0001095811-01-505509 424B3 1 20011010 LAM RESEARCH CORP 0000707549 3559 942634797 DE 0630 424B3 33 333-66050 1756265 4650 CUSHING BLVD FREMONT CA 94538 5106590200 4650 CUSHING PARKWAY FREMONT CA 94538 424B3 1 f76261b3e424b3.txt 424(B)(3)