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47results about "Susbset functionality use" patented technology
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Computing device having a low power secondary processor coupled to a keyboard controller
InactiveUS20020129288A1Easy to implementSusbset functionality useVolume/mass flow measurementPower modeGraphics
This abstract has been included pursuant to Section 1.72(b) of the Rules for Patent and Trademark Cases, Title 37 of the Code of Federal Regulations. This abstract is intended only to enable the Patent and Trademark Office and the public to generally determine the nature of the technical disclosure. This abstract is not intended to aid in the interpretation of the scope of any claim. A portable computing device includes a keyboard controller that receives keystroke information as well as inputs from a graphical pointing device and conveys these to a main central processing unit. The keyboard controller additionally communicates with a battery module through a second interface in order to monitor and control the charging of the module. A low power secondary processor is interfaced to the keyboard controller through the second interface in order to receive keystroke information as well as information from the graphical pointing device. When the keyboard controller is instructed to do so, keystroke and graphical pointing information are conveyed exclusively to the secondary processor, thereby enabling the portable computing device to perform some functions without requiring the main central processing unit to be operational and thus operate in a low power mode.
Owner:HEWLETT PACKARD DEV CO LP
Multiprocessor control apparatus, multiprocessor control method, and multiprocessor control circuit
ActiveUS20100185833A1Reduce power consumptionReduce the number of timesMemory architecture accessing/allocationSusbset functionality useMulti processorParallel computing
An object of the invention is to reduce the electric power consumption resulting from temporarily activating a processor requiring a large electric power consumption, out of a plurality of processors. A multiprocessor system (1) includes: a first processor (141) which executes a first instruction code; a second processor (151) which executes a second instruction code, a hypervisor (130) which converts the second instruction code into an instruction code executable by the first processor (141); and a power control circuit (170) which controls the operation of at least one of the first processor (141) and the second processor (151). When the operation of the second processor (151) is suppressed by the power control circuit (170), the hypervisor (130) converts the second instruction code into the instruction code executable by the first processor (141), and the first processor (141) executes the converted instruction code.
Owner:GK BRIDGE 1
Apparatus and method for controlling input power
An apparatus and method for controlling an input power according to power management modes of a display device. In a saving mode of the power management modes, a power supply to the system is turned OFF according to an organic operation between components of the system. Thus, because the power supply to a power block within the system is turned OFF all, a consumed power is in a substantially zero state, comparable to a state in which a power plug is physically pulled out.
Owner:LG ELECTRONICS INC
Information processing apparatus and mode switching method
InactiveUS20100316099A1Save powerSusbset functionality useDigital data processing detailsInformation processingEngineering
Owner:SONY CORP
Standby power saving system and computer power-on and power-off method thereof
InactiveUS20100185884A1Reduce standby powerSusbset functionality useVolume/mass flow measurementElectricityControl signal
A standby power saving system includes a standby power control module connected to or disposed on a motherboard of a computer for bidirectional signal transmission and transmitting a control signal; and at least one receiving module disposed on at least one AC power line of the computer and / or at least one peripheral apparatus, and connected to the standby power control module for receiving the control signal to switch on or off AC powers of the computer and / or the peripheral apparatus.
Owner:DELTA ELECTRONICS INC
Computer system for saving power consumption of a stand-by/power-off state and method thereof
InactiveUS20100306563A1Save power consumptionSusbset functionality usePower supply for data processingComputerized systemEngineering
A computer system consists of a plurality of electronic elements and a switch control circuit. The switch control circuit controls the computer system to enter a stand-by / power off state from a normal state when the computer system receives a stand-by / power off command under the normal state, and stops outputting a stand-by power having at least one stand-by voltage level to at least one part of electronic elements among the plurality of electronic elements. At this time, the computer system has entered a simulated mechanical off state from the stand-by / power off state. A number of electronic elements supplied by the stand-by power when the computer system lies under the simulated mechanical off state is smaller than a number of electronic elements supplied by the stand-by power when the computer system lies under the stand-by / power off state.
Owner:FEATURE INTEGRATION TECH INC
Communication device and power supply method
InactiveUS20100115308A1Effective controlReduce power consumptionSusbset functionality useVolume/mass flow measurementSession managementNormal mode
Provided is a communication device capable of efficiently performing a power supply control when reducing power consumption by reducing the time during which the power is supplied. In the device, a CPU power saving control unit (301) switches between a normal mode in which the power is supplied to a CPU (302) and a low power consumption mode in which the power supply is stopped at predetermined timing. A session management table (321) stores transmission intervals before and after conversion. An information conversion section (322) converts the transmission intervals of session maintenance messages according to a predetermined rule so that the transmission intervals of the session maintenance messages of respective protocols are mutually synchronized between the protocols. A control unit (323) controls the CPU power saving control unit (301) so as to transmit an appropriate session maintenance message at the transmission timing of a session maintenance message and also controls it so as to switch between the normal mode and the low power consumption mode at the predetermined timing.
Owner:PANASONIC CORP
Apparatus and method for supporting suspend of composite network device
InactiveUS20100306788A1Reduce time delaySusbset functionality useDigital data processing detailsComputer hardwareOperational system
An apparatus and a method support a selective suspend mode in a driver for any one of at least two devices constituting a composite network device. When a device of the driver requests suspend mode transition, a Physical Device Object (PDO) constituting a driver of the composite network device is identified by a PDO check part. A suspend mode transition request information of the device is sent to an operating system through the PDO. When the operating system allows the suspend mode transition, a control part sends suspend mode transition indication information to the device through the PDO.
Owner:SAMSUNG ELECTRONICS CO LTD
Method of executing an application on a computer system, a resource manager and a high performance computer system
ActiveUS20150378419A1Small impact run-timeEfficient use of energySusbset functionality useVolume/mass flow measurementComputerized systemResource management
In an HPC system, a Resource Manager deliberately introduces heterogeneities to the execution speeds of some, but not all, of the nodes allocated to an application during the application's execution. These heterogeneities may cause changes to the amount of time spent waiting on coordination points: computation intensive applications will be most affected by these changes, IO bound applications less so. By monitoring wait time reports received from a Communications library, the Manager can discriminate between these two types of applications and suitable power states can be applied to the nodes allocated to the application. If the application is IO bound then nodes can be switched to a lower-power state to save energy. This can be applied at any point during application execution so that the hardware configuration can be adjusted to keep optimal efficiency as the application passes through phases with different energy use and performance characteristics.
Owner:FUJITSU LTD
Low power mode
InactiveUS10228751B2Reduce usageUseful operationSusbset functionality usePower supply for data processingPaymentPower mode
Examples of the disclosure are directed to a method of, after hitting a UVLO threshold, rebooting an electronic device in a low power mode having a lower UVLO threshold, such that the device can continue to be used past the first UVLO threshold. For example, in a high power mode, the device may be capable of a number of functionalities of a modern portable electronic device, such as network access, the ability to run applications, Bluetooth connections, etc. In a low power mode, the device may only be able to check and display a current time, play an alarm sound at a predefined time, perform near field communication (NFC) transactions / payments, among other possibilities described herein. The limited functionality and reduced usage of peripherals in the low power mode may prevent the battery from experiencing peaks in current level that may be problematic at relatively low levels of voltage.
Owner:APPLE INC
Operation methods of communication node in network
ActiveUS10585469B2Efficient changeImprove vehicle performanceSusbset functionality useVolume/mass flow measurementPHYIn vehicle
An operation method of a communication node in an Ethernet-based vehicle network, the communication node including a regulator, a physical (PHY) layer unit, and a processor, includes outputting, by the processor, a first signal to initiate a supply of power to the communication node; outputting, by the processor, a second signal to initiate a transition of the communication node from a normal mode to a sleep mode; and transitioning, by the PHY layer unit, the communication node from the normal mode to the sleep mode when the second signal is received at the PHY layer unit from the processor.
Owner:HYUNDAI MOTOR CO LTD +1
Method for controlling rotation recognition unit of rotating body and electronic device thereof
InactiveUS9904380B2Improve usabilityReduce power consumptionInput/output for user-computer interactionSusbset functionality useElectricityEngineering
Owner:SAMSUNG ELECTRONICS CO LTD
Apparatus for driving a touch pad and a portable terminal having the same
ActiveUS10133339B2Efficient user interfaceEffective maintenanceSusbset functionality usePower supply for data processingTouchpadElectric power
Owner:SAMSUNG ELECTRONICS CO LTD
Low power standby for a powered device in a power distribution system
ActiveUS10216255B2Energy consumed in generating the pulse is more effectively usedPower deviceBatteries circuit arrangementsVolume/mass flow measurementElectricityDistribution power system
The invention relates to a power distribution system, such as a Power over Ethernet power distribution system. A powered device provides a pulse, such as a Maintain Power Signature, when in standby such that a power providing device remains providing power to it. To increase energy efficiency, the MPS can be cycled (60 ms pulse every 300 ms to 400 ms) according to the IEEE802.3af / at standards. By introducing a controllable switch, for electrically decoupling at least part of the powered device from the power providing device, and a pulse generator, the MPS can be generated in a more energy efficient way and / or can be shortened (e.g. to 5 ms). As an example, the controllable switch can decouple the bulk capacitor of the powered device during MPS generation to prevent the bulk capacitor from filtering out the MPS.
Owner:SIGNIFY HLDG BV
Information processing apparatus, power control method thereof, and storage medium, with fast start up and automatic screen updating
ActiveUS9898064B2Shorten the timeSusbset functionality usePower supply for data processingPower modeInformation processing
An information processing apparatus including a volatile storage unit, and is operated in any of a plurality of modes including a first power mode and a second power mode, power being supplied to the storage unit in the first power mode and the second power mode, power consumption in the first power mode being higher than power consumption in the second power mode.
Owner:CANON KK
Electronic device and method of determining touch in electronic device
ActiveUS10230367B2Improve recognition rateSusbset functionality useCapacitance measurementsComputer scienceCommunication circuits
An electronic device and a method a provided. The electronic device includes a first surface, a second surface opposite to the first surface, and a side surface that surrounds at least part of a space between the first and second surfaces; a Radio Frequency (RF) communication circuit; an antenna radiator that forms at least part of at least one of the first surface, the second surface, and the side surface and is connected to the RF communication circuit; a sensor that detects whether an external object contacts the antenna radiator; a switching circuit connected to the antenna radiator and the sensor; and a processor configured to receive a first value from the sensor when the antenna radiator and the sensor are connected to each other and to receive a second value from the sensor when the antenna radiator and the sensor are separated from each other.
Owner:SAMSUNG ELECTRONICS CO LTD
Remote control apparatus and method for controlling power
ActiveUS10261566B2Short lifeSusbset functionality useDigital data processing detailsControl powerRemote control
A remote controller and a power control method are disclosed. The remote controller includes a voice recognizer a voice recognizer configured to recognize a voice utterance, a user interface configured to receive a user command; and a controller configured to, when a user command is input through the user interface to enter a voice recognition mode, convert a stand-by mode into an active mode, and convert the active mode into the stand-by mode depending on whether the utterance is recognized within a preset critical time. Accordingly, the remote controller, enabling an operation mode of a voice recognition module which recognizes a user voice utterance to be maintained as an active mode, can reduce power unnecessarily consumed.
Owner:SAMSUNG ELECTRONICS CO LTD
Storing device and electronic device having the same
InactiveUS20100115319A1Susbset functionality useVolume/mass flow measurementInformation controlData interface
A storing device includes a number of first storing unit, a second storing unit, and a control unit. The first storing units are capable of storing files therein. The second storing unit is capable of storing address information corresponding to the files stored in the first storing units. The control unit is electrically connected to each first storing unit and the second storing unit respectively. The control unit includes a data interface for communicating data with each first storing unit and a power port. The control unit is capable of selectively providing power for the first storing unit.
Owner:HON HAI PRECISION IND CO LTD
Power control circuit
InactiveUS20100315151A1Reduce impactSusbset functionality useHigh frequency amplifiersEngineeringControl circuit
Apparatus for controlling an integrated circuit comprises a power control device for controlling the power to at least part of the integrated circuit, the power control device is connected to a first input, for receiving a power-down signal, and a second input, for receiving a power-up signal, the power control device is adapted to power-up the at least part of the integrated circuit if a power-up signal is received at the second input when the at least part of the integrated circuit is in a powered-down state, and the power control device is further adapted to maintain the at least part of the integrated circuit in the powered-up state regardless of any signal received at the second input when the at least part of the integrated circuit is in a powered-up state, the apparatus is arranged so that the second input is also connected to a component of the integrated circuit and the apparatus comprising means for sending a signal to the component of the integrated circuit via the second input when the at least part of the integrated circuit is in the powered-up state.
Owner:FUTURE WAVES UK
Image pickup apparatus and control method therefor
ActiveUS20190297273A1Appropriate setting timeSatisfactory operabilityTelevision system detailsSusbset functionality useTime segmentDisplay device
An image pickup apparatus includes a display unit that changes a display direction to at least one of an image pickup direction of an image pickup unit or an opposite direction, a power saving unit that executes a power saving function of reducing power consumption in response to a period in which an operation from a user has not been accepted exceeding a threshold, and a control unit that performs control such that the threshold at a time when the display direction is the image pickup direction is set to be longer than the threshold at a time when the display direction is the opposite direction.
Owner:CANON KK
Electronic apparatus and method of controlling power supply
ActiveUS20180239413A1Reduce power consumptionTelevision system detailsSusbset functionality usePower controllerControl power
[Object] To effectively reduce power consumption of a wearable optical device by determining whether the wearable optical device is usable.[Solution] Provided is an electronic apparatus including a wearable optical device, a state detection unit configured to detect a state relating to the wearable optical device, a state determination unit configured to determine that the detected state is at least one of a first state in which the wearable optical device is worn by a user in usable state or a second state in which the wearable optical device is worn or carried by the user in unusable state, and a power supply controller configured to control a power supply state of the electronic apparatus based on a result obtained by the determination.
Owner:SONY CORP
Semiconductor device including clock generating circuit and channel management circuit
ActiveUS10248155B2Susbset functionality useGenerating/distributing signalsDevice materialEngineering
A semiconductor device includes a first clock generating circuit including a first control circuit and a first clock gating circuit, a first channel management circuit which communicates with the first clock generating circuit according to a full handshake method, a second clock generating circuit including a second control circuit and a second clock gating circuit, and a second channel management circuit which communicates with the second clock generating circuit according to the full handshake method. The first clock gating circuit outputs a first clock, and the second clock gating circuit outputs a second clock different from the first clock.
Owner:SAMSUNG ELECTRONICS CO LTD
Managing applications for power conservation
ActiveUS9928122B2Sleep longerSave powerSusbset functionality useInterprogram communicationComputer scienceMultiple applications
Embodiments of the present application relate to a method, apparatus, and system for waking up an app. The method includes adding an application (app) to a wake-up alarm group comprising a plurality of apps, adjusting a plurality of alarm wake-up times corresponding to the plurality of apps, wherein the plurality of alarm wake-up times corresponding to the plurality of apps are adjusted to be consistent, and waking up the plurality of apps belonging to the wake-up alarm group according to the adjusted alarm wake-up times corresponding to the plurality of apps belonging to the wake-up alarm group.
Owner:BANMA ZHIXING NETWORK HONGKONG CO LTD
Universal serial bus (USB) host and client devices for supporting scheduled low-power operations
ActiveUS10261569B2Improve efficiencyMaintain compatibilitySusbset functionality useVolume/mass flow measurementTime scheduleProgram planning
Aspects disclosed in the detailed description include scheduled universal serial bus (USB) low-power operations. In this regard, in one aspect, a USB host controller determines a low-power operation schedule for a USB client device. The low-power operation schedule comprises one or more scheduled low-power operation periods, each corresponding to a respective entry time and a respective exit time. The USB host controller communicates the low-power operation schedule to the USB client device using one or more USB standard packets. By scheduling the one or more scheduled low-power operation periods with respective entry and exit times, the USB host controller or the USB client controller is able to start and end the one or more scheduled low-power operation periods without incurring additional signaling, thus improving efficiency of the USB low-power operation. Further, by communicating the low-power operation schedule using USB standard packets, it is possible to preserve compatibility with USB standards.
Owner:QUALCOMM INC
Supply-Voltage Control for Device Power Management
ActiveUS20180275743A1Susbset functionality usePower supply for data processingVoltage sourceDrain current
One embodiment provides a method for reducing leakage current in device logic having an operational supply-voltage threshold, a nonzero data-retention supply voltage threshold, and two or more on-die transistor switches to switchably connect a voltage source to the device logic. After the logic enters an idle period, one or more of the switches are opened to lower a supply voltage oldie logic below the operational supply-voltage threshold hut above the data-retention supply-voltage threshold. When the logic exits the idle period, one or more, of the switches are closed to raise the supply voltage of the logic above the operational supply-voltage threshold.
Owner:NVIDIA CORP
Method of executing an application on a computer system, a resource manager and a high performance computer system
ActiveUS9904344B2Reduce energy consumptionMonitor progressSusbset functionality useResource allocationComputerized systemResource management
In an HPC system, a Resource Manager deliberately introduces heterogeneities to the execution speeds of some, but not all, of the nodes allocated to an application during the application's execution. These heterogeneities may cause changes to the amount of time spent waiting on coordination points: computation intensive applications will be most affected by these changes, IO bound applications less so. By monitoring wait time reports received from a Communications library, the Manager can discriminate between these two types of applications and suitable power states can be applied to the nodes allocated to the application. If the application is IO bound then nodes can be switched to a lower-power state to save energy. This can be applied at any point during application execution so that the hardware configuration can be adjusted to keep optimal efficiency as the application passes through phases with different energy use and performance characteristics.
Owner:FUJITSU LTD
Image forming apparatus, and method for controlling image forming apparatus
ActiveUS9961223B2Susbset functionality usePower supply for data processingImage formationControl unit
Owner:CANON KK
Processor, host device, power saving method of USB device, and computer program
ActiveUS10379597B2Save powerReduce power consumptionSusbset functionality useVolume/mass flow measurementCommunication interfaceOperation mode
A processor capable of executing predetermined processing includes: a communication interface for communicating with a host device which requests the execution of the processing; a main control unit configured to control the execution of the processing; a notification unit which does not proceed to a power saving mode but executes notification processing for allowing the host device to detect that an operating mode of the main control unit is in the power saving mode when the main control unit proceeds to the power saving mode reducing power consumption; and a state switching unit configured to allow the communication interface to proceed to a power saving state of which power consumption is smaller than that of a normal state when the communication interface receives a power saving command from the host device.
Owner:KONICA MINOLTA INC
Method and apparatus for controlling an operating mode of a processing module
A method of controlling an operating mode of at least one processing module. The method comprises receiving an indication of the execution of at least one background task by the at least one processing module, aggregating an execution duration for the at least one background task on the at least one processing module, and configuring a lower power mode for the at least one processing module when the at least one background task is allocated to the at least one processing module for execution thereon if the aggregated execution duration for the at least one background task exceeds a threshold duration within an evaluation period.
Owner:NXP USA INC
Gesture device, operation method for same, and vehicle comprising same
ActiveUS10108334B2Avoid reliabilityInput/output for user-computer interactionSusbset functionality useState patternHuman–computer interaction
Owner:LG INNOTEK CO LTD
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