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Patent # Description
2017/0201215 RESONATOR HAVING DISTRIBUTED TRANSCONDUCTANCE ELEMENTS
A method includes forming a resonator comprising a plurality of switched impedances spatially distributed within the resonator, selecting a resonant frequency...
2017/0201214 MMWAVE PLL ARCHITECTURE
A master voltage controlled oscillator (VCO) produces an output signal at an operating frequency of at least 100 gigaHertz (GHz). A buffer VCO injection-locked...
2017/0201213 VARIABLE FREQUENCY OSCILLATOR HAVING WIDE TUNING RANGE AND LOW PHASE NOISE
A variable frequency oscillator comprising a first transistor (10) and a second transistor (20); wherein the first transistor (10) has a first ...
2017/0201212 SENSOR UNIT
The present invention provides, in one aspect, a sensor unit that includes: a sensor configured to measure a physical quantity that characterizes a state of a...
2017/0201211 SOLAR PHOTOVOLTAIC PANEL AND SOLAR PHOTOVOLTAIC SYSTEM
A solar photovoltaic panel disposed in a matrix for use, wherein the solar photovoltaic panel comprises a plurality of antennas configured to communicate with...
2017/0201210 FIBER-SHAPED ELECTRIC ENERGY HARVESTING AND STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAME
A fiber-shaped electric energy harvesting and storage device includes a substrate having a fiber shape, a lithium ion storage unit disposed to surround the...
2017/0201209 SOLAR BATTERY MODULE
Provided is a solar battery module having an outer edge maintained by a frame, and comprising a group of strings formed by using a plurality of solar battery...
2017/0201208 WIRING SUBSTRATE AND PHOTOVOLTAIC APPARATUS
A wiring substrate is configured to have a power generating portion mounted thereto. The wiring substrate includes a land portion and a wire portion. The width...
2017/0201207 THREE-DIRECTIONAL PHOTOVOLTAIC MODULE CONNECTOR
A three-directional photovoltaic module connector. The module connector includes first serial connection portion on each side for connecting two adjacent...
2017/0201206 Supporting Structure for Waterborne Photovoltaic Power Generation
A supporting structure for waterborne photovoltaic power generation is provided. The supporting structure includes at least one floating bracket. The floating...
2017/0201205 PHOTOVOLTAIC DEVICES WITH SEALANT LAYER AND LAMINATE ASSEMBLY FOR IMPROVED WET INSULATION RESISTANCE
Photovoltaic Devices with Sealant Layer and Laminate Assembly for Improved Wet Insulation Resistance A photovoltaic device comprising: a polymeric frame; one...
2017/0201204 INVERTER APPARATUS FOR POLYPHASE AC MOTOR DRIVE
In view of the problem that an existing technique can detect a failure in an arm circuit for each phase and continue motor drive by only a normal phase, but a...
2017/0201203 Software-Controlled Electronic Circuit for Switching Power to a Three-Phase Motor
The circuit for controlling a rotating three-phase motor of the type having three interconnected motor coils each corresponding to one of three phases employs...
2017/0201202 DIRECT AC POWER CONVERTER
When a rectifying duty dr, a discharge duty dc, a voltage between both ends Vc of a capacitor, and a rectified voltage Vrec of an AC voltage are introduced, a...
2017/0201201 CURRENT DETECTION APPARATUS AND CONTROL APPARATUS OF ROTARY ELECTRIC MACHINE
In a current detection apparatus, an arm current detection unit detects each of at least first and second phase currents having respective amplitudes and...
2017/0201200 CONTROL DEVICE FOR AC ROTARY MACHINE AND MAGNETIC-POLE-POSITION CORRECTION AMOUNT CALCULATION METHOD
A control device for an AC rotary machine includes a magnetic-pole-position correction amount calculation device that calculates a magnetic-pole-position...
2017/0201199 MOTOR CONTROL DEVICE
In a motor control device, a velocity feed-forward control portion includes a velocity-side acceleration input portion that outputs received high-order command...
2017/0201197 COLD START ALTERNATOR
An alternator having associated therewith a power and control circuit, the circuit enabling the alternator to continue its operation during either an excessive...
2017/0201196 CHOPPED MOTOR CONTROLLER
A hardware based motor controller may be used to generate chopped signals. The hardware based motor controller may decrease CPU bandwidth needed to perform...
2017/0201195 CONTROL OF LARGE ELECTROMECHANICAL ACTUATORS
A method of operating an electromechanical actuator (EMA) system includes determining a command time remaining for an actuator to attain a commanded position...
2017/0201194 SYSTEM FOR LEVITATING MOBILE TERMINAL
A system for levitating a mobile terminal, according to an exemplary embodiment of the present invention, comprises: a levitation unit mounted on a rear...
2017/0201193 MAGNETOCALORIC POWER GENERATION EQUIPMENT
A magneto-caloric power generation equipment comprising at least one magneto-caloric power generation unit; the magneto-caloric power generation unit comprises...
2017/0201192 System and Method for a Variable Flow Transducer
According to an embodiment, a microelectromechanical systems MEMS transducer includes a deflectable membrane attached to a support structure, an acoustic valve...
2017/0201191 SEMICONDUCTOR DEVICE
A semiconductor device is provided. The semiconductor device includes a substrate, a contact layer, and an active layer. The contact layer is located on the...
2017/0201190 SUPPRESSION OF A DC COMPONENT IN A TRANSFORMER OF A VOLTAGE CONVERTER
The present invention relates to a voltage converter comprising a primary side which has a full bridge device which is configured for the purpose of receiving...
2017/0201189 THREE-LEVEL PHOTOVOLTAIC INVERTER PULSE WIDTH MODULATION METHOD AND MODULATOR
A three-level photovoltaic inverter pulse width modulation method and a three-level photovoltaic inverter pulse width modulator. The method includes: when it...
2017/0201188 SEMICONDUCTOR DEVICE AND MULTIPHASE SEMICONDUCTOR DEVICE
In the present invention, a lower arm control substrate, an insulation material and an upper arm control substrate are layered to be arranged in this order on...
2017/0201187 DC POWER SUPPLY DEVICE AND LIGHTING SYSTEM USING SAME
A DC power supply device includes a rectifier circuit, a conversion circuit and a control circuit. Conversion circuit includes a first capacitor, a first...
2017/0201186 POWER CONVERSION DEVICE AND REFRIGERATION CYCLE APPARATUS
A rectifier, a booster circuit configured to boost an output voltage of the rectifier, a smoothing capacitor configured to smooth an output voltage of the...
2017/0201185 APPARATUS AND METHOD FOR TRANSFORMING ALTERNATING ELECTRICAL ENERGY
An apparatus for transforming alternating electrical energy supplied by alternating electrical energy supply means to appliances using alternating electrical...
2017/0201184 POWER SUPPLY APPARATUS AND ERROR DETECTING METHOD FOR POWER SUPPLY APPARATUS
A power supply apparatus includes a trans circuit configured to convert an input voltage into an output voltage by adjusting switching of the input voltage; an...
2017/0201183 SEMICONDUCTOR DEVICE AND SWITCHING POWER SUPPLY DEVICE
A semiconductor device including a first filter, a second filter, a first comparison circuit, a second comparison circuit and an AND circuit. The first filter...
2017/0201182 MULTI-MODE CONTROLLER APPLIED TO A POWER CONVERTER AND OPERATION METHOD THEREOF
A multi-mode controller applied to a power converter includes a detection range generation module and a gate signal generation unit. The detection range...
2017/0201181 SWITCHING POWER SUPPLY APPARATUS
An overcurrent protection control circuit detects a low set value of an output voltage from a drop in voltage at a VCC terminal below a reference voltage. The...
2017/0201180 CONTROLLER FOR CONTROLLING A POWER CONVERTER
A power converter controller and methods for its operation are provided that can control a self-oscillating power converter that uses a Bipolar Junction...
2017/0201179 POWER SUPPLY APPARATUS
A power supply apparatus includes a flyback converter and a controller. The controller generates, in response to an output voltage generated by the flyback...
2017/0201178 DUAL-CONSTANT-TIME BUCK-BOOST SWITCHING REGULATOR AND CONTROL CIRCUIT AND METHOD THEREOF
The present invention provides a dual constant time buck-boost switching regulator, and a control circuit and a method thereof. The buck-boost switching...
2017/0201177 SYSTEM AND METHOD FOR TWO-PHASE INTERLEAVED DC-DC CONVERTERS
A two-phase interleaved DC-DC converter includes a first and second switched capacitor sub-converter each including a plurality of switching devices and a...
2017/0201176 DC-DC CONVERTER
A DC-DC converter includes a control unit. When switching from an increasing operation to a first operation, the control unit increases an on time in the...
2017/0201175 ADAPTIVE FEEDBACK CONTROL SYSTEM AND METHOD FOR VOLTAGE REGULATORS
A voltage regulator includes a first feedback circuit, a second feedback circuit, and a feedback signal adaptive circuit. The first voltage feedback circuit...
2017/0201174 POWER CONVERTER WITH IMPROVED LOAD TRANSIENT RESPONSE AND ASSOCIATED CONTROL METHOD
A power converter including a load transient response control module and associated method for controller the power converter. The load transient response...
2017/0201173 FILTER AND METHOD FOR DIRECT RECTIFICATION GRID-POWERED POWER SUPPLIES
A high-voltage filter for an alternating-current (AC) to direct current (DC) power adapter of the type having a rectifier providing an internal ground and a...
2017/0201172 Electronic Control Device
In a step-up circuit, which is an electronic control device, changes in current caused by a current rise when stepping up is started and a current drop when...
2017/0201171 Pre-Bias Startup of a Converter
A method includes comparing, by a voltage-second (VS) controller, a first duty cycle used to control a first switch at a primary side of a power transformer of...
2017/0201170 METHOD FOR GENERATING HIGHLY EFFICIENT HARMONICS FREE DC TO AC INVERTERS
This invention presents a highly efficient harmonics free DC-AC power inverter using a pair of push-pull switches with feedback loop that acts as a voltage...
2017/0201169 POWER TRANSMISSION APPARATUS USING MAGNETIC FIELD
The present invention relates to a power transmission apparatus using a magnetic field, the power transmission apparatus comprising a rotor module, a front...
2017/0201168 MAGNETIC COUPLING ROTOR
A magnetic coupling rotor includes permanent magnets arranged at equal angular spacings about its axis of rotation, wherein they respectively face radially...
2017/0201167 A MAGNETIC GEAR
The present invention relates to a magnetic gear comprising a first magnetic rotor with a first shaft; and a second magnetic rotor with a second shaft; a...
2017/0201166 ELECTRIC MOTOR AND ELECTRICAL APPARATUS COMPRISING SAME
Electric motor (100) according to the present invention includes stator (40), rotor (10), and a pair of bearings (30). Stator (40) has stator core (41) which...
2017/0201165 PERMANENT MAGNET ELECTRIC MOTOR AND GENERATOR AND HYBRID MOTOR COMPRISING IT IN A SCOOTER
A three-phase permanent magnet electric motor-generator includes a stator having a plurality of teeth, each provided with a respective electric winding...
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