WILSONVILLE, OR -- Carl Icahn was at it again yesterday, spelling out in even greater detail his case for shaking up the leadership of Mentor Graphics.

WILSONVILLE, OR -- Saying disgruntled shareholder Carl Icahn "has no stated strategy," Mentor Graphics yesterday urged other stockholders to reject the activist investor's slate of board candidates.

AUSTIN, TX -- National Instruments announced its 2011 Green Engineering Grant program, a worldwide competition to foster rapid design, prototyping and commercialization of promising new renewable energy, energy efficiency and smart grid systems.

ROCHESTER, NY – Cadence Design Systems has extended its channel partner contract with EMA Design Automation to include the full Allegro and OrCAD product lines.