John Godfrey, Samsung, elected chairman, ATSC board ...
John Godfrey, Samsung, elected chairman, ATSC board … Vicki Hadfield, ex-Semiconductor Equipment and Materials International, becomes TechAmerica senior vice president-global public policy … Jeanne Jackson, Nike Inc., joins Motorola Mobility board … Cox Communications changes, as field systems cut to nine from 11: Jill Campbell, senior vice president of operations, gets oversight over all systems; Bill Geppert retires next month as general manager of San Diego system, being combined with Southern California operations to be led by David Bialis; Duffy Leone now senior vice president of operations for California service; Janet Barnard to run Omaha, Sun Valley, Kansas and Arkansas operations; David Blau becomes vice president of new growth and development for the corporate strategy group … Hearst TV promotes Jordan Wertlieb to executive vice president and Dan Joerres to president-general manager, WBAL-TV Baltimore.