 POWAY, Calif.--BUSINESS WIRE--Cohu, Inc. NASDAQ: COHU, a global leader in back-end semiconductor equipment and services, today announced that management will participate at the D.A. Davidson Semicap, Laser Optical Conference. The conference will be held virtually on Tuesday, December 15, 2020 with a one-on-one meeting format. Presentation materials will be made concurrently available at the Investor Relations section of the Companys website, Portfolio managers and analy 