에스케이텔레콤(SK Telecom) - 안드로보이

In the company's ubiquitous age (2001–2007), it began wired/wireless multimedia service era and began efforts to combine and converge mobile communication service. In the meantime, the company started seeking new value-creating models such as M-Commerce and satellite DMB Service. In Jan. 2002, the company completed merger of Sinsegi Communications. In Jan. 2002, the company launched world’s first synchronous IMT-2000 commercial service. In March 2002, the company started global roaming between countries adapting CDMA or GSM services. In April 2002, the company signed contract with Pelephone in Israel to provide wireless Internet platform. In July 2002, the company signed MOU with China Unicom to establish a joint venture. In Nov. 2002, the company launched mobile multimedia service June. In Nov. 2002 , the company launched mobile payment service MONETA. In July 2003, the company started commercialized CDMA service in Vietnam. In Aug. 2003, the company June became the world’s first 3G service to get 1 million subscribers.
http://en.wikipedia.org/wiki/SK_Telecom