H ELECTRICITY
H01 ELECTRIC ELEMENTS
H01L SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
H01L21/00 Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
H01L21/70 Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
H01L21/77 Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
H01L21/78 with subsequent division of the substrate into plural individual devices
H01L21/82 to produce devices, e.g. integrated circuits, each consisting of a plurality of components
H01L21/822 the substrate being a semiconductor, using silicon technology
H01L21/8232 Field-effect technology