MDB Capital

JACKSONVILLE, Fla., Feb. 8, 2012 /PRNewswire/ -- Wireless technology innovator ParkerVision, Inc. (Nasdaq: PRKR) is announcing a significant expansion of its wireless intellectual property portfolio following the issuance of 23 new patents during 2011. The company's portfolio now includes 188 domestic and international patents. ParkerVision's intellectual property portfolio focuses on protecting its innovations in radio frequency (RF) communications. The company's advances in RF receiver and transmitter technology represent more than marginal improvements over traditional RF technology. ParkerVision's patents cover and protect fundamentally new RF technology that delivers essential improvements in performance, cost, size ...