OIIM [O2MICRO INTERNATIONAL] SC 13G/A: (Original Filing)
[SCHEDULE 13G/A (Amendment No. 5)* O2Micro International Limited (Name of Issuer) American Depositary Receipt (Title of Class of Securities) 67107W100 (CUSIP Number) September 30, 2012 (Date of Event Which Requires Filing of this Statement) x Rule 13d-1(b) o Rule 13d-1(c) o Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person’s initial filing on]