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Power Controller

Power Controller-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Power controller and power control method
The University Of Hong Kong
November 09, 2017 - N°20170324319

A power controller for an ac power converter connected in series with a load and receiving power from or delivering power to a power source, the power controller comprising: a radial control block controlling a radial component of an electrical parameter of the ac power converter; and a chordal control block controlling a chordal component of the electrical parameter of ...
Single event latchup mitigation in solid state power controllers
Hamilton Sundstrand Corporation
November 09, 2017 - N°20170322839

A system for mitigating a solid state power controller (sspc) open fault caused by single event latchup (sel) on a power module includes a microprocessor in a control communication and power supply module (ccp) configured to determine whether communication with a microcontroller in at least one of a solid state power controller (sspc) and a second sspc in the power ...
System and method for laser etching image patterns on workpieces
Shutterfly, Inc.
November 09, 2017 - N°20170320348

A laser etching system for forming customized image patterns on workpieces, includes a computer that receives a product image and generates a label image, a laser head to emit a laser beam, a transport system that can scan the laser head across a workpiece or a label associated with the workpiece, a laser head driver that can modulate the laser ...
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Electronic device
Panasonic Intellectual Property Management Co., Ltd.
October 26, 2017 - N°20170310138

An electronic device is provided with built-in battery, a first latch for locking first battery, and a second latch for locking second battery. The electronic device also includes: first switch alternatively selecting a battery for supplying power to the electronic device from first battery and second battery; and second switch for switching on and off the supply of power from ...
Image formation device and method for starting image formation device
Panasonic Intellectual Property Management Co., Ltd.
October 19, 2017 - N°20170300001

An image formation device includes a power controller that controls transition to an energy-saving mode to reduce power consumption in a standby state and starts up out of the energy-saving mode and a timer in which a timing schedule that starts up the device out of the energy-saving mode is set. The power controller controls the surface temperature of the ...
Brightness control system for decorative light strings
Seasons 4, Inc.
October 05, 2017 - N°20170290121

Apparatus and associated methods relate to providing a constant-brightness lighting power to one or more interconnected light strings. A light string power controller draws operating power from a power source that has a variable voltage. The light string power controller supplies constant-brightness lighting power to the one or more interconnected light strings connected to a light-string connector. The constant brightness ...
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Power controller of hybrid vehicle
Mitsubishi Jidosha Kogyo Kabushiki Kaisha
October 05, 2017 - N°20170282894

A power controller of a hybrid vehicle includes: a first drive motor that drives any one of a front wheel and a rear wheel of a vehicle; an engine that drives the one wheel or the corresponding other one of the front wheel and the rear wheel of the vehicle through a clutch; a generator that is driven by the ...
Wireless power controller and wireless power transmitter using the same
Samsung Electro-mechanics Co., Ltd.
September 28, 2017 - N°20170279307

A wireless power transmitter includes a wireless power controller configured to receive an alternating current (ac) voltage, to convert the ac voltage into a direct current (dc) voltage, and to generate an induced current from the dc voltage according to a switching control for a transformer; and a resonator configured to be resonated by the induced current to wirelessly output ...
Electronic apparatus, recovery method, and computer-readable recording medium
Samsung Electro-mechanics Co., Ltd.
September 14, 2017 - N°20170264767

An electronic apparatus includes a plurality of processing devices, and a power controller. The power controller is configured to control power supply fed to each of the processing devices. Each of the processing devices includes a detector configured to detect occurrence of an anomaly and a notifier configured to send a notification of the occurrence of the anomaly. Upon receiving ...
Hybrid power delivery with improved power control
G4 Synergetics, Inc.
September 07, 2017 - N°20170256957

Disclosed herein are systems, devices, and methods for a hybrid power delivery system with improved energy storage system power control. The hybrid power delivery system may comprise a generator coupled to a variable frequency drive, in which a first power converter converts a first ac power from the generator to a dc power at the dc bus coupled to the ...
Power control apparatus for a load in a vehicle
Continental Automotive Gmbh
September 07, 2017 - N°20170253246

The electric energy provided to some loads in a vehicle is limited or controlled by a power controller that receives a signal specifying how much power should be provided to the load. When the link providing the power-specifying signal is lost, the controller adjusts the power to the load according to an internal temperature of the controller instead of simply ...
Voltage regulator and method of controlling a voltage regulator comprising a variable inductor
Continental Automotive Gmbh
August 31, 2017 - N°20170248996

Disclosed herein are embodiments of an improved switching regulator and a method for controlling a switching regulator, for example, to meet stringent transient demand and high efficiency requirements over wide operating range without impacting system stability. According to one embodiment, the switching regulator may be a voltage regulator comprising a plurality of voltage regulator phases, each phase comprising a power ...
Display device and electronic device having the same
Samsung Display Co., Ltd
August 24, 2017 - N°20170243545

A display device includes a display panel including pixels, a data driver configured to provide a data signal and an emission voltage to the pixels through the data lines, a scan driver configured to provide a scan signal to the pixels through the scan lines, a power voltage provider configured to provide a high power voltage to the pixels through ...
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  • + full patent PDF documents of Power Controller-related inventions.
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Multi-master power controller with multiple feedback loops
Alcatel-lucent Canada Inc.
August 17, 2017 - N°20170237349

A multi phase power supply system includes a plurality of power controllers, each power controller configured to control a dc-dc power converter, a plurality of compensation loops configured to receive outputs from the dc-dc power converters and input feedback to the plurality of power controllers, wherein the plurality of power controllers are configured to operate the power converters phase shifted ...
Apparatus and methods for control of power flow and battery charge
Hilos Ventures, Llc
August 17, 2017 - N°20170237283

Systems and methods for controlling a solar panel or solar panel array to power one or more appliances are disclosed. The systems include at least a solar panel or solar panel array, an appliance or electrical load, and a power controller connected between the solar panel or solar panel array and the electrical load. The controller performs a maximum power ...
Electronic device and method of reducing power thereof
Electronics And Telecommunications Research Institute
August 17, 2017 - N°20170235356

An electronic device includes a system bus, a hardware including a plurality of physical devices connected to the system bus, and a power controller connected to the system bus to collect through the system bus state information about each of the plurality of physical devices, select a specific category corresponding to the collected state information by using a previously constructed ...
Selecting a low power state based on cache flush latency determination
Intel Corporation
August 10, 2017 - N°20170228014

In an embodiment, a processor includes a plurality of cores to independently execute instructions, a shared cache coupled to the cores and including a plurality of lines to store data, and a power controller including a low power control logic to calculate a flush latency to flush the shared cache based on a state of the plurality of lines. Other ...
Automatic power controller for a plurality of lighting arrays
Phoseon Technology, Inc.
August 03, 2017 - N°20170223804

Systems and methods for operating one or more light emitting devices in a lighting array are disclosed. In one example, two or more negative temperature coefficient devices are electrically coupled in parallel so that a plurality of independently controlled lighting arrays may be controlled via a single amplifier. The two or more negative temperature coefficient devices are positioned in a ...
Power supply controller
Qualcomm Lncorporated
August 03, 2017 - N°20170222553

Exemplary embodiments are directed to a power controller. A method may include comparing a summation voltage comprising a sum of an amplified error voltage and a reference voltage with an estimated voltage to generate a comparator output signal. The method may also include generating a gate drive signal from the comparator output signal and filtering a signal coupled to a ...
Power transmission device and electric power transfer system
Toyota Jidosha Kabushiki Kaisha
August 03, 2017 - N°20170222482

A turn-on current controller performs turn-on current control, based on turn-on current. A transmission power controller performs transmission power control so that the magnitude of transmission power approaches a target of the transmission power. A power transmission coil current controller performs power transmission coil current control so as to minimize current flowing through a power transmission coil. The transmission power ...
Information handling system port power management and cable detect
Dell Products L.p.
August 03, 2017 - N°20170220088

An information handling system allocates power for internal use and to support peripheral device operations by managing bi-directional power transfer at plural cable ports. A motion detector disposed in a port detects motion of a cable disconnecting from the port and communicates the motion to a power controller that coordinates termination of power draw from the cable before the power ...
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