WILSONVILLE, OR -- Carl Icahn is one unhappy Mentor Graphics shareholder. The notorious investor took Mentor's board to task for rejecting his $1.9 billion offer to buy the company and its followup decision today to sell up to $250 million in new bonds, a move, he says, will further dilute the company's stock.

SAN JOSE – Electronic design automation revenue increased 19.4% year-over-year in the fourth quarter of 2010 to $1.5 billion, says The EDA Consortium.

WILSONVILLE, OR -- Saying it remains open to proposals, Mentor Graphics declined an offer by its largest shareholder to buy the company outright.

WILSONVILLE, OR -- Six weeks after calling the company a "country club," one of Mentor's largest shareholders is at it again.