ParkerVision v. Qualcomm Sent Back to Florida for Trial After Appellate Court Overturns District Court in a Precedential Ruling

ACCESSWIRE · ParkerVision, Inc.

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ParkerVision Resumes Decade-Long Legal Fight

JACKSONVILLE, FL / ACCESSWIRE / September 6, 2024 / ParkerVision, Inc. (the "Company") (OTCQB:PRKR) announced today that the United States Court of Appeals for the Federal Circuit ("CAFC") has issued a favorable ruling in ParkerVision v. Qualcomm (Case No. 2022-1755). The CAFC upheld ParkerVision's position on each of the appealed issues and has sent the case back to the Middle District of Florida ("District Court") for trial.

The CAFC opinion:

  • Reversed the District Court's Daubert ruling, which had deemed ParkerVision's expert report inadmissible and likewise vacated the District Court's grant of summary judgement of non-infringement of the transmitter claims which was based on the exclusion of ParkerVision's infringement experts. The District Court had dismissed the evidence supporting ParkerVision's patent infringement claims because the expert did not create his own simulations of Qualcomm's accused radio frequency chips. However, the CAFC found that the District Court abused its discretion in excluding the testimony of ParkerVision's validity expert, stating "the district court should have left it to jurors to evaluate the correctness of facts underlying an expert's testimony". This reversal reinstates ParkerVision's expert report, allowing the Company to present its infringement claims against Qualcomm to a jury.

  • Vacated the District Court's summary judgement ruling, which had barred ParkerVision from asserting its radio frequency receiver patents in this case. The lower court had based its decision on the argument that these patents are essentially the same as other ParkerVision receiver patents previously asserted against Qualcomm in 2011. The CAFC found that the District Court erred in its determination that the asserted receiver claims did not have a scope that is materially different from the claims at issue in the 2011 case and remanded for further consideration.

  • Reversed the District Court's application of collateral estoppel, which prevented ParkerVision from defending the validity of its ‘940 patent using arguments it previously presented to the Patent Trial and Appeal Board ("PTAB") and the CAFC. These arguments had been successful in a prior inter partes review ("IPR") proceeding initiated by Qualcomm in 2015 which delayed the patent infringement case until 2019.

The CAFC has remanded the case to the U.S. District Court for the Middle District of Florida, ordering the reopening of the original case (Case No. 6:14-cv-00687). A copy of the CAFC opinion is available through the CAFC website at: https://cafc.uscourts.gov/home/case-information/opinions-orders/. The CAFC also awarded ParkerVision costs for the appeal.