|
Match
|
Document |
Document Title |
|
|
7608808 |
Injection-locked pulsed laser with high wavelength stability
An injection-locked laser is disclosed. The injection-locked laser comprises a seed laser, an oscillator into which a certain component of light output from the seed laser is injected as seed laser...
|
|
|
7608807 |
Closed loop daylight harvesting light control system having auto-calibration
An apparatus and method for enabling an automatic calibration sequence for a light control system having a daylight harvesting scheme is disclosed herein. An ambient light sensor connects to a...
|
|
|
7608806 |
Multiple parameter laser power control with automatic compensation
A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a default or target value from memory may be utilized...
|
|
|
7604922 |
Process of surface treatment, surface treating device, surface treated plate, and electro-optic device, and electronic equipment
A process of providing a hydrophobic property to the surface of a plate, and a process of providing a hydrophilic property to the surface by irradiating energy light (radiation) on the surface of...
|
|
|
7595473 |
Method and system of array imaging
The present invention relates to a method and system of array imaging that extends or maximizes the longevity of the sensor array by minimizing the effects of photobleaching. The imaging system has...
|
|
|
7592583 |
Photosensor with customizable angular-response characteristics
A photosensor with customizable angular-response characteristics is presented. This photosensor includes a light-modifier located between the photosensor and a target area to be monitored by the...
|
|
|
7592574 |
Light source control apparatus, image reading apparatus, image forming apparatus, medium storing light source part control program, and method for controlling of light source part by adjusting light quantity ratios
A light source control apparatus that includes a light quantity detection unit that respectively detects light quantities of three colors of light emitted from a light source part. A light quantity...
|
|
|
7589303 |
Method of determining and/or evaluating a differential optical signal
The invention relates to a method for determining and/or evaluating a differential, optical signal. According to the invention, at least two first light sources (S 1 , S 2 ) which are sequentially...
|
|
|
7586073 |
Imaging system with high-spectrum resolution and imaging method for the same
An imaging system comprises a light source module configured to generate a combination beam, a controller configured to control the light source module, an image-capturing module configured to...
|
|
|
7576315 |
Scanning type image display apparatus having a synchronization control circuit and a light transmitting area on the last surface of a scanning optical system
A scanning type image display apparatus includes a synchronization control circuit that enables a scanning unit to synchronize the forward paths and backward paths. The scanning type image display...
|
|
|
7576309 |
Illuminating device, electro-optical device, and electronic apparatus
An illuminating device includes a plurality of light sources, a light guide plate that has plate surfaces on front and rear sides and a plurality of end faces formed around the plate surfaces,...
|
|
|
7573012 |
Photo driver circuit with power saving function and method thereof
The present invention discloses a photo driver circuit with power saving function and a corresponding method thereof. The photo driver circuit with power saving function comprises: a photo sensor...
|
|
|
7569807 |
Light source with photosensor light guide
The present invention provides a light source comprising one or more light-emitting elements, one or more photosensors and, a photosensor light guide, such as, for example, a substantially planar...
|
|
|
7569802 |
Photosensor control unit for a lighting module
A photosensor control unit for use in a lighting module has a light sensor and a switch adapted to operably control a light source such as a plurality of LEDs responsive to the light sensor. The...
|
|
|
7566862 |
Device, method, and program for responding based on change in wavelength of light
The present invention provides an information processing device, having a power generating element for converting light into power, for performing processing responsive to an environment in which a...
|
|
|
7566852 |
Driving circuit for backlight module
An exemplary driving circuit ( 400 ) for a backlight module includes a control circuit ( 420 ), a first driving branch circuit ( 440 ), a second driving branch circuit ( 450 ), and a light source (...
|
|
|
7566851 |
Headlight, taillight and streetlight detection
A method in a computerized system including an image sensor mounted in a moving vehicle. The image sensor captures image frames consecutively in real time. In one of the image flames, a spot is...
|
|
|
7566359 |
Ultraviolet lamp with absorptive barrier
A heating, ventilating and air conditioning (HVAC) system, comprising a heat exchanger plenum having a surface located therein that is susceptible to degradation upon exposure to light, and a light...
|
|
|
7564014 |
Apparatus for detecting welding light and protecting eyes from glare and method for controlling the same
A welding light detection and anti-glare eye protection apparatus, which shields welding light generated in welding or cutting environments to safely protect eyes of a worker from the welding...
|
|
|
7560677 |
Step-wise intensity control of a solid state lighting system
A solid state lighting system controls overall light output level in a step-wise manner by discretely controlling the ON/OFF state of its light emitters. Solid state emitters that are ON at a given...
|
|
|
7557332 |
Driver circuit for driving a light source of an optical pointing device
A driver circuit for driving a light source of an optical pointing device includes a first transistor coupled to the light source. The driver circuit includes a controller coupled to the first...
|
|
|
7554722 |
Scanning microscope with scanner frequency derived from pulsed laser
A scanning microscope ( 1 ) and a scanning method are disclosed. The scanning microscope ( 1 ) has, arranged in the illuminating light beam path ( 3 ), an outcoupling element ( 60 ) that couples...
|
|
|
7554065 |
Illuminance sensor determining the duty ratio of a PWM signal based on a digital output of an A/D converter and light control apparatus
The following members are included: a light receiving element which outputs an electric signal corresponding to ambient light; an A/D converter which converts the electric signal output from the...
|
|
|
7550702 |
Electro optical device, method for correcting light intensity of an electro optical element, and electronic apparatus
A correction value determining method for each of a plurality of electro optical elements whose light intensity is controlled in accordance with a gray scale value and a correction value, the...
|
|
|
7547875 |
Absolute type encoder apparatus and method for operating the same
A high-precision absolute type encoder apparatus includes a controller electrically connected to an incremental type encoder and generating a control signal to the incremental type encoder, a...
|
|
|
7547869 |
Illumination system calibration and operation having a calibration matrix calculation based on a shift in color space
A method for calibrating an illumination system is disclosed herein. The illumination system comprises at least one light emitter and at least one color sensor. The method comprises emitting a...
|
|
|
7541570 |
Vehicle rearview mirror system
A vehicle rearview mirror system includes a variable reflectance reflective element, an ambient light sensor that is operable to sense ambient light, and a glare light sensor that is operable to...
|
|
|
7541566 |
Transmitter, receiver, and system with relative position detecting functionality between transmitters and receivers
A method is disclosed that includes transmitting from an emitter a pulse of an energy beam. The beam creates a field with a varying gradient, where the gradient has a direction substantially...
|
|
|
7538306 |
Illumination device
An illumination device comprising an organic light-emitting diode ( 1 ) (OLED) having a light output that changes with use with an illumination/active area ( 2,3 ), where light is being emitted for...
|
|
|
7538305 |
Photo sensor, display panel having the same and display device having the display panel
A photo sensor includes a first substrate, a switching element and a second substrate. The switching element is disposed at the first substrate and defined by a control electrode, and first and...
|
|
|
7534994 |
Laser scanning system employing laser mode switching using a binary mode switching signal
A diffractive-based laser scanning system that monitors portions of the laser light beams generated by a laser light source (e.g., VLD) employed therein to generate a mode switching signal...
|
|
|
7534990 |
Compact optical delay devices
Optical devices and techniques for using optical polarization of light to transmit through an optical path four times to quadruple a total delay in the light through the optical path.
|
|
|
7534987 |
Light measuring apparatus
A light measuring apparatus includes a light source configured to emit light to a sample, and a light guide optics system configured to guide light generated as a result of applying the emitted...
|
|
|
7531776 |
Photodetector, electro-optical device, and electronic apparatus having a differential current detection circuit
A photodetector receiving object light and ambient light as incident light includes: a sensor circuit in which a sensor outputting a first current corresponding to the intensity of the incident...
|
|
|
7528950 |
Tunable laser-based process monitoring apparatus
A chemical imaging and process monitoring device which utilizes a computer controlled tunable laser to provide light at discrete wavelengths in the near infrared band and a focal plane array to...
|
|
|
7525654 |
Tunable laser-based chemical imaging system
A chemical imaging device which utilizes a computer controlled tunable laser to provide light of wavelengths in the near infrared band and a focal plane array to image a sample illuminated at...
|
|
|
7525084 |
Input device, electronic apparatus and method for controlling input device
An input device includes an input detection portion which enables detection of position inputs according to change of capacitance; a position detection portion which reads detection signals from...
|
|
|
7521667 |
Intelligent solid state lighting
A light fixture, using one or more solid state light emitting elements utilizes a diffusely reflect chamber to provide a virtual source of uniform output light, at an aperture or at a downstream...
|
|
|
7514666 |
Composite receiver assembly having a circuit board on which multiple receiver devices that operate on different sets of wavelengths are mounted
Multiple devices that operate at different wavelengths of light are incorporated into a single composite assembly to reduce the amount of space that is needed to incorporate the assembly into a...
|
|
|
7514662 |
Illuminating device, electro-optical device, and electronic apparatus
An illuminating device includes a plurality of light sources, a light guide plate that has plate surfaces on front and rear sides and a plurality of end faces formed around the plate surfaces,...
|
|
|
7507943 |
Light source for LCD with individually controlled sections
A light source device capable of further reducing fluctuations in the intensity or the like of illumination light with a simple configuration is provided. The light source device may include a...
|
|
|
7507942 |
Illumination apparatus that suppresses light intensity distribution irregularity and projection-type display apparatus using the illumination apparatus
An illumination apparatus includes: a light source including at least one light-emitting element, the light-emitting element being configured to emit light and having an uneven light distribution...
|
|
|
7504610 |
Optical modulation amplitude compensation system having a laser driver with modulation control signals
The power control system utilizing a normal average power control loop to control average power and modulation level of an optic signal generated by an optic signal generator. The target average...
|
|
|
7501613 |
Light detecting and angle of view compensation for optical devices and method
A control for a controllable optical device, such as an auto-darkening lens (ADL), such as used in welding helmets, respirators, or other device, includes a sensor sensing the direction of incident...
|
|
|
7498553 |
Image reading device
A technology capable of preventing generation of a problem due to saturation of an output value in an image pick-up section caused by a variation of illumination light from a light source. An image...
|
|
|
7498552 |
Calibratable microwave circuit with illuminable GaAs-FET, calibrating device and process
An electronic microwave circuit with GaAs field-effect transistors, which are integrated onto a semiconductor substrate, for switching high frequency electrical input signals has at least one light...
|
|
|
7485847 |
Displacement sensor employing discrete light pulse detection
Optical sensors, and methods for operating optical sensors, are disclosed. One such sensor may include: a reflector positioned a distance from a reflective diffraction grating and a light source...
|
|
|
7482567 |
Optical feedback system with improved accuracy
The illumination system has a plurality of light emitters (R, G, B) and a light-collimator ( 1 ) for collimating light emitted by the light emitters. Light propagation in the light-collimator is...
|
|
|
7482566 |
Equalization for a multi-axis imaging system
An equalization system for a multi-axis imaging system. A plurality of light detectors are arranged in a detector array and a plurality of light sources corresponding to detectors in the detector...
|
|
|
7482565 |
Systems and methods for calibrating light output by light-emitting diodes
A system and method for calibrating light output from an LED is provided. The system includes a support on which an LED is positioned, a photosensor to measure the light output from the LED, and...
|