comScore Reports July 2010 U.S. Mobile Subscriber Market Share

RESTON, Va., Sept. 15 /PRNewswire/ -- comScore, Inc. (Nasdaq: SCOR), a leader in measuring the digital world, today released data from the comScore MobiLens service, reporting key trends in the U.S. mobile phone industry during the three month average period ending July 2010 compared to the precedin