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Apparatus for controlling resonance frequency of device subject to
wireless power transmission interference and...
Provided is an apparatus and method to control a resonance frequency of a device subject to wireless power transmission interference. The apparatus and method...
Power module substrate, power module substrate with heat sink, and power
A power module substrate including an insulating substrate, a circuit layer formed on one surface of the insulating substrate, and a metal layer formed on the...
Motor control device
An illustrative example motor control device includes a printed circuit board including electronics for motor control. At least one connector is associated with...
Wiring substrate and manufacturing method thereof
Disclosed is wiring substrate and method of manufacturing thereof, the wiring substrate including a substrate having a high thermal conductive layer, in which...
Heat sink device or heat sink assembly
A heat sinking rapid assembly semiconductor package comprising an electrically segmented conductive assembly post. The post is fabricated comprising at least...
Material modification by neutral beam source with selected collision angle
A neutral beam is scanned across a workpiece surface and the beam angle is controlled in a manner that avoids variation in the beam source-to-workpiece distance...
Plasma ARC torch electrode with symmetrical plasma gas flow
An electrode for a plasma arc torch includes a generally cylindrical elongated body formed of an electrically conductive material. The elongated body includes a...
Articulating thermal processing torches and related systems and methods
In some aspects, a plasma processing torch can include an end portion that receives at least one gas and at least one power input; a first joint coupled to the...
Electrolytic cell for heating electrolyte by a glow plasma field in the
An apparatus and method for generating a Contact Glow Plasma Discharge in an electrolyte such as 7% K.sub.2CO.sub.3. A Shrouded Toroidal Anode is partially...
Extreme UV radiation light source device
An extreme ultraviolet light source device includes a raw material supplying mechanism. The raw material supplying mechanism includes a disk-shaped rotor, a...
High voltage tube tank for a portable x-ray
The high voltage tube tank of x-ray system is embodied by miniaturizing the portable x-ray system for better mobility and portability. The high voltage tube...
Image pickup apparatus effective for reducing false operation due to
An image pickup apparatus includes a metal body, a metallic lens barrel provided movably in an optical axis direction of an imaging optical system, and a...
Light-emitting element repair in array-based lighting devices
In accordance with certain embodiments, patches with replacement light-emitting elements thereon are utilized to repair lighting-system fault locations.
Safety device for a street lamp system
A safety device for use in a street lamp, includes a first connection to a power grid (5), second connections to at least two external units (3,4), a first unit...
Configuration of ambient light using wireless connection
The present invention relates to a method and system for providing ambient light based on visual media content being displayed on a display of a host device....
Remote control of light source
A lighting system comprises a set of light sources and a remote control unit. The remote control unit comprises a user interface through which a user may...
Security light with lifestyle solutions
A lifestyle lighting solution using microcontroller technology for controlling nighttime illumination is disclosed wherein the night time illumination is...
Illumination control method and illumination control system and
illumination system using the same
An illumination control system includes a first type illumination controller which detects presence of a person in an illumination space to be illuminated by an...
Ambient lighting control system
In one embodiment there is provided an ambient lighting control system 1 comprising a controller (2) and a sensor node (3a). The sensor node (3a) comprises an...
Method to detect uneven AC load or parallel load removal
A ballast configured for multiple parallel lamp operation includes a system for detecting unbalanced loads or absent lamps in a parallel multiple lamp ballast....
Light-emitting structure and a method for fabricating the same
A light-emitting structure and a method of fabricating the light-emitting structure. The method includes covering an LED die provided on a carrier with a...
Single string over power protection and light source driver circuit used
in display device
The present disclosure provides a single-string light bar over power protection device and a light source driver circuit for a display. The over power...
LED retrofit lamp
The present invention relates to an LED retrofit lamp adapted for operation with an alternating current. The LED lamp comprises an LED unit, first and second...
Optical sensor circuit, luminous panel and method for operating an optical
An optical sensor circuit comprises an optical sensor (DET) designed to provide a sensor signal indicative of light incident on the optical sensor (DET). A...
Apparatus, method, and system for LED fixture temperature measurement,
control, and calibration
The present invention generally relates to the field of large area lighting, such as lighting for sport venues. More specifically, some embodiments of the...
A lighting apparatus comprises: a plurality of light source units comprising at least three light source units, wherein the light source units emit lights...
Method and apparatus for selective illumination of an illuminated textile
based on physical context
Various methods and apparatus disclosed herein relate to selectively illuminating an illuminated textile (100) based on a physical context of the illuminated...
Systems and methods for intelligent control related to TRIAC dimmers
System controller and method for a lighting system. The system controller includes a first controller terminal configured to receive a first signal, and a...
Control system for controlling a load via power-line communications
A control system includes a load including an operative part, and a control device for supplying AC power to the load through a power line and operating the...
Dimmer control of angular distribution of light
A method for controlling an angular distribution of a light-beam emitted by a light-output device (102, 200) comprising a first set of light-sources (105, 211)...
Dynamic light emitting device (LED) lighting control systems and related
Dynamic light emitting device (LED) lighting adjustment systems and related methods are disclosed. In one aspect, a method can receive, at an LED lighting...
AC LED lighting apparatus using voltage edge detector
Exemplary embodiments of the present invention disclose an alternating current (AC) light emitting diode (LED) lighting apparatus including a rectification unit...
Control circuit of LED lighting apparatus
A control circuit of an LED lighting apparatus divided into a plurality of LED channels may include: a current control circuit configured to provide a current...
Current shaping for dimmable LED
Aspects of the disclosure provide a circuit that includes a detector and a controller. The detector is configured to detect a firing start by a triode for...
Apparatus and method for driving semiconductor light-emitting device
The disclosure provides a driving apparatus and a method for driving a semiconductor light-emitting device assembly. The apparatus includes: a driving unit...
LED driver circuit having efficiency-improving function
An LED driving circuit having an efficiency improvement function and connected to an alternating current (AC) power supply, includes: a rectifier circuit that...
Power source module for LED lamp
A power source module for a LED lamp includes a filament-simulating circuit, a current limiting circuit, a rectifier, a filter, and a discharging circuit...
Solid-state light source
In one aspect, a light source module includes one or more light emitters of a first color forming a first color group, one or more light emitters of a second...
Electronic induction heating cooker and driving method thereof
An induction heating cooker is provided. The induction heating cooker may include a rectifier to rectify an input voltage into a direct current (DC) voltage and...
Inter-base station logical interface communication using relay devices
A relay device configured to facilitate a wireless communication over a logical interface between a first base station and a second base station is described...
Method and apparatus for remotely controlling consumer electronics device
by using wireless personal area network
A method and apparatus for communicating with a target device in a personal area network (PAN), when a multi-function remote controller (MRC) is outside the...
Systems and methods for generating preamble symbols in communication
A method for transmitting an 802.11ah packet is provided. A training field sequence is generated using control circuitry. A preamble for a packet is generated...
Method of DTX detection in a wireless communication system
There is provided a network node of a wireless communication network, such as a UMTS network. The network node is arranged to perform a method of detecting...
Resolving cycle conflicts between multiple RATs sharing a radio of a UE
Operating a UE device having a radio configured to communicate using a first and second RAT. The UE may determine whether page decoding or other cycle conflicts...
Systems and methods for scheduling of data packets based on application
detection in a base station
A system, method, base station, and computer program product for coordinating communication of data packets between a user device and an application server is...
Wireless client device roaming among clustered access points
A controller controls access points (APs) in a network of APs. The controller causes the first AP to establish an Internet Protocol (IP) tunnel with a router...
Mobility anchor relocation
Disclosed herein is a method, a serving node and a mobility node for relocating the mobility anchor for a mobile terminal 215a in a wireless communication...
Handling radio resource control connection reconfiguration and related
A method of handling RRC connection reconfiguration for a mobile device in a wireless communication system is disclosed. The mobile device has a RRC connection....
Automatic enabling or disabling of auto-negotiation between network
A first network device may determine a first auto-negotiation capability associated with the first network device. The first auto-negotiation capability may...
Method, device, and system for fast wireless accessory devices pairing
An improved fast wireless accessory device pairing process at a radio communication device includes initiating, via a first short-range transceiver, a pairing...