IPC Subgroup
H10F 30/22 the devices having only one potential barrier, e.g. photodiodes
Introduced: January 2025
Full Title
Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors > the devices having potential barriers, e.g. phototransistors > the devices being sensitive to infrared, visible or ultraviolet radiation > the devices having only one potential barrier, e.g. photodiodes
Classification Context
- Section:
- ELECTRICITY
- Class:
- SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- Subclass:
- INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
5 direct subcodes
Child Classifications
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- H10F 30/221 the potential barrier being a PN homojunction
- H10F 30/222 the potential barrier being a PN heterojunction
- H10F 30/223 the potential barrier being a PIN barrier
- H10F 30/225 the potential barrier working in avalanche mode, e.g. avalanche photodiodes
- H10F 30/227 the potential barrier being a Schottky barrier