Seems like everyone forgets that the USA literally invented all these things. In fact some of the Americans who invented these technologies and processes are probably still alive, if not a bit older and retired. Photolithographic semiconductor fabrication was invented in the United States. Americans invented the transistor. Americans invented the integrated circuit.

I’m pretty sure the USA would do fine in the semiconductor industry in a short while if it was economical (i.e it stops being profitable to undermine American workers with cheap overseas labor).