Morgan E. O'Brien
Encyclopedia
Morgan Edward O'Brien chairman of Cyren Call Communications, is a pioneer in U.S. wireless telecommunications. As the co-founder and chairman of Nextel Communications, Inc. (now part of Sprint Nextel Corp.), O'Brien led the creation of the first all-digital nationwide wireless network (the Nextel National Network using iDEN
technology developed by Motorola
for Nextel) and brought push-to-talk (PTT) communication to the mass business and consumer market. He is considered by many to be a visionary leader who has shaped the wireless industry throughout his career.
Iden
For other uses of the word, see Iden The Iden was an English automobile manufactured from 1904 until 1907. Designed by George Iden, formerly of Daimler, they were four-cylinder 10/17 hp and 25/35 hp shaft-driven cars; each came with "Idens's frictionless radial gearbox"....
technology developed by Motorola
Motorola
Motorola, Inc. was an American multinational telecommunications company based in Schaumburg, Illinois, which was eventually divided into two independent public companies, Motorola Mobility and Motorola Solutions on January 4, 2011, after losing $4.3 billion from 2007 to 2009...
for Nextel) and brought push-to-talk (PTT) communication to the mass business and consumer market. He is considered by many to be a visionary leader who has shaped the wireless industry throughout his career.