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Substrate for mounting semiconductor, semiconductor device and method for
manufacturing semiconductor device
A substrate for mounting a semiconductor includes a first insulation layer having first and second surfaces on the opposite sides and having a penetrating hole...
Ball grid array rework
Embodiments of the invention relates to a method and apparatus for rework of a BGA package. Memory shape material is placed adjacent to a plurality of solder...
Laminated body and manufacturing process therefor
Disclosed is a laminated body including a substrate having an unevenness with an aspect ratio of 1.5 to 100 in the surface thereof, and a conductive film that...
Printed wiring board and method for manufacturing printed wiring board
A printed wiring board includes multiple insulating layers laminated on each other and each including resin and core, the insulating layers having first-surface...
Broadside coupled differential transmission lines having alternating wide
and narrow portions
A broadside coupled differential design is described herein. The design may include a differential pair. Each trace of the differential pair includes a wide...
Manufacturing a printed circuit board with reduced dielectric loss
In a particular embodiment, a method of manufacturing a printed circuit board (`PCB`) with reduced dielectric loss includes fabricating conductive traces...
Mutual capacitance and magnetic field distribution control for
Magnetic field distribution and mutual capacitance control for transmission lines are provided. A first circuit board is fabricated by attaching a reference...
Through-hole layout structure including first and second pairs of
differential signal through-holes disposed...
A through-hole layout structure is suitable for a circuit board. The through-hole layout structure includes a pair of first differential through-holes, a pair...
Provided is a touch panel that has excellent visibility without being dependent on positional accuracy of bonding between substrates on which electrodes are...
Power electronics assemblies, insulated metal substrate assemblies, and
vehicles incorporating the same
A power electronics assembly includes a semiconductor device, an insulated metal substrate, and a cooling structure. The insulated metal substrate includes a...
Automation device having a heatsink
An automation device configured for an automation environment and for automating an industrial process includes a first printed circuit board, a second printed...
Interlaced multi-energy betatron with adjustable pulse repetition
Variable pulse frequency during an output session of a betatron device and adjustable energy from pulse to pulse are provided. A different bias magnetic field...
Systems and methods to generate a self-confined high destiny air plasma
This disclosure relates to methods and devices for generating electron dense air plasmas at atmospheric pressures. In particular, this disclosure relate to...
Mesh screen assembly and shield cup for a gas shielded electric arc torch
A gas diffusion screen assembly is adapted for residing in a torch cup of a gas shielded electric arc torch. The gas diffusion screen assembly comprises a first...
Apparatus and method of aligning and securing components of a liquid
cooled plasma arc torch
An arc torch assembly or sub assembly having improved replacement and centering characteristics, where certain components of the torch head have particular...
Feedforward temperature control for plasma processing apparatus
Methods and systems for controlling temperatures in plasma processing chamber with reduced controller response times and increased stability. Temperature...
Extreme ultraviolet light source
A first remaining plasma that at least partially coincides with a target region is formed; a target including target material in a first spatial distribution to...
EUV light source apparatus
A target supply apparatus includes a tank for storing a liquid target material, a nozzle for outputting the liquid target material in the tank, and a gas supply...
A filament current that is to be supplied to a filament of an x-ray tube under imaging conditions, from the imaging conditions of the tube current and the tube...
Ionizer and control method thereof
An ionizer includes a polarity output unit that can selectively output, to a discharge unit, one of a first polarity pattern where the polarity output unit...
Panelboard power bus with arc transfer for passive arc control
Methods and systems for limiting damage caused by arcs in bus stacks provide an arc transfer feature on each side of the bus stack. The arc transfer feature...
Gas light system and method
A writing gas light system has a gas tube with a first end and a second end. A first cathode is attached to a first end of the gas tube and a second cathode is...
Switch and method of operation
A control system including: a base including a central axis; a knob rotatably connected to the base, the knob rotatable about the central axis; a plurality of...
Sensor arrangement for controlling room lighting, sensor network for
controlling room lighting and method for...
A sensor arrangement for controlling room lighting comprises a light sensor and a controller. The light sensor is arranged for both detecting an ambient light...
Techniques for remote communication with a photocontrol device
Disclosed are various embodiments for remote lighting control by a processor of photocontrol device for a light fixture. The photocontrol receives, via a...
Methods and apparatus for operating a lighting network according to energy
demand and energy supply
Methods and apparatus related to operation of a plurality of lighting units of a lighting network according to energy demand and/or energy supply.
Power over ethernet lighting device
Information technology is becoming more and more present in illumination applications, such as lighting devices. To limit the installation effort and cost of...
Illuminated makeup mirror set and method of controlling light source
An illuminated makeup mirror set includes: a mirror unit; a surface light source for illumination with adjustable color and adjustable brightness; a memory unit...
Handheld device for communicating with lighting fixtures
Control of lighting fixtures in a lighting network may be distributed among the lighting fixtures. The lighting fixtures may be broken into groups that are...
Electronic ballast circuit for lamps
An electronic ballast circuit includes a power factor correction circuit, a control and amplifier circuit, a ballast controller circuit and a ballast driver...
Light emitting device
A light emitting device includes a main body that defines an inner space therein and that includes a light-transmissive part, a light emitting unit disposed in...
Lighting apparatus and light emission control method
A lighting apparatus includes: a plurality of light emission units that respectively emit lights in luminescent colors different from each other; and a control...
Safety switch apparatus, universal LED tube having the safety switch
apparatus, and power system of the...
A universal LED tube includes a LED light bar, a power conversion apparatus, and a safety switch apparatus. The power conversion apparatus converts an external...
LED tube driver circuitry for ballast and non-ballast fluorescent tube
An LED lamp tube and driver circuit that is direct replacement for fluorescent tubes with or without ballasts, that works with standard AC high voltage current...
FIPEL panel light bulb with tunable color
A lighting device for use in creating light, e.g., for replacing a light bulb. The device is in a bulb shaped housing, having an element emitting light. That...
Operation of a LED lighting system at a target output color using a color
A method for operating a LED lighting system at a target output color is provided. The LED system includes a color sensor and three or more LED emitters each...
Lighting systems and methods providing active glare control
A light fixture includes a dimmable light source that emits light downwardly, and a downward-looking rangefinder proximate and operatively coupled with the...
Spatial intensity distribution controlled flash
This disclosure describes techniques for outputting light with a controlled spatial intensity distribution. According to some examples, this disclosure...
Light driving apparatus and driving method therefor
There are provided a light driving apparatus capable of being commonly used in various types of dimmers, and a driving method therefor. The light driving...
Dimming device and illumination system using same
A dimming device includes a control unit, a first setting section and a second setting section. The control unit is configured to receive a control signal...
An LED arrangement includes a first LED chain having first LEDs; a second LED chain having second LEDs; a circuit arrangement for coupling the first and second...
LED lighting apparatus
An LED lighting apparatus includes (i) a series circuit connected to both ends of the DC power source and including an LED, an inductor L1, a switching element...
High power factor, electrolytic capacitor-less driver circuit for
light-emitting diode lamps
A driver circuit for use with LED lamps. The driver circuit uses a rectifier, a power factor correction subcircuit, a voltage conversion subcircuit, and a...
Pulse switched resistor driver
Pulse switching controller for the LED lighting of the LED drive module for lamps in automobile applications provided with light sources having LED diodes and a...
Lighting systems are disclosed, including a multi-die LED array; and LED driver electronics, which include voltage regulating electronics which regulate...
Off-grid LED power failure lights
In embodiments of the present invention improved capabilities are described for systems and methods that employ a control component and/or power source...
Half- or quarter-cycle current regulator for non-isolated, line voltage
L.E.D. ballast circuits
A current regulator for non-isolated, line voltage LED Driver circuits solves the problem of LED flicker caused by line noise in the visible frequency range. In...
According to one embodiment, there is provided a lighting device which includes a substrate; a light emitting element which is provided on the substrate; and a...
Multiple display-units LED light device has special light effects
The Multiple Display-units LED light device has special light effects which means the more than one of display-unit can be assembly into one viewing product...
Liquid-cooled LED lamp
A liquid-cooled LED light, including a lamp head, a lamp core, and a lamp shell. The lamp shell covers the periphery of the lamp core. The cavity of the lamp...