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US20120209755 |
LIGHTING SYSTEMS AND METHODS FOR DISPLACING ENERGY CONSUMPTION USING NATURAL LIGHTING FIXTURES
A lighting system for displacing energy is provided. The lighting system includes a light sensor to measure an amount of light provided from the natural lighting fixture to a building environment.... |
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US20130020462 |
LED LIGHTING MODULE AND LIGHTING LAMP USING SAME
An LED lighting module formed by combining components into an integrated type to achieve efficiency in light emission-light diffusion-heat dissipating operations is provided. Also, a lighting lamp... |
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US20130313406 |
SOLUTION SEARCHING SYSTEM BY QUANTUM DOTS
There are provided a quantum dot, a plurality of quantum dots having a larger volume than the quantum dot, a light detection unit for detecting a light emission state of an output light from the... |
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US20080251690 |
LED luminaire with stabilized luminous flux and stabilized light color
The invention relates to an LED luminaire in which LEDs in three colors are provided and each LED is assigned a photodiode for measuring the luminous intensity of the individual LEDs. In order to... |
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US20130003064 |
Dynamic Spectral Radiance Calibration Source
Systems and methods for measuring spectral distribution of an illumination source and providing desired output spectral radiance are described. The systems include a user defineable light source,... |
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US20130009060 |
ADHESIVE FASTENING ELEMENTS FOR HOLDING A WORKPIECE AND METHODS OF DE-BONDING A WORKPIECE FROM AN ADHESIVE FASTENING ELEMENT
An adhesive fastening element for holding a workpiece, the adhesive fastening element including: a light source for providing light to an exterior surface of the adhesive fastening element so as... |
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US20140166852 |
OPTICALLY-POWERED SENSOR SYSTEMS PRINCIPALLY FOR DEPLOYMENT ON-BOARD AIRCRAFT
Described are optical sensing systems. The systems may perform reliably in explosive environments and provide eye protection should breakage of an optical fiber be detected. Sensors of the systems... |
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US20090116091 |
Scanning Mirror Based Display System and Method
Scanning mirror based display system and method. A method comprises sampling a scanned light provided by a scanning mirror, converting the sampled scanned light into an electrical signal,... |
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US20050242267 |
Ground marking device and process and installation comprising same
The marking device comprises a light source and a processing circuit to control lighting of said light source. Said device comprises an optic communication having at least one optic emitter and/or... |
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US20150171589 |
METHOD OF CONTROLLING ELECTRO-OPTICAL PROBE GAIN AND SENSITIVITY
A method of controlling the gain or sensitivity of a test and measurement system. The test and measurement system includes a host, a controller with an optical transmitter and an optical receiver,... |
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US20090184233 |
OPTICAL MODULE, HOST BOARD, AND METHOD OF MANUFACTURING THE HOST BOARD
The present invention provides an optical module, a host board, and a method of manufacturing the host board, where the number of man-hours required for manufacture has been reduced. Accordingly,... |
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US20130140430 |
Solid State Luminaires for General Illumination
A lighting panel includes a tile having a first side parallel to a principal plane of the lighting panel, a plurality of solid state lighting devices arranged on the first side of the tile and... |
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US20100294913 |
Solid State Luminaires For General Illumination
A lighting panel includes a tile having a first side parallel to a principal plane of the lighting panel, a plurality of solid state lighting devices arranged on the first side of the tile and... |
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US20110210673 |
Sensor Element Having a Light Sensor, Communication Transmitter Having a Sensor Element, and Lighting System Having a Sensor Element
A sensor element (101) comprising a light sensor (102), wherein the light sensor (102) is configured for receiving a control signal and wherein the light sensor (102) is a brightness sensor for a... |
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US20090078851 |
Far Ultraviolet With High Luminance Emitting High-Purity Hexagonal Boron Nitride Monocrystalline Powder And Method Of Manufacturing The Same
While high-purity hexagonal boron nitride monocrystal (hBN) obtained by way of a high temperature/high-pressure treatment in the presence of a high-purity solvent has excellent properties in terms... |
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US20080217509 |
INCREASED COLOR DEPTH MODULATION USING FAST RESPONSE LIGHT SOURCES
Embodiments of the present invention generally relate to a display system and method of using one or more fast response light sources and one or more spatial light modulator devices to modulate... |
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US20130169306 |
Light Source Evaluation Device and Solar Cell Evaluation Device
With a light source evaluation device 10 according to the present invention and a solar cell evaluation device 1 employing the same, a dependency P (λ, Ib) for each wavelength λ of a short-circuit... |
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US20090001253 |
Optical Sampling and Control Element
An optical sampling and control element for use with a luminaire exhibiting a cycle and a frame, the optical sampling and control element being constituted of a color sensor in optical... |
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US20140027606 |
MODULE FOR PROXIMITY AND GESTURE SENSING
A module operates in a proximity detection mode and a gesture detection mode. The module includes an illumination source, radiation sensors and a controller. When in proximity detection mode, the... |
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US20100052542 |
LED LAMP FAILURE ALERTING SYSTEM
Disclosed herein are embodiments of failure alerting systems for LED lamps and LED lamps having the same. An illustrative failure alerting system comprises a photodetector configured to detect an... |
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US20120074296 |
OPTOELECTRONIC SENSOR
An optoelectronic sensor (10) for monitoring a working area (42) is provided, the working area (42) being located within a detection area (20) of the sensor (10) and in a first distance from the... |
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US20100051782 |
IMAGE READING DEVICE, COMPUTER READABLE MEDIUM, AND LIGHT AMOUNT ADJUSTING METHOD
An image reading device has: a light source at which plural light-emitting elements are arrayed; a detection unit that detects light amounts of illumination light which are emitted from the... |
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US20090090843 |
Illumination and Color Management System
Systems and methods for illumination and color management in a system having a plurality of color sources and a plurality of color sensors, wherein there are more color sources than color sensors... |
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US20070131842 |
External laser power monitor using pickoff mirror in a ROS
A laser intensity monitoring and control apparatus and method. One or more laser diodes emit laser light at an intensity depending upon a supplied drive current. A collimating lens collimates the... |
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US20080315070 |
Display apparatus and brightness adjustment method thereof
A brightness adjustment method is applied to a display apparatus comprising a light source and a light sensor and includes the following steps. First, a target brightness value L1 is provided.... |
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US20110121160 |
SENSOR FOR MONITORING A MONITORED AREA
A sensor for monitoring a monitored area, having a transmitting unit which emits radiation, wherein the sensor is capable of detecting objects in the monitored area. According to the invention,... |
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US20110168869 |
System and/or method for reading, measuring and/or controlling intensity of light emitted from an led
A system and/or a method reads, measures and/or controls intensity of light emitted from a light-emitting diode (LED). The system and/or the method have a light intensity detector adjacent to the... |
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US20080078921 |
MULTIPLE LIGHT SENSORS AND ALGORITHMS FOR LUMINANCE CONTROL OF MOBILE DISPLAY DEVICES
In a method of controlling a lighting unit of a display, a maximum value of ambient light intensity is determined (156). Ambient light intensity is sensed (154) from a first direction relative to... |
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US20100033714 |
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, OPTICAL SCANNER USING SAME, IMAGE FORMING APPARATUS USING OPTICAL SCANNER, AND RETURN LIGHT IDENTIFICATION METHOD
A semiconductor integrated circuit device controlling a first light amount of light emitted from a light source based on a second light amount of light entering a light amount detection part so... |
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US20080296472 |
Dosage accuracy monitoring systems of implanters
An apparatus for monitoring beam currents of an implanter is provided. The apparatus includes a beam-sensing unit for sensing the beam currents; a position-determining unit for determining scan... |
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US20130328841 |
BACKLIGHT CALIBRATION AND CONTROL
A system and method for characterizing the power and luminance values for a display. This may include testing a device to determine a luminance value for a display of a given device at a given... |
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US20090252004 |
LIGHT BEAM OUTPUT CONTROL DEVICE, LIGHT BEAM EMISSION CONTROL PROGRAM, AND RECORDING MEDIUM ON WHICH LIGHT BEAM EMISSION CONTROL PROGRAM IS RECORDED
A light beam output control device is provided, which can adequately perform a negative feedback control for different light beams. An optical pickup device 100 calculates an error between a... |
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US20070090271 |
LIGHT AMOUNT CONTROL DEVICE FOR ENDOSCOPE
A light amount control device is provided in an endoscope processor. To the endoscope processor, a plurality of scopes that each has a light guide to transmit illuminating light can be selectively... |
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US20060081762 |
Extended life biopolymer array scanner system
A biopolymer array optical scanner system that is configured to accommodate the needs of its working environment, but offer extended life over common scanners as typically used, is provided. The... |
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US20100032546 |
OBSERVATION APPARATUS AND OBSERVATION METHOD
An observation apparatus includes a light radiating unit that radiates a plurality of element lights, each of which has a limited wavelength band, to an observation target; a light detecting unit... |
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US20100127155 |
SOLAR-POWERED WIRELESS COMMUNICATION MODULE WITH DAYLIGHT INTENSITY MEASUREMENT
The present invention relates to a solar-powered wireless communication module with daylight intensity measurement, which comprises: a solar cell module, capable of converting solar energy into... |
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US20090166510 |
Illumination Sensing Apparatus, Driving Method Thereof and Display Device Having the Illumination Sensing Apparatus
Provided are an illumination sensing apparatus, a driving method thereof and a display device having the illumination sensing apparatus. The illumination sensing apparatus includes an illumination... |
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US20150028186 |
BACKLIGHT FOR TOUCHLESS GESTURE DETECTION
A device and method to detect a gesture performed by an object in touch-less communication with the device are described. The device includes two or more ambient light sensors arranged at... |
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US20120043453 |
OPEN-CIRCUIT VOLTAGE CONTROL SYSTEM
A system is disclosed that includes an open-circuit voltage measurement device for measuring an open-circuit voltage of a string of solar battery panels in a state where the string and a load are... |
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US20100012819 |
Optical Power Beaming to Electrically Powered Devices
In one embodiment, a transmitter assembly containing a light source is electrically powered. The light source receives electrical power and converts the electrical power to an optical power beam... |
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US20110001035 |
System and/or method for reading, measuring and/or controlling intensity of light emitted from an LED
A system and/or a method read, measure and/or control intensity of light emitted from a light-emitting diode (LED). A light detector may be located in a position adjacent to the LED for reading... |
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US20120187277 |
SENSOR AND METHOD OF DETECTING THE CONDITION OF A TURF GRASS
A method of detecting the condition of a turf grass is described. According to one aspect of the invention, the method comprises steps of attaching an active sensor to a mower; traversing a... |
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US20090094721 |
AUTOMATED SENSITIVITY SETTING FOR AN AUTO-DARKENING LENS IN A WELDING HELMET
There are provided systems and methods for automatic adjustment of sensitivity threshold settings in an auto-darkening lens. For example, a user may initiate an automatic sensitivity setting... |
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US20090207387 |
FIBER OPTIC IMAGING APPARATUS
A fiber optic imaging apparatus includes a light source (12); at least one optical fiber (47) for transmitting light from the light source; a mechanical assembly for supporting at least one... |
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US20090045318 |
Method for reproducibly determining object characteristics
A method for reproducibly determining object characteristics is disclosed. Herein an object is imaged onto a detector by means of an imaging optics and detected thereon. A correction function k is... |
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US20100059659 |
LIGHT CONTROL OF A FLASH UNIT
A device includes a flash unit to generate light, and an optical sensor to receive the light from the flash unit, and generate a light intensity signal based on the received light. The device also... |
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US20070063125 |
Semiconductor light source with optical feedback
A semiconductor light source with optical feedback includes a vertical member extending upward from an upper horizontal surface of a header parallel to a vertical beam projected from a... |
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US20120162064 |
COORDINATE SENSOR AND DISPLAY DEVICE
The amount of the light emitted from a light-emitting diode is changed from that of the initial condition to increase, among the light sensors that are not shielded from the light emitted from the... |
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US20090078852 |
CHROMINANCE COMPENSATION METHOD AND PANEL LIGHTENING METHOD IN A DISPLAY APPARATUS
An area-control based LED backlight system for a panel is divided into a plurality of independently controllable light emitting regions. A single color sensor or light sensor detects light... |
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US20060000963 |
Light source calibration
A light source is calibrated and operated. During calibration of the light source, calibration light is provided from a calibration light source. The calibration light is detected. A... |