165860 ⎘
Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors adapted for automatic variation of the measured or reference value
Laser projection system
#2Lithographic method
#3Electronic device and method for controlling sensitivity of sensor on basis of window attributes
#4Light sensor
#5Light sensor having partially opaque optic
#6Controlling ultraviolet intensity over a surface of a light sensitive object
#7Lithographic method
#8Configurable optical transducers using an optical modulator and one or more lenses
#9Infrared imaging device, fixed pattern noise calculation method, and fixed pattern noise calculation program
#10Auto-darkening filter of welding shield
#11Apparatus for detecting photon in accordance with atmospheric condition using function of adjusting light quantity, and method of adjusting light quantity
#12Lithographic method
#13Light sensor
#14Optical receiver and control method thereof
#15Light sensor having partially opaque optic
#16Light sensor
#17Light projection device
#18ELECTROMECHANICAL SYSTEMS DEVICE
#19ELECTROMECHANICAL SYSTEMS VARIABLE CAPACITANCE DEVICE
#20Vehicle rearview mirror system
#21Vehicle rearview mirror system
#22Methods and systems for controlling a reflectance of mirror in a vehicle
#23Glare reduction apparatus
#24Vehicle rearview mirror system
#25System and method for adjusting view angle of display
#26Vehicle rearview mirror system
#27Method and device to improve backlight uniformity
#28Digital type anti-glare device using touch and method of controlling the same
#29Optical scanning device, image forming apparatus, and optical scanning method having a plurality of light intensity control devices with a switching unit
#30Method and device for calibrating a light intensity measurement device
#31Eye-protection device having dual high voltage switching
#32Vehicle rearview mirror system
#33AUTOMATED SENSITIVITY SETTING FOR AN AUTO-DARKENING LENS IN A WELDING HELMET
#34Vehicle rearview mirror system
#35Method and device to improve backlight uniformity
#36Optical Position Sensor Architecture for Servo Systems
#37Vehicle rearview mirror system having a variable reflectance control
#38Method and device to improve backlight uniformity
#39Beam irradiation apparatus
#40Vehicle rearview mirror system having a variable reflectance control
#41Optical beam steering and sampling apparatus and method
#42Apparatus for detecting electromagnetic wave and protecting eyes from glare
#43Low power glare sensor
#44Optical position sensor architecture for servo systems
#45Method and device to improve backlight uniformity
#46Measuring method, exposure apparatus, and device manufacturing method
#47Eye-protection device having dual high voltage switching
#48Measuring and adjustment device for an alignment optical system and adjustment method thereof
#49Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
#50Method and device to improve backlight uniformity
#51Active control of two orthogonal polarizations for heterodyne beam delivery
#52Low power phototransistor-based welding helmet providing reduced sensitivity to low intensity light and sharp phototransistor response to high intensity light
#53Method and device for optical sensor compensation, and apparatus incorporating the same
#54Light processor providing wavelength control and method for same
#55Eye-protection device having dual high voltage switching
#56Vehicle rearview mirror system having a variable reflectance control