• All sections
• H - Electricity
• H01L - Semiconductor devices not covered by class
• H01L 31/10 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by at least one potential-jump barrier or surface barrier, e.g. phototransistors

Patent holdings for IPC class H01L 31/10

Total number of patents in this class: 1401

10-year publication summary

Principal owners for this class