Dr Dean Anthony Gratton is a bestselling author and columnist. He has worked extensively within the wireless communications R&D industry and has an accomplished career in software engineering. Dr Gratton was an Editor of the Specification of the Bluetooth System: Profiles, v1.1 and participated in defining the initial Bluetooth Personal Area Networking profiles. He was also active in the NFC technology and marketing committees. He is a contributor to several industry periodicals, where he has written many contentious articles sharing his thoughts and challenges on wireless industry news, opinions and gossip.