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This page is updated frequently with new Power Controller-related patent applications. Subscribe to the Power Controller RSS feed to automatically get the update: related Power RSS feeds. RSS updates for this page: Power Controller RSS RSS


Communication device and communication system

Dynamic balancing of power across a plurality of processor domains according to power policy control bias

Portable terminal, recording medium

Date/App# patent app List of recent Power Controller-related patents
07/10/14
20140192037
 Pixel, display device comprising the pixel and driving method of the display device patent thumbnailPixel, display device comprising the pixel and driving method of the display device
A display device includes a data driver; a scan driver; a compensation control signal unit configured to reset voltages of data signals transmitted to a plurality of pixels during a previous frame at a current frame, and configured to generate and transmit a first control signal to compensate for threshold voltages of driving transistors of the pixels and a second control signal to control simultaneous light emission of the pixels; a power controller configured to control and supply the voltage levels of a first and second power source voltages; a display unit including the plurality of pixels coupled to corresponding data lines, scan lines, first control lines, second control lines, first voltage lines, and second voltage lines; and a timing controller configured to generate a plurality of data signals by processing external image signals and generate a plurality of driving control signals for controlling driving of the drivers.. .
07/03/14
20140189892
 Communication device and communication system patent thumbnailCommunication device and communication system
According to one embodiment, a communication device includes a detector, a power controller and an authentication module. The detector is configured to detect connection of a source device.
06/26/14
20140181545
 Dynamic balancing of power across a plurality of processor domains according to power policy control bias patent thumbnailDynamic balancing of power across a plurality of processor domains according to power policy control bias
In an embodiment, a processor includes multiple domains including a core domain having at least one core to execute instructions and a graphics domain including at least one graphics engine to perform graphics operations and a power controller to control power consumption of the processor. The power controller may include a logic to receive an indication of a priority domain of the domains and to dynamically allocate power to the domains based on a power limit, one or more maximum domain frequency requests, and the priority domain indication.
06/26/14
20140181543
 Portable terminal, recording medium patent thumbnailPortable terminal, recording medium
A portable terminal supplies power to a chip card therein with host power off. A power controller supplies power from a battery to a host, the chip card, and a clf; a first switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the host; a second switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the clf; a switch controller opens the first switch and closes the second switch if the clf detects a contactless rf signal, if the host is off or if the portable terminal is in a low battery mode, and if the contactless rf signal conforms to the communication method of the chip card, and the switch controller closes the first switch and opens the second switch if the host is on..
06/26/14
20140181538
 Controlling configurable peak performance limits of a processor patent thumbnailControlling configurable peak performance limits of a processor
In one embodiment, the present invention includes a processor having a plurality of cores each to execute instructions, a non-volatile storage to store maximum peak operating frequency values each a function of a given number of active cores, a configuration storage to store frequency limits each corresponding to one of the maximum peak operating frequency values or a configurable clip frequency value less than the maximum peak operating frequency value. In turn, a power controller is configured to limit operating frequency of the cores to a corresponding frequency limit obtained from the configuration storage.
06/26/14
20140181537
 Guardband reduction for multi-core data processor patent thumbnailGuardband reduction for multi-core data processor
A multi-core data processor includes multiple data processor cores and a power controller. Each data processor core has a first input for receiving a clock signal, a second input for receiving a power supply voltage, and an output for providing an idle signal.
06/26/14
20140177584
 Terminal, communication system, and communication method patent thumbnailTerminal, communication system, and communication method
A base station, a terminal, a communication system and a communication method are provided. The communication system comprises a base station 101 and a terminal 102 in communication with the base station 101.
06/26/14
20140176581
 Controlling configurable peak performance limits of a processor patent thumbnailControlling configurable peak performance limits of a processor
In one embodiment, the present invention includes a processor having a plurality of cores each to execute instructions, a non-volatile storage to store maximum peak operating frequency values each a function of a given number of active cores, a configuration storage to store frequency limits each corresponding to one of the maximum peak operating frequency values or a configurable clip frequency value less than the maximum peak operating frequency value. In turn, a power controller is configured to limit operating frequency of the cores to a corresponding frequency limit obtained from the configuration storage.
06/26/14
20140176166
 Electronic load module and a method and a system therefor patent thumbnailElectronic load module and a method and a system therefor
The present invention relates to an electronic load module and to a method and a system therefor. The method comprises receiving control data (301) from a connectable power controller via a data bus connector (202), and controlling (302) an active load (203) based on the received control data to sink a defined current from a connectable device under test via a first input (204), the method further comprises controlling (303) the activate load (203) based on the received control data by means of a digital control circuit (201) and the connectable power controller to generate and maintain an ambient temperature of the device under test..
06/19/14
20140173297
 Performing frequency coordination in a multiprocessor system patent thumbnailPerforming frequency coordination in a multiprocessor system
In an embodiment, a processor includes a core to execute instructions, uncore logic coupled to the core, and a power controller to control a power consumption level. The power controller is configured to determine an activity level of the processor and responsive to this level, to generate a request for communication to a second processor coupled to the processor to request frequency coordination between the processors.
06/19/14
20140170275
System for automating cooking steps
A cooking system for automating cooking steps of a recipe on a stove comprising a stove including a plurality of cooking elements; power controller for controlling the operation of each one of the cooking elements; and computer system in communication with the power controller, said computer system including a processor, computer readable data storage, and a visual display unit. The processor causes the computer system to perform the steps of: for each automated step of said recipe, generates a control signal for actuating at least one of the cooking elements and sends said control signal to the power controller; and for each manual or user step of said recipe, generates data representing user readable instructions for performing the user step and displays said data on the visual display unit.
06/19/14
20140167842
Power circuit and method thereof
A power circuit and a method thereof are provided. The method includes: determining, by a power controller, a first signal is to be transmitted in the continuous mode or the burst mode; when the first signal is to be transmitted in the continuous mode, activating, by a power controller, a continuous mode converter; when activated, converting, by the continuous mode converter, a first voltage down to a second voltage and supplying the second voltage to the first power amplifier; when the first signal is to be transmitted in the burst mode, activating, by a power controller, a burst mode converter; when activated and the first power amplifier is inactive, receiving, by a burst mode converter, a first current to accumulate a burst energy; and when activated and the first power amplifier is active, supplying, by the burst mode converter, the burst energy to the first power amplifier..
06/19/14
20140167652
Systems and methods for controlling a power controller
In accordance with systems and methods of the present disclosure, an apparatus may include a power converter and a controller. The controller may be configured to monitor a voltage at an input of the power converter, cause the power controller to transfer energy from the input to a load at a target current, decrease the target current responsive to determining that the voltage is less than or equal to an undervoltage threshold, and increase the target current responsive to determining that the voltage is greater than or equal to a maximum threshold voltage..
06/19/14
20140167578
Computer chassis
A computer chassis has a body with variable components. The chassis is accessible from the front or back of a casing or cabinet through the use of gripping loops.
06/19/14
20140167526
Electronic control of ac supply
A power controller having a switchable capacitive load connectable to an ac supply, the switchable capacitive load including at least one rc network having one or more capacitors. The capacitors have at least one resistive load switchable in place across the capacitors.
06/05/14
20140152902
Systems and methods for display board control
Systems and methods are described for providing data to the multiple led blocks of a led display board. Each led block can include an electrical connection or interface that has a reduced complexity compared with prior led display boards.
06/05/14
20140152635
Systems and methods for powering display boards
Systems and methods are described for providing data to the multiple led blocks of a led display board. Each led block can include an electrical connection or interface that has a reduced complexity compared with prior led display boards.
06/05/14
20140152278
Systems and methods for switched-inductor integrated voltage regulators
Power controller includes an output terminal having an output voltage, at least one clock generator to generate a plurality of clock signals and a plurality of hardware phases. Each hardware phase is coupled to the at least one clock generator and the output terminal and includes a comparator.
06/05/14
20140152254
Electric vehicle charging station, system, and methods
There is disclosed an electric vehicle charging station, an electric vehicle charging system, and methods of provisioning and operating an electric vehicle charging station. The electric vehicle charging station may include a power control to control the flow of power from a power grid, a controller coupled to the power controller, and a wireless communications interface operable to communicate using a short range wireless communications protocol.
06/05/14
20140152240
Distributed power system using direct current power sources
A distributed power system including multiple (dc) batteries each dc battery with positive and negative poles. Multiple power converters are coupled respectively to the dc batteries.
06/05/14
20140152016
Atmospheric transduction system
Atmospheric transduction system including a power frequency broadcast station, a receiver, and a network. The power frequency broadcast station includes a transmitter and a computer server.
05/29/14
20140146581
Power controller with over power protection
A power controller with over power protection is disclosed, capable of providing a pulse-width-modulation signal to control a power switch. The power controller comprises a pulse width modulator, first and second oscillators, and an over power detector.
05/29/14
20140146028
Pixel, display device comprising the pixel and driving method of the display device
A pixel, a display device including the same, and a driving method thereof. The display device includes: a data driver transmitting data signals; a scan driver generating and transmitting scan signals; a display panel including pixels, each emitting light with a driving current according to the data signals; a compensation signal unit generating and transmitting a compensation control signal for controlling simultaneous transmission of a predetermined bias voltage to each of the pixels before a data voltage according to the data signals is applied to each of the pixels; a power controller controlling voltage levels of the first power source voltage and the second power source voltage and supplying the level-controlled first and second power source voltages; and a timing controller generating the data signals by processing an external image signal and generating a plurality of driving control signals..
05/29/14
20140144898
Torch-mounted fingertip welding controller
A torch-mounted power controller mounts to the handle of a welding torch and includes a control lever that is operated by the user's finger. The control lever is arranged to allow the user to hold the torch with a normal grip.
05/22/14
20140143560
Power control device and display device including the same
A power controller includes an inductor coupled to an input terminal to which an input voltage is input, a first switch coupled between the inductor and a first power source voltage output terminal, a second switch coupled between the inductor and a ground, a switch controller controlling a voltage output to the first power source voltage output terminal by controlling duties of the first and second switches according to a feedback voltage input to a feedback terminal corresponding to a voltage output to the first power source voltage output terminal, and a diode coupled between the first power source voltage output terminal and the feedback terminal, and preventing a voltage of the first power source voltage output terminal from increasing higher than a breakdown voltage of the first and second switches.. .
05/22/14
20140139506
Display device, power control device, and driving method thereof
A display device having a particular power controller circuit is disclosed. In one aspect, the display includes a plurality of pixels, and a power controller for supplying a first power source voltage and a second power source voltage for providing a driving current of the plurality of pixels wherein the power controller connects at least one of a first high level voltage, a ground, and a capacitor to a first node connected to the first power source voltage, and connects one of a second high level voltage and the ground to a second node connected to the second power source voltage..
05/22/14
20140137537
Rotary switch assembly for ion propulsion system
A gridded ion propulsion system comprising two power controllers, four ion thrusters, and two switch assemblies. One switch assembly is connected to the two power controllers and to two of the four ion thrusters.
05/15/14
20140133257
Back-up power management for efficient battery usage
Battery backup devices and methods of performing a backup operation using the same are provided. A battery backup device can include a partial battery power controller configured to shut off power to components to be backed up one by one as data backup is completed on each device.
05/08/14
20140126749
Flat speaker output device and method for starting the same
The present invention discloses a flat speaker output device and a method for starting the same. Wherein, a plurality of flat speakers utilizes an initial delay unit and a plurality of intermediary delay units connected in series.
05/08/14
20140126593
Laser machining control system through feedback
A laser machining control system includes a laser diode, a laser power controller connected to the laser diode, a light transmission-reflection element positioned on a light path of a laser light beam to a workpiece, and an output power meter. The output power meter detects the laser light beam being reflected by the transmission-reflection element element and measures an output power of the laser diode.
05/08/14
20140125637
Magnetic touch pen
A magnetic touch pen is disclosed. In one aspect, the magnetic touch pen comprises a first case in which a plurality of magnets is arranged in a cylindrical first body in a longitudinal direction of the first body.
05/01/14
20140121792
Arena baseball game system
Arena baseball game system method of play includes base excessive force, no collision contact slide zones and describes a protective helmet apparatus for use by baseball fielders. The protective sport television or radio audio device means of communication equipped with display, gps, infrared scan and sensors to monitor performance and physiological parameters.
05/01/14
20140117766
Electronic device and power supplying control method thereof
A electronic device and a power supplying method thereof are provided. The device includes a system unit, an internal power supplying unit and a power controller.
04/24/14
20140112660
Systems and methods for channel additions over multiple cascaded optical nodes
A method, an optical node, and an optical network include a power controller configured to bring channels in-service in parallel over multiple cascaded optical nodes quickly, efficiently, and in a non-service affecting manner. The method, node, and network utilize multiple states of a control loop that maintains a stable response in downstream optical nodes as channels are added in parallel.
04/24/14
20140111498
Display device including power controller and method of driving the same
There is provided a display device including: a display panel including a display area consisting of a plurality of pixel areas, and a non-display area surrounding the display area; a plurality of power lines formed on the display area to supply a first voltage to the plurality of pixel areas; a first power link line connected to the plurality of first power lines, and formed on the non-display area; and a plurality of drivers connected to the display panel, and including a plurality of output pads and a plurality of first power pads, the plurality of (first) power pads disposed between the plurality of output pads and respectively connected to the plurality of first power link lines.. .
04/24/14
20140111134
Mitigation of harmonic currents and conservation of power in non-linear load systems
An ac power controller system applies three-phase ac operating power to an induction motor that drives a non-linear mechanical load. A primary low pass filter is connected in series between branch phase conductors and a power controller of the type that uses gate-controlled switching thyristors for controlling power to the motor.
04/10/14
20140101466
Information processing device and method, record medium and program
The present technique relates to an information processing device, an information processing method, a record medium and a program which can prevent hot insertion and extraction of an sim card. A removing unit removes a tray storing a storage member.
04/10/14
20140099962
Cell partitioning for high-speed users
The present invention relates to a radio access arrangement for operating a radio cell (c), and comprising at least one wireless transceiver (210) configured to set up and operate radio communication channels with mobile devices. In accordance with an embodiment of the invention, the radio access arrangement further comprises speed determination logic (240) configured to characterize a particular mobile device (320) as belonging to a high-speed or lower-speed category (hs; ls) according to speed information of the particular mobile device, and a radio resource controller (250) configured to assign a particular radio communication channel, for communication with the particular mobile device, within a first or second disjoint radio resource partition of the radio cell (b_dl1; b_ul1; b_dl2; b_ul2) if the particular mobile device is characterized as belonging to the lower-speed or high-speed category.
04/03/14
20140095898
Fuel cell for powering computer apparatus
A computer peripheral device incorporates a fuel cell that may be used to supply power to a computer device coupled to the peripheral device. The peripheral device comprises a housing and circuitry within the housing to provide at least one computer peripheral function.
03/27/14
20140087749
Three layer cascade adaptive neural fuzzy inference system (anfis) based intelligent controller scheme and device
Intelligent technique is an effective method to perform the network resource management. A three layer cascade adaptive neural fuzzy inference system (anfis) based intelligent controller is proposed for the mobile wireless network to optimize the maximum average throughput, minimum transmit power and interference for multimedia call services.
03/27/14
20140084858
Wireless power transmission apparatus and method and wireless power reception apparatus
A wireless power transmission apparatus includes a measurer configured to measure a value of a current flowing in a source resonator, a communication unit configured to receive a value of a charging current of a battery from a wireless power reception apparatus, and a power controller configured to control an amount of power to be transmitted by the source resonator based on either one or both of the value of the current measured by the measurer and the value of the charging current received by the communication unit. The value of the charging current of the battery varies as the battery is charged..
03/27/14
20140084792
Organic light emitting display device and driving method thereof
The present invention has been made in an effort to provide an organic light emitting display device comprising a panel; a power supply supplying power to the panel; a current detection unit detecting a current flowing through power line wiring of the panel and outputting the detected current; and a power controller comparing the detected current with a current value configured internally and outputting a shutdown signal which turns off the power supply if the detected current exceeds the predetermined current value.. .
03/27/14
20140084683
Fault-tolerant power control in a computer system
Fault-tolerant power control in a computer system is described. In an example, a power controller to control power applied to an enclosure having a plurality of computing devices includes: first and second alternating current (ac) primary power meters respectively measuring first and second input power feeds to the enclosure; a first alternative power meter to measuring power supplied by the first input power feed; a second alternative power meter to measure power supplied by the second input power feed; a first controller coupled to the first primary power meter and the second alternative power meter; and a second controller coupled to the second primary power meter and the first alternative power meter; wherein the first controller is coupled to the second controller..
03/20/14
20140078686
Stackable communications system
A stackable communications apparatus comprises modules to be powered on in a sequence. Each of the modules comprises components that perform an individual function or group of functions of the apparatus, each module in the plurality of modules comprising an individual chassis stackable with at least another individual chassis of at least another module in the plurality of modules.
03/20/14
20140075982
Medium voltage power controller
A medium voltage power controller box is mounted on a chiller unit with the other components of the chiller system. The power controller box can be positioned on the chiller system unit to permit the power controller box to be close coupled to the motor, and specifically to the main motor lead exit hub without the need for any power conduit connections between the power controller box and the motor.
03/13/14
20140075171
Multi-purpose power controller and method
The present invention provides a multi-purpose power controller and application specific standard product (assp) with improved block unification, reduced size and power, boot strapping, and power management. A multi-purpose field programmable non-volatile system power controller and assp initializing block may be embedded in a processor, such as a central processing unit (cpu), graphics processing unit (gpu), accelerated processing unit (apu), or other chipset.
03/13/14
20140074422
Adaptive power control using timing canonicals
A plurality of digital circuits are manufactured from an identical circuit design. A power controller is operatively connected to the digital circuits, and a non-transitory storage medium is operatively connected to the power controller.
03/06/14
20140068290
Configuring power management functionality in a processor
In one embodiment, a multicore processor includes cores that can independently execute instructions, each at an independent voltage and frequency. The processor may include a power controller having logic to provide for configurability of power management features of the processor.
03/06/14
20140068284
Configuring power management functionality in a processor
In one embodiment, a multicore processor includes cores that can independently execute instructions, each at an independent voltage and frequency. The processor may include a power controller having logic to provide for configurability of power management features of the processor.
02/27/14
20140058198
Light source power based on predetermined sensed condition
A medical instrument having a lighting system for illuminating a target area, the system comprising a light source and associated power controller, the system being configured to move from a first illumination mode to a second illumination mode based on a sensed or determined changed condition, such as predetermined temperature and/or change in a scene or brightness signal, or lack of change, from an image sensor that may be associated with the instrument.. .
02/20/14
20140049228
Synchronous power controller for a generating system based on static power converters
The invention relates to a synchronous power controller for a generation system based on static power converters, said controller comprising two main blocks referred to as: block 1 (electric block) (10) and block 2 (electromechanical block) (20), electric block 1 (10) being, in turn, formed by a virtual electrical characteristic controller (11) and a virtual 10 admittance controller (12) and the electromechanical block 2 (20) being formed by a virtual electromechanical characteristic controller (21) and an inertia and damping factor controller (22).. .
02/13/14
20140047258
Autonomous microprocessor re-configurability via power gating execution units using instruction decoding
In an embodiment, a functional unit control system includes an instruction decoder of a processor comprising a pipeline, the instruction decoder being configured to decode an instruction to be performed by the processor. The system further includes a power controller unit coupled to the instruction decoder, and a functional unit which may operate during execution stages of the processor's pipeline coupled to the power controller unit and the instruction decode stage.
02/13/14
20140046498
Power controller, control system, and control method
A power controller is provided in a consumer having a load equipment and controls an operation of the load equipment. The power controller comprises: an acquisition unit that acquires a plurality of operation modes for determining an operation status of the load equipment, or acquires operation parameters configuring each of the plurality of operation modes and being for controlling the load equipment; a setting unit that sets any of the plurality of operation modes of the load equipment; a provisional operation control unit that provisionally operates the load equipment on the basis of the plurality of operation modes; and a measurement unit that measures, for each of the plurality of operation modes, a provisional power consumption consumed by the load equipment, during the provisional operation of the load equipment..
02/13/14
20140042829
Device, method, and system for integrated battery power control
A device, method, and system includes an integrated battery power controller configured to monitor a voltage difference between a first output terminal and a second output terminal; disconnect, via a switch, at least one of the first output terminal and the second output terminal from a power source if the voltage difference between the first output terminal and the second output terminal is less than a predetermined voltage threshold; and connect, via the switch, both the first output terminal and the second output terminal to the power source if the voltage difference between the first output terminal and the second output terminal is equal to or greater than the predetermined voltage threshold.. .
02/06/14
20140036558
Power controllers, power supplies and control methods therefor
Disclosure includes an exemplified power controller for controlling a power switch in a power supply. The power supply converts an input power source into an output power source.
01/23/14
20140025979
Interface device and interface method
A command determiner does not send a master command which it has received from a master device through a first interface circuit to a slave device if it determines that the master command does not need to be relayed. In this case, a power controller sets the power mode of a second interface circuit to a low power mode, and a response controller sends, as a slave command, a substitute command corresponding to the master command, which the command determiner has received from the master device through the first interface circuit, to the master device through the first interface circuit..
01/16/14
20140019781
System for protecting power supply circuit of central processing unit
A system includes a power supply unit, a central processing unit (cpu) power controller, a detecting circuit, an inductor, a thermal resistor, first and second field effect transistors (fets), and first to third capacitors. The cpu power controller detects a voltage of the thermal resistor and compares the detected voltage with first and second preset values.
01/16/14
20140016376
Configurable power controller with combination input
Embodiments described herein describe a power supply configured to provide power to an output load via a power supply transformer. The power supply includes a controller configured to operate in a configuration state and an operating state.
01/16/14
20140016358
Voltage waveform detector, power controller and control method for switched-mode power supplies with primary-side control
Disclosed are a voltage waveform detector, a power controller and a control method used therein, adaptive for a switched-mode power supply having a power switch and an inductive device. A disclosed power controller has a voltage waveform detector and a constant-current control unit.
01/02/14
20140002132
Method and device for low power control
The present application discloses an integrated circuit having a power controller that can manage power modes of a system when the system is in a low power mode. According to an embodiment, a power controller is built into an input/output (i/o) region of and integrated circuit die, wherein the i/o region is outside the main logic area of the die.
12/26/13
20130346781
Power gating functional units of a processor
In one embodiment, the present invention includes an apparatus having a core including functional units each to execute instructions of a target instruction set architecture (isa) and a power controller to control a power mode of a first functional unit responsive to a power identification field of a power instruction of a power region of a code block to be executed on the core. Other embodiments are described and claimed..
12/26/13
20130346774
Providing energy efficient turbo operation of a processor
In one embodiment, a multicore processor includes cores that can independently execute instructions, each at an independent voltage and frequency. The processor may include a power controller having logic to prevent a first core from execution at a requested turbo mode frequency if the first core has a stall rate greater than a first stall threshold, and concurrently allow a second core to execute at a requested turbo mode frequency if the second core has a stall rate less than a second stall threshold.
12/26/13
20130346765
System for supplying operating voltage to central processing unit
A central processing unit (cpu) power controller includes a power supply unit, a cpu power controller, a detecting circuit, a temperature compensation circuit, an inductor, a thermistor, first and second switches, and first and second capacitors. The detecting circuit outputs a detected voltage of an inductor to the cpu power controller.
12/19/13
20130339768
Ip power controller
An ip power controller for linking with multiple computers to a central control system is disclosed to include a control system consisting of a mcu, an input unit, a time calculator, a memory, a signal transmission interface, a power manager and an ac/dc converter, and a power supply system consisting of a power control, a power receiving interface and a plurality of power supply interfaces. When the computers are powered off, the mcu of the control system controls the power control of the power supply system to shut off power supply, stopping transmission of power supply from the power receiving interface to the power supply interfaces, and therefore the power supply interfaces are off after the computers are turned off..
12/19/13
20130335041
Power conversion apparatus and method of controlling the same
A power conversion apparatus including a current source converter configured to convert alternate current (ac) power to direct current (dc) power; a power controller configured to set a d-axis current command and a q-axis current command, which correspond to the ac power to the current source converter, by reflecting a difference between a measurement dc link voltage measured at an output terminal of the current source converter and a dc link voltage set by a dc link voltage command; and a phase angle controller configured to adjust a phase angle of the current source converter and transmit the adjusted phase angle to the current source converter, in response to the d-axis current command and the q-axis current command.. .
12/12/13
20130329329
Solid state power control system for aircraft high voltage dc power distribution
An electrical power distribution system (epds) for an aircraft, the epds may include a dc bus, a power source port, a solid state power controller (sspc) of a first type interposed between the power source port and the dc bus, at least one load port and an sspc of a second type interposed between the load port and the dc bus. Power input to the sspc of the first type may be connected to a unidirectional solid state switching device (sssd) of the sspc of the first type.
12/05/13
20130326157
Central processing unit and driving method thereof
A cache memory provided in the central processing unit is configured to include a data field which stores data in a main memory unit, a tag field which stores management information on data stored in the data field, and a valid bit which stores information about whether the data stored in the data field and the management information stored in the tag field are valid or invalid. Nonvolatile memory cells are used as memory cells which are components of the data field, the tag field, and the valid bit.
12/05/13
20130322908
Image forming apparatus
An image forming apparatus includes a fixing portion including an endless belt, a heater, a back-up member, the heater including first heat generating elements; and a controller for controlling power supplied to the first element and the second element in accordance with a temperature of the fixing portion; wherein the power controller supplies the power to the first element and the second element so that a feeding speed v1 of the sheet at the fixing nip, a distance a between the first element and the second element, a ratio pin % of total power supplied to the first element and the second element set in accordance with the temperature of the fixing portion, a ratio e203(t) % of power supplied to the first element at timing t, and a ratio e204(t) % of power supplied to the second element at timing t the following equation, e203(t)+e204(t)+(a/v1))pin.. .
11/28/13
20130314002
Digital phase angle detection and processing
Apparatus and methods operate to perform digital time sampling of a waveform associated with a rectified alternating current, edge-controlled power signal, whether leading or trailing edge-controlled. A dimming code (dim code) is generated based upon rising and falling edge zero crossing timing.
11/21/13
20130311796
Intelligent power controller
A method, apparatus, and system in which an interconnect for an integrated circuit communicates transactions between one or more initiator intellectual property (ip) cores and one or more target ip cores coupled to the interconnect, including a power manager having a hierarchy of two or more layers including a hardware logic portion to control a power consumption of two or more domains in the integrated circuit, where each layer of the power manager performs its own function; wherein the power manager has its own dedicated cpu or dedicated state machine to execute power management instructions; and wherein the power manager controls the power consumption of two or more domains without using a cpu ip core utilized by other ip cores on the integrated circuit to execute power management instructions.. .
11/14/13
20130301303
Power controllers and control methods
Disclosed include power controllers and related control methods. A disclosed power controller has a pulse generator, a sample/hold device, a comparator, and a switch controller.
11/14/13
20130301302
Power supply and power controller
Power supplies and power controllers are disclosed. A disclosed power supply has a power controller, a power switch, an auxiliary winding, a first circuit and a second circuit.


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Power Controller topics: Power Controller, Power Management, Control Unit, Storage Device, Exothermic Reaction, Exothermic, Phase Shift, Transmitter, Graphics Processing Unit, Data Processing, Data Processing System, Data Processing Systems, Motorcycle, Electric Vehicle, Solar Battery

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