CPC Subgroup Additional Only
H01J 2237/30405 Details
Full Title
Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging > Electron or ion beam tubes for processing objects > Controlling tubes > Details
3 direct subcodes
Child Classifications
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- H01J 2237/30411 using digital signal processors [DSP]
- H01J 2237/30416 Handling of data
- H01J 2237/30427 using neural networks or fuzzy logic