Big gains for ParkerVision after Samsung added to suit

• ParkerVision (OTC:PRKR +18%) has added Samsung to the infringement suit it filed against Qualcomm and HTC in May. The company has also added 4 more patents (they relate to down-converting an electromagnetic signal) to the suit, raising the total to 11.
• ParkerVision, still stinging from the June ruling it received for its prior Qualcomm suit, closed yesterday near its 52-week low of $1.08. Shares slipped last week following ParkerVision's Q2 report.