 JACKSONVILLE, FL ACCESSWIRE May 19, 2021 ParkerVision, Inc. OTCQB:PRKR, a leading developer of radio frequency technologies used in advanced wireless solutions, announced today that it has successfully resolved its patent infringement litigation against Buffalo, Inc. on mutually-agreeable and confidential terms including a patent license. Buffalo, Inc., of Nagoya, Japan Buffalo manufactures and sells computer related products. 