IPC Subgroup
H10N 30/045 by polarising
Introduced: January 2023
Full Title
Piezoelectric or electrostrictive devices > Manufacture or treatment > Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning > by polarising
Classification Context
- Section:
- ELECTRICITY
- Class:
- SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- Subclass:
- ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR