0000891618-04-000348 8-K 3 20040128 12 9 20040128 CADENCE DESIGN SYSTEMS INC 0000813672 7372 770148231 DE 0102 8-K 34 001-10606 04549810 2655 SEELY ROAD BLDG 5 SAN JOSE CA 95134 4089431234 555 RIVER OAKS PARKWAY SAN JOSE CA 95134 ECAD INC /DE/ 19880609 8-K 1 f95978e8vk.htm FORM 8-K EX-99.1 3 f95978exv99w1.htm EXHIBIT 99.1 EX-99.2 4 f95978exv99w2.htm EXHIBIT 99.2