Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor photosensor device and information apparatus with sensitivity region for wide dynamic range










Image Number 13 for United States Patent #7214922.

A semiconductor photosensor device includes a plurality of photodiode sections, a switch, and an output section is provided. The plurality of photodiode sections have different illuminance-output characteristics. The switch selects any one of the plurality of photodiodes sections on the basis of an illuminance of incident light irradiated on the photodiode sections. The output section outputs an signal from the selected photodiode section through the switch.








 
 
  Recently Added Patents
Light emitting device
Animation control apparatus, animation control method, and non-transitory computer readable recording medium
Device chip carriers, modules, and methods of forming thereof
MIM capacitor and associated production method
Wine bottle
Method and apparatus for supporting management actions for very high throughput in wireless communications
Display device and method of repairing display device
  Randomly Featured Patents
Gaming device having an improved offer/acceptance bonus scheme
Light holder for head gear
Position detector utilizing absolute and incremental position sensors in combination
Database repository with deferred transactions
Thrombin inhibitors
Electronic fuse apparatus and methodology including addressable virtual electronic fuses
Thermal energy storage and recovery system
Clamping device
Acyloxy endblocked polyethers having improved hydrolytic stability
Molecular delivery vehicle