A security staff stands next to a logo of the Taiwan Semiconductor Manufacturing Co, (TSMC), during the investors conference in Taipei on July 16, 2014.   TSMC, the world's biggest contract microchip maker, was to release second-quarter earnings results at an online conference.  AFP PHOTO / SAM YEH (Photo by Sam YEH / AFP) (Photo by SAM YEH/AFP via Getty Images)