At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Metal core printed circuit board and electronic package structure
An electronic package structure is provided which comprises a metal core PCB, an energy storage device and at least one electronic component. The at least one...
Interposer and semiconductor module using the same
An interposer is provided that suppresses heat conduction more effectively between two heat sources when the interposer is placed between the heat sources. An...
Physical contact layer for body-worn leadware using selective deposition
A printed electrical circuit and methods for additively printing electrical circuits. Patterned layers of conductive, insulating, semi-conductive materials, and...
Particle accelerator and medical equipment
One embodiment of a particle accelerator includes: a particle source from which a particle beam is extracted with a beam pulse width of not greater than 2...
Distributed coupling and multi-frequency microwave accelerators
A microwave circuit for a linear accelerator has multiple metallic cell sections, a pair of distribution waveguide manifolds, and a sequence of feed arms...
Particle accelerator and method of reducing beam divergence in the
An oscillating field particle accelerator and a method of reducing beam divergence in the particle accelerator are provided. The particle accelerator includes...
Detecting plasma arcs by monitoring RF reflected power in a plasma
Embodiments of the present disclosure generally relate to methods for detecting unstable plasma in a substrate processing chamber. In one embodiment, the method...
Apparatus and method of aligning and securing components of a liquid
cooled plasma arc torch using a...
An arc torch assembly or sub assembly having improved replacement and centering characteristics, where certain components of the torch head have particular...
Plasma generator and plasma generating device
The plasma generator has the dielectric having the inner circumferential surface, and a pair of electrodes which are arranged separated from each other in the...
Plasma concentration apparatus and method
An apparatus and method to concentrate a plasma from one or more plasma sources through at least one pathway. A first embodiment of the invention involves a...
Apparatus for magnetic and electrostatic confinement of plasma
An apparatus and method for containing plasma and forming a Field Reversed Configuration (FRC) magnetic topology are described in which plasma ions are...
Laser beam controlling device and extreme ultraviolet light generating
A laser beam controlling device may include: a guide laser device; a guide laser beam wavefront adjuster provided in a beam path of the guide laser beam...
Mechanoluminescent X-ray generator
A device for generating x-rays has an enclosing vessel having a structure suitable to provide an enclosed space at a predetermined fluid pressure, wherein the...
ESD protection device and method for producing same
An ESD protection device providing highly reliable insulation and having good discharge characteristics is provided. An ESD protection device has opposing first...
Method and driving device for running up a discharge lamp
The present invention relates to a method of running up a discharge lamp (1), in particular a UHP or HID lamp, in which a driving power (8) is increased or...
Method and control circuit for starting a gas-discharge lamp
A method operates a gas-discharge lamp (16) in a transition from a "deactivated" state without an electric arc to a stable "light-generating" state. The method...
In various embodiments, an electric lamp includes a light source having at least two supply lines configured to supply electrical energy to the light source,...
Controlling light intensity at a location
A mobile device that is configured for wireless communication may be configured to operate as a remote control device in a lighting control system, controlling...
Lighting control system
Intelligent illumination device are disclosed that use components in an LED light to perform one or more of a wide variety of desirable lighting functions for...
Encoded light-activated illumination
A method for controlling detached lighting units uses source light of a capable flashlight to communicate information. The capable flashlight encodes an ID Tag...
Method of optically transmitting digital information from a smart phone to
a control device
A load control device is able to receive radio-frequency (RF) signals from a Wi-Fi-enabled device, such as a smart phone, via a wireless local area network. The...
System for integrated lighting control, configuration, and metric tracking
from multiple locations
A mechanism for control and configuration of a lighting system from a user interface. For instance, a wall module designed as a user interface for a tenant to...
Methods of controlling an outdoor lighting system
A method (100) of controlling an outdoor lighting system, a computer program product, a controlling device for controlling an outdoor lighting system and an...
Monitoring system and method
A monitoring system and method can determine whether an ambient intensity surrounding a computer is suitable for a user when the user is working with the...
Method and apparatus for a customizable lighting controller
The present disclosure describes techniques and apparatuses for a customizable lighting controller. In some aspects a lighting controller is described that...
Driver circuit and method for driving an electrical load
A driver circuit (11) for a current regulator (13), which can be coupled in series to an electrical load (14), comprises a control circuit (12) for controlling...
Light emitting diode matching by photovoltaic response
Disclosed is a method and device that may respond to the application of a uniform light source to a plurality of light emitting diodes. An electrical signal...
Fully integrated intelligent lighting module
One embodiment of a fully integrated intelligent lighting module with built-in heat sink allows conventional electrodeless discharge lamps, LED, or...
Smart signal light
Disclosed is a smart signal generator for generating a signal representing a motion. The device includes a processing device associated with a motion sensor and...
Organic Electroluminescent materials and devices
Novel tricarbazole compounds are provided. By appropriately selecting the nature of the tricarbazole substituents, compounds with appropriate HOMO and LUMO...
Luminescent system and organic EL device
The present invention aims to provide a luminescent system enabling contactless power supply, having a high ratio of light emission region, and securing a...
Light sensor device and manufacturing method
A light sensor device comprises a substrate (10) having a well (12) defined in one surface. At least one light sensor (14) is formed at the base of the well...
Controlled function light emitting diode lighting device and method
A lighting device includes an electrical circuit for energizing an LED light source. The electrical circuit is configured to: have a target relationship between...
Circuits and methods for driving light sources
A driving circuit for driving a light source having an adjustable color temperature is provided. The driving circuit includes a power converter, coupled between...
Driving circuit for light-emitting diodes
A driving circuit for light-emitting diodes includes a power unit providing an input voltage, a voltage regulation unit providing a voltage-increasing loop and...
Backlight unit and a display device having the same
A backlight unit includes a dimming signal generator configured to generate first and second pulse width modulation signals, first and second driving blocks...
LED lighting device and method of controlling the same
Provided are a light emitting diode (LED) lighting device and a method of controlling the same. The LED lighting includes an LED module in which a plurality of...
Method for controlling light-emitting diodes
The brightness generated by LEDs in an LED strip is adjusted by pulse-width modulation, wherein the LEDs connected in series are driven temporally offset to one...
Systems, apparatus, and methods for converting a bi-level lighting system
to a dimmable lighting system
A dimmable lighting system may replace a bi-level lighting system without having to modify or supplement the existing wiring between a bi-level control unit and...
Digital control method for low output dimming of light emitting diode
A method for mitigating visual fluctuation of light output at low pulse width modulation levels is disclosed. The method comprises at least the step of...
Vehicle lamp and vehicle lamp driving device
There is provided a driving device which is used together with a light source including a plurality of light emitting units connected in series to configure a...
LED drive circuitry with disconnect switch
A circuit is described which allows an LED driver to be controlled by a control signal in such a manner that at a predetermined dimming level the output current...
AC direct drive lighting system for providing uniform light distribution
An AC lighting system for providing uniform light distribution is disclosed. According to one embodiment, the AC lighting system includes an AC driver and LED...
Visible light communications using a remote control
According to one aspect of the disclosure, a lighting system comprises a remote control unit (4) and at least one lighting device (2a, 2b, 2c) comprising a...
A semiconductor device (300a) comprising: a substrate (302) having a first surface (303); an n-type well (304) extending from the first surface (303) into the...
Lighting dimmer synchronous load device
Method, apparatus and system for efficient driving a lighting means. In accordance with an embodiment of the present invention, there is provided a synchronous...
LED package with capacitive couplings
A light emitting diode, LED, package (2) arranged to emit light when connected to an AC power supply (30), comprising a first and a second LED package terminal...
White LED light emitting device driven directly by constant alternating
The present invention discloses a white LED light emitting device driven directly by constant current in manner of being supplied with alternating current. N...
Autonomous emergency light unit for an aircraft and emergency lighting
system comprising such light unit
An autonomous emergency light unit for an aircraft has a power input for receiving power from an external power supply, a rechargeable power source, at least...
Device and method for time multiplexing switchable optical elements for
Methods and apparatus f or electrically controlling a Iuminaire to alter it s appearance and illumination effects are disclosed. A luminaire (100) having a...