The 3-month average of worldwide bookings in March 2005 was $1.02 billion, nominally below the revised February 2005 level of $1.02 billion and 26%below the $1.38 billion in orders posted in March 2004. Worldwide billings in March 2005 was $1.27 billion, 5% below the revised February 2005 level of $1.33 billion and approximately even with the March 2004 billings level of $1.27 billion.

(April 22, 2005) San Jose, Calif. &#8212 Tessera Technologies’ first-quarter revenues increased to $27.9 million, a 49% increase from the fourth quarter of 2004, and a 113% increase from the same period one year ago.