165895 ⎘
Photometry, e.g. photographic exposure meter using electric radiation detectors; Electric circuits; Type with intensity to frequency or voltage to frequency conversion [IFC or VFC]
Method for light-to-frequency conversion and light-to-frequency converter arrangement
#2Optical sensor arrangement including a dummy photodiode with a well that surrounds a well of a photodiode
#3Optical sensor arrangement and method for light sensing
#4Electromagnetic wave detecting apparatus and method of setting acquisition timing of detection signal
#5Optical sensor arrangement and method for light sensing
#6Method for electromagnetic energy sensing and a circuit arrangement
#7Light intensity detection circuit, light intensity detector, detection method thereof and display device
#8Ambient luminosity level detection
#9IMAGING DEVICE AND IMAGING METHOD
#10Tunable photocapacitive optical radiation sensor enabled radio transmitter and applications thereof
#11Imaging device and imaging method having an illuminance calculation unit calculating respective illuminances corresponding to digital signals
#12Ambient luminosity level detection
#13Ambient luminosity level detection based on discharge times
#14Photometric device including a photoelectric conversion element for detecting illuminance of light