H
ELECTRICITY
H01
ELECTRIC ELEMENTS
H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
H01L25/00
Assemblies consisting of a plurality of individual semiconductor or other solid state devices; ; Multistep manufacturing processes thereof
H01L25/18
the devices being of types provided for in two or more different subgroups of the same main group of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N