• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
H
ELECTRICITY
Load children
H01
ELECTRIC ELEMENTS
Load children
H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
Load children
21/00
Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
Load children Filter patents View analytics View as hierarchy
H01L21/02
Manufacture or treatment of semiconductor devices or of parts thereof
Load children Filter patents View analytics View as hierarchy
H01L21/02104
Forming layers
Load children Filter patents View analytics View as hierarchy
H01L21/02107
Forming insulating materials on a substrate
Load children Filter patents View analytics View as hierarchy
H01L21/02109
characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
Load children Filter patents View analytics View as hierarchy
H01L21/02205
the layer being characterised by the precursor material for deposition
Load children Filter patents View analytics View as hierarchy
H01L21/02208
the precursor containing a compound comprising Si
Load children Filter patents View analytics View as hierarchy
H01L21/02211
the compound being a silane, e.g. disilane, methylsilane or chlorosilane
Filter patents View analytics View as hierarchy