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Method and device for lighting a space using an LED string
In a method of lighting at least part of a space, a light emitting diode (LED) string is used. The LED string comprises a first LED segment and at least one...
LED light source
LED light source comprising a string of LED loads (LED1-LED4) supplied by a rectified mains voltage. The number of LED loads carrying current is increased as...
Adaptable driver circuit for driving a light circuit
Driver circuits (20) for driving light circuits (21) comprising light emitting diodes are provided with converters (22) for converting input signals into output...
Authentication and authorization of cognitive radio devices
A method (300) of authentication and authorization of cognitive radio devices comprises generating a registration request message (S320); sending the...
P-contact with more uniform injection and lower optical loss
The current distribution across the p-layer (130) of a semiconductor device is modified by purposely inhibiting current flow through the p-layer (130) in...
Light apparatus for generating light
The invention relates to a light apparatus (1) for generating light. The light apparatus includes a light emission structure (2) including light emission...
Processing and displaying a breast image with overlaid glandular contour
A system for processing a breast image is described. A glandular tissue contour detector (1) is arranged for detecting a contour (407) of a glandular tissue...
Light collector device
The invention provides a sheet-like light collector device comprising a light receiving side and a light exit side, and a plurality of curved structures of...
Lighting device, a method of controlling the same, for selectively
emitting light along or against traffic...
The invention proposes a lighting device (250). The lighting device (250) for road lighting comprises a lighting module and a control module coupled to the...
Light-emitting arrangement with organic phosphor
The invention provides a light-emitting arrangement (100) comprising a light source (105) adapted to emit light of a first wavelength, and a wavelength...
Light emitting device for backlight device and method of operating the
light emitting device
A light emitting device (1) for illuminating a backlight device is provided. The device comprises an array (2) of light sources and at least one reflector (3a,...
Apparatus comprising rotatable member
An apparatus for adjusting a distance between first and second elements, comprising a first rotation member (200) rotatable between first and second stop...
Patient interface having wrap around fabric headgear
A patient interface device includes a headgear component having a first end, a second end, and a sealing interface region located between the first end and the...
Air purifying luminaire
A luminaire system having a lamp compartment and sterilization compartment permitting both illumination and the sterilizing of airborne bacteria. The...
Patient interface sizing gauge
A sizing gauge (4) is structured to be used with a patient (8) and is structured to enable an identification of a particular patient interface that is most...
Comb for grooming apparatus
Input voltage sensing for a switching power converter and a triac-based
An electronic lighting system and method described herein control energy provided to an electronic lighting device, such as one or more light-emitting diodes...
Method for communicating in mobile system
The present invention relates to a method for communicating from a primary station to a plurality of secondary station, comprising the step of at the primary...
Energy harvesting device
The present invention relates to a very simple and robust wireless batteryless device (100) for harvesting energy. The actuation upon button pressure/release...
Apparatus and method for manufacturing an integrated circuit
An apparatus for manufacturing an integrated circuit having a thick film metal layer includes an applicator configured to selectively apply a paste on a...
Method and apparatus to detect and correct motion in list-mode PET data
with a gated signal
A PET scanner (20, 22, 24, 26) generates a plurality of time stamped lines of response (LORs). A motion detector (30) detects a motion state, such as motion...
Magnetic system for particle attraction in a plurality of chambers
The invention relates to a magnetic sample-processing device, particularly a sensor device (100), that comprises two electromagnets (110, 120) for generating a...
Humidity control in a pressure support system
A pressure support system configured to provide pressure support therapy includes a humidifier that holds an enhanced amount of liquid while enhancing the power...
Patient interface device with adjustable headgear and frame
A patient interface device includes a main frame and a headgear. The main frame includes a central support portion for supporting a cushion component and first...
Apparatus and method comprising adjustable stepped mouthpiece for aerosol
An apparatus (10) and method to aid in administering inhaled pharmaceutical aerosol to a patient is configured to maintain a tongue in proper position and...
Vibration-canceling secondary resonator for use in a personal care
The personal care appliance (10) comprises a handle/housing (20), a workpiece assembly (12), a motor assembly (18) which is mounted to the handle for driving...
Ultrasonic diagnostic imaging system configured by probe firmware
An ultrasonic diagnostic imaging system (50) includes analog and/or digital components which are configurable by firmware data. An ultrasound probe (10)...
Containment tubes and imaging systems employing same
An isolation system with imaging or radiation therapy capability is disclosed. At least one containment barrier (14, 15, 16, 17) defines an isolation region...
Photon counting detector
An imaging system (300) includes a detector array (314) with direct conversion detector pixels that detect radiation traversing an examination region of the...
Control of lighting devices
Presence adaptive lighting control strategies are known to be very effective in reducing energy consumption in buildings. Ultrasonic array sensors have been...
Control unit and method for lighting control
A control unit (9) for controlling luminance in a space (3), wherein the control unit is configured to estimate a three-dimensional location of at least one...
Light generating device
A light generating device (1) is provided with at least a voltage input (21) adapted for receiving a variable voltage, at least three LED circuits (10), coupled...
Interface circuit for a light source
An interface circuit is disclosed for operating a light source from an electronic fluorescent driver. In one example, the interface circuit comprises input...
System and method for controlling maximum output drive voltage of solid
state lighting device
A programmable driver for driving a solid state lighting device includes a processing circuit, a voltage feedback loop and a power stage. The processing circuit...
Collaborative recording compression technology used in CVRs
A data compression reduces redundancy over time using information from other frames and among different viewers. A personal compressed copy of content includes...
Fingerprint, apparatus, method for identifying and synchronizing video
There is provided a fingerprint (340) for a video stream (110) comprising a sequence of scenes (200a, 200b, 200c), wherein the fingerprint (340) includes...
Sensing and communication protocols for shared spectrum usage in a radio
cognitive relay system
The present invention relates to a method, an apparatus and a computer program product for sensing and communicating in transmission systems with shared...
Image generation apparatus
The invention relates to an image generation apparatus for generating an image of an object. An image providing unit (11, 16) provides a first image of the...
Adaptive calibration for tomographic imaging systems
A method comprises: acquiring imaging data using a tomographic radiological imaging apparatus (10); updating a calibration (42, 52) based on current information...
Iterative reconstruction algorithm with a constant variance based
A method includes reconstructing measured projection data using an iterative statistical reconstruction algorithm that reduces image artifact caused by...
A perfusion imaging data processor (122) includes an agent peak characteristic-time determiner (206) configured to determine two or more agent peak...
Wake-up appliance with snooze function
A wake-up appliance (100; 200; 300) comprises: an alarm device (20) generating an alarm signal; a control device (10) controlling the alarm device; at least one...
Method for making relief layer
The invention relates to a method for forming a relief layer (216) employing a stamp (206) having a stamping surface (208) including a template relief pattern....
Tile mounting for pet detectors
A nuclear scanner includes an annular support structure (32) which supports a plurality of detector modules (30). Each detector module includes a cooling and...
Dosimeter, therapeutic apparatus, and computer program product for
measuring radiation dosage to a subject...
A dosimeter measures radiation dosage to a subject during a magnetic resonance imaging guided radiation therapy session. The dosimeter includes an outer surface...
Magnetic resonance examination with instrument detection
An magnetic resonance examination system for examination of an object comprises an RF system to generate an RF transmission field and gradient system to...