0000950134-04-008241 DEFA14A 2 20040528 20040528 CADENCE DESIGN SYSTEMS INC 0000813672 7372 770148231 DE 0102 DEFA14A 34 001-10606 04839027 2655 SEELY ROAD BLDG 5 SAN JOSE CA 95134 4089431234 555 RIVER OAKS PARKWAY SAN JOSE CA 95134 ECAD INC /DE/ 19880609 DEFA14A 1 f99354defa14a.htm PROXY STATEMENT ADDITIONAL MATERIALS GRAPHIC 2 f99354f9935400.gif GRAPHIC