The 1990s and the present: -
* 1996: Commercialization of CDMA Handset/System
* 1997: Commercialization of GSM Handset
* 2000: Commercialization of World’s first Handset/System - CDMA2000 1X
* 2002: Commercialization of World’s first Handset/System - CDMA2000 1X EV-DO
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