ibm thomas j watson research center developed mos dynamic ram dram ref name ibm ref dawon kahng simon sze bell labs developed floating gate mosfet basis mos non volatile memory eprom eeprom flash memory ref name computerhistory ref ref name economist ref microprocessor computers fourth generation digital electronic computers used microprocessors basis logic microprocessor origins mos integrated circuit mos ic chip ref name ieee ref due rapid mosfet scaling mos ic chips rapidly increased complexity rate predicted moore 's law leading large scale integration lsi hundreds transistors
Formal science Computer science Social sciences History of computer hardware