509510 |
Energy detect with auto pair select
Energy detect with auto pair select for energy management without ‘a priori’ knowledge of the wire pairs connectivity. The energy detect with auto pair select is operable within systems...
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7509509 |
Method and mechanism for cataloguing information on devices in a computing system
In a computing network containing multiple computing devices, a network card in a computing device provides the ability for the computing device to transmit specific types of information while the...
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7509507 |
Multi-regulator power supply chip with common control bus
A system and method for implementing a common control bus in a multi-regulator power supply integrated circuit. The integrated circuit may, for example, comprise first and second power regulator...
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7506191 |
Access device capable of accessing storage devices in a computer
An access device is capable of accessing storage devices in a computer, which includes a controller, a first interface, a second interface, a third interface, and a power detector. The first...
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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...
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7506192 |
Method and apparatus for adaptive power management of memory subsystem
A method and apparatus are disclosed for performing adaptive memory power management in a system employing a CPU and a memory subsystem. A CPU throttle control (THR) module generates a CPU throttle...
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7502022 |
Synthesis mode, synthesis writing mode, and reading mode for power saving in a portable device
An image synthesis output apparatus is capable of saving power in the stage of obtaining a synthetic image of a plurality of images. In the apparatus, during a period when either of first and...
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7502948 |
Method, system, and apparatus for selecting a maximum operation point based on number of active cores and performance level of each of the active cores
Systems and methods of managing operating points provide for determining the number of active cores in a plurality of processor cores. A maximum operating point is selected for at least one of the...
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7502817 |
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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7500204 |
Real-time adaptive control for best IC performance
The present invention relates to real-time adaptive control for best Integrated Circuit (IC) performance. The adaptive behavior is carried out on a local basis. The system is partitioned into...
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7500126 |
Arrangement and method for controlling power modes of hardware resources
A circuit arrangement, method of executing program code and method of generating program code utilize power control instructions ( 90 ) capable of dynamically controlling power dissipation of...
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7500123 |
Apparatus and method for reducing power consumption in a graphics processing device
Briefly, the present invention includes a method and an apparatus for reducing power consumption in a graphics processing device. The apparatus and method include a memory module monitoring device...
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7496777 |
Power throttling in a memory system
A memory system is disclosed. The memory system includes a memory controller coupled to one or more memory modules, at least one of the memory modules including a buffer. The memory controller is...
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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...
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7496773 |
Data recording/reproducing system using optical disk apparatus
A DVD recorder system having a sleep state. When a predetermined period of a non-operation state has elapsed, a key controller switches the state of a power source circuit to interrupt voltage...
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7496788 |
Watchdog monitoring for unit status reporting
Systems and methods for monitoring the accuracy of unit status reporting within an application specific integrated circuit device may be used reduce power consumption. Accurate status reporting of...
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7496770 |
Power-efficient technique for invoking a co-processor
Various embodiments are disclosed relating to power-efficient techniques for invoking a co-processor. In an example embodiment, a computer system may include a first processor (e.g., a host...
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7496776 |
Power throttling method and apparatus
Disclosed is an apparatus which deactivates both the AC as well as the DC component of power for various functions in a CPU. The CPU partitions dataflow registers and arithmetic units such that...
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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. The...
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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...
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7493505 |
MCU with low power mode of operation
A low power system is disclosed for working in conjunction with a digital circuit that is disposed between positive and negative terminals. The system includes an internal voltage generator for...
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7490256 |
Identifying a target processor idle state
Embodiments of the present invention are directed at identifying an idle state for a processor that minimizes power consumption. In accordance with one embodiment, a method for identifying a target...
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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...
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7487374 |
Dynamic power and clock-gating method and circuitry with sleep mode based on estimated time for receipt of next wake-up signal
Power-gated circuitry is put in a “sleep mode” that selectively gates both the power supply rails for static power control and the clock distribution for dynamic power control. A time interval...
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