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Patent # Description
2018/0375329 Voltage Stability Monitoring Device and Method
A voltage stability monitoring device and a method capable of obtaining information of voltage stability that can be served to practical use within a range of...
2018/0375328 METHOD FOR MANAGING A GROUP OF ELECTRICAL ENERGY CONSUMING DEVICES, AND ELECTRICAL ENERGY MANAGEMENT MODULE
A method for managing a group of electrical energy consuming devices allows reducing the electrical consumption cost for some devices when the supply of...
2018/0375327 SOLID STATE POWER CONTACTOR
A power contactor can include a first conductive terminal, a second conductive terminal, a power overlay having a conductive backplane and solid state...
2018/0375326 POWER ELECTRONIC VOLTAGE TRANSFORMING APPARATUS
The present invention provides a power electronic voltage transforming apparatus, which relates to the fields of electrified railway traction power supply...
2018/0375325 Clamping Inductive Flyback Voltage to Reduce Power Dissipation
A switch controls current to be supplied to an inductive load when turned on. A clamp circuit clamps a flyback voltage resulting from turning off the switch....
2018/0375324 Safety Protection for Class 2 Electrical Circuits
An electrical circuit is connected between a power source and a plurality of loads. A plurality of load protection devices is connected in parallel in a...
2018/0375323 COMMUNICATION BUS OVERVOLTAGE PROTECTION
An overvoltage protection arrangement includes a signal lead, a switch, and a comparator. The signal lead has a device segment and a bus segment. The switch is...
2018/0375322 CURRENT DIFFERENTIAL PROTECTION METHOD FOR SELF-ADAPTIVE HALF-WAVELENGTH LINE BASED ON TIME-DIFFERENCE METHOD
A current differential protection method for a self-adaptive half-wavelength line based on a time-difference method. Since an electrical distance of...
2018/0375321 POWER ELECTRONICS UNIT
A power electronics unit for driving an electric machine excited by permanent magnets and including a rotor and a stator having at least one stator winding,...
2018/0375320 OVERVOLTAGE PROTECTION METHOD AND BUCK SWITCHING REGULATOR HAVING OVERVOLTAGE PROTECTION FUNCTION AND CONTROL...
A buck switching regulator includes: a power stage, which includes: an upper-gate switch, a lower-gate switch and an inductor, connected with one another at a...
2018/0375319 METHOD AND DEVICE FOR EVALUATING THE ENERGY PRODUCED BY AN ELECTRIC ARC IN A PHOTOVOLTAIC INSTALLATION
The method comprises the steps of measuring (E0) a voltage signal at the terminals of at least one photovoltaic module of the installation (100) with a...
2018/0375318 BEND LIMITING DEVICE FOR A CABLE CONNECTED TO A FLOATING MARINE INSTALLATION OR VESSEL
A bend limiting device for a cable includes at least one elongated sleeve member with an entrance end exhibiting an entrance opening and an opposite exit end...
2018/0375317 Rapidly Deployable Floor Power System
A rapidly deployable floor power system includes a base unit for supplying low voltage DC power to one or more foldable power tracks. Each foldable power track...
2018/0375316 UTILITY POLE WITH TILT METERS AND RELATED METHODS
A utility pole assembly includes an elongated structure and sensors mounted on the elongated structure for detecting and determining deflection and/or tilt....
2018/0375315 FASTENING STRUCTURE OF CLAMP FOR SUPPORTING POWER LINE AND INSULATOR
Provided is a fastening structure of a clamp for supporting a power line and an insulator, which includes a fastening means for preventing an end of the...
2018/0375314 TRANSITION FOR PASSAGE THROUGH A WALL, AND MODULE
The present invention comprises a transition for cables (4), wires and/or pipes through a wall or other barrier and also a module (3) forming a part of the...
2018/0375313 Configurable Electrical Receptacles
This invention relates to configurable electrical receptacles and more particularly to electrical receptacles that accept in-situ replacement of an insert...
2018/0375312 TERMINAL ACCOMMODATING BODY AND WIRE HARNESS
A terminal accommodating body includes a terminal accommodating chamber for each coupling terminal capable of accommodating a coupling terminal capable of...
2018/0375311 WALL-MOUNTED ELECTRICAL DEVICE COVER PLATE ASSEMBLY
An electrical cover plate assembly has a subplate, a cover plate, and a fastener. The subplate has a first locating feature and a tab, and is sized to be...
2018/0375310 ADJUSTABLE MOUNTING ASSEMBLY
Disclosed herein is an adjustable mounting assembly for mounting an electrical module relative to a supporting surface. The assembly comprises: mounting means...
2018/0375309 Wall Plate Bracket with Integral Straight Edge and Method of Using Same
A wall plate bracket includes integral straight edges used to quickly, easily and precisely define an area on a wall where a wall opening for the bracket is to...
2018/0375308 MODULAR ELECTRICAL WIRING DEVICE SYSTEM
The present invention is directed to an electrical wiring system having a frame assembly that includes a frame opening at a central portion thereof. The frame...
2018/0375307 ELECTRICAL JUNCTION BOX
An electrical junction box includes: a circuit board having a mounting face on which an electronic component having a main body and a connecting portion is...
2018/0375306 CABLE-ASSEMBLY FOR ROBOTIC INSTALLATION
A cable-retaining-device is configured to use with a robotic actuator. The cable-retaining-device includes a generally cylindrically shaped body defining a...
2018/0375305 SUBSEA SPLICE TERMINATION UNIT
A subsea splice termination unit for terminating and splicing two fiber optic cables, in particular of an umbilical, is provided. The subsea splice termination...
2018/0375304 MOTORIZED DRIVE FOR RACKING OPERATION IN A MEDIUM VOLTAGE SWITCHGEAR
A motorized drive (1) for racking operations in a medium voltage switchgear comprising a main drive shaft (2) actuated by a drive motor (3) and adapted to be...
2018/0375303 FASTENING DEVICE FOR ELECTRIC CONTROL AND/OR INDICATOR MEMBER
A fastening device for an electric control and/or indicator member, which includes a base, a fastening clamp fitted pivotably on the base about a first axis,...
2018/0375302 FRAME PROFILE FOR A FRAME RACK OF A SWITCH CABINET, AND A CORRESPONDING FRAME RACK
The invention relates to a frame profile for a frame rack of a switch cabinet, wherein the frame profile has: a first and a second profile web, wherein a free...
2018/0375301 ION-GENERATING DEVICE
A device that includes at least one generator of ionized particles such as negative oxygen ions with a view to making breathed air more healthy. In order to...
2018/0375300 IGNITION PLUG
An ignition plug includes a ground electrode tip disposed in through hole through a ground electrode base material, a discharge surface of the ground electrode...
2018/0375299 SPARK PLUG
The spark plug includes an insulator formed of an alumina-based sintered body, and the insulator contains Si, B a, and a rare earth element. In an analysis of...
2018/0375298 SPARK PLUG
The present invention allows reduction in high frequency noise of a spark plug. A Fe-containing oxide layer is formed on the surface of a beneath-flange...
2018/0375297 SOLDER-CREEP MANAGEMENT IN HIGH-POWER LASER DEVICES
In various embodiments, laser apparatuses include thermal bonding layers between various components and creep-mitigation systems for preventing or retarding...
2018/0375296 Very Dense Wavelength Beam Combined Laser System
Apparatus, systems and methods to spectrally beam combine a group of diode lasers in an external cavity arrangement. A dichroic beam combiner or volume Bragg...
2018/0375295 QUANTUM CASCADE LASER
A quantum cascade laser includes: a substrate having a principal surface, an back surface, and a substrate end face, the substrate end face extending along a...
2018/0375294 QUANTUM CASCADE LASER
A quantum cascade laser includes: a semiconductor device portion having a substrate, a semiconductor laminate, and a semiconductor insulating portion, the...
2018/0375293 QUANTUM CASCADE LASER
A quantum cascade laser includes: a substrate including a substrate end face; a semiconductor laminate having a laminate end face and a core extending in an...
2018/0375292 QUANTUM CASCADE LASER
A quantum cascade laser includes: a semiconductor substrate including principal and back surfaces; a semiconductor laminate having a laminate end face, the...
2018/0375291 SEMICONDUCTOR OPTICAL DEVICE, SEMICONDUCTOR LIGHT SOURCE, AND OPTICAL INTEGRATED CIRCUIT
A semiconductor optical device 1 includes an active layer 4 provided on a substrate 2, a clad layer 5 provided on the active layer 4, and a contact layer 7...
2018/0375290 SEMICONDUCTOR LASER
The semiconductor laser including a substrate, and a p-type electron overflow prevention layer between an active layer and a p-type cladding layer further...
2018/0375289 OPTICAL COUPLING CONNECTOR, OPTICAL COUPLING SYSTEM, AND WAVEGUIDE COUPLING METHOD
An optical coupling connector, an optical coupling system, and a waveguide coupling method are provided. The optical coupling connector is configured to...
2018/0375288 Increasing Accuracy in the Wavelength of Semiconductor Lasers
An optical system includes a laser die that includes a gain medium and multiple laser waveguides that are each configured to guide a different laser light...
2018/0375287 VERTICAL-CAVITY SURFACE-EMITTING LASER LAYOUT FOR HIGH BANDWIDTH OUTPUT
A layout for a vertical-cavity surface-emitting laser (VCSEL) is provided. In an example embodiment, the layout comprises a VCSEL, an etched shape around a...
2018/0375286 OPTICAL MODULE AND OPTICAL TRANSMISSION EQUIPMENT
To provide an optical module whose power consumption in an ambient temperature range is reduced, and an optical transmission equipment. The optical module...
2018/0375285 DIODE LASER WITH HOUSING
A diode laser comprising a plurality of laser bars. The laser bars are constructed as a laser stack with heat conducting bodies arranged between the bars. The...
2018/0375284 OPTICAL DEVICE
A narrow linewidth laser in which an all-optical feedback line-up is used to improve the linewidth from a conventional laser source, such as a laser diode. The...
2018/0375283 LASER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATING SYSTEM
The laser apparatus includes a master oscillator, an amplifier, a power source, and a controller to control the power source. The controller controls the power...
2018/0375282 TWO-DIMENSIONAL SEMICONDUCTOR SATURABLE ABSORBER MIRROR AND FABRICATION METHOD, AND PULSE FIBER LASER
A two-dimensional semiconductor saturable absorber mirror comprises an optical fiber, a two-dimensional semiconductor thin film attached to an end surface of...
2018/0375281 BRILLOUIN GAIN SPECTRAL POSITION CONTROL OF CLADDINGS FOR TUNING ACOUSTO-OPTIC WAVEGUIDES
A method of fabricating an acousto-optic waveguide that includes a waveguide cladding surrounding an optical core is disclosed. The method comprises providing...
2018/0375280 Active LMA Optical Fiber and Laser System Using the Same
A laser system based on nonlinear pulse compression and a LMA optical fiber therefor are provided. The LMA optical fiber is configured to amplify seed light...
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