Patent Enforcement

The American patent system stands at the center of our innovation economy. Patent protection is crucial to a thriving American innovation economy. ParkerVision is engaged in a number of patent enforcement actions to protect patented rights that it believes are broadly infringed by others.

Last updated on 19th May 2025


Defendant/Petitioner

Court

CaseNo./Filed

Status

Update

U.S. Patent Nos.

QualcommCourt of Appeals – Federal CircuitCase No. 2022-1755, 2024-2021RulingFederal Circuit Court Ruling
ParkerVision v. Qualcomm Sent Back to Florida for Trial
7218907 (’907), 7039372 (’372) & 6091940 (’940)
QualcommCourt of Appeals – Federal Circuit22-1755 5/04/22ReversedOral arguments on 11/6/23; awaiting CAFC decision7218907 (’907), 7039372 (’372) & 6091940 (’940)
Qualcomm & AppleFlorida-M.D. (Jax)3:15-cv-01477 12/14/15StayedPending final determination in case 6:14-cv-006879118528 (‘528)
LGNew Jersey2:17-cv-05359 7/21/17StayedPending final determination in case 3:15-cv-014776879817 (‘817), 7929638 (‘638) 8571135 (‘135) & 9118528 (‘528)
LGETexas – W.D.6:21-cv-00520 5/22/2021StayedPending final determination in case 6:22-cv-1162, case 6:22-cv-1163 and related IPRs6049706 (‘706), 6266518 (‘518), 6580902 (‘902), 7110444‘(444), 7292835(‘835), 8588725 (‘725) 8660513 (‘513), 9118528 (‘528), ‘9246736 (‘736) 9444673 (‘673)
TCLTexas – W.D.6:20-cv-00945 10/12/2020StayedPending final determination in case 6:22-cv-1162.6049706 (‘706), 6266518 (‘518), 6580902 (‘902), 7110444‘(444), 7292835(‘835), 8588725 (‘725) 8660513 (‘513), 9118528 (‘528), ‘9246736 (‘736) 9444673 (‘673)
IntelTexas – W.D.6:20-cv-00108 02/11/2020SettledSettled Feb 20236580902 (‘902), 7110444 (‘444) 7539474 (‘474), 8588725 (‘725) 8660513 (‘513), 9246736 (‘736) 9444673 (‘673), 6266,518 (‘518) & 9118528 (‘528)
IntelTexas – W.D6:20-cv-00562 06/24/2020SettledSettled Feb 20236049706 (‘706), 7050508 (‘508) & 8190108 (‘108)
HisenseTexas – W.D.6:20-cv-00870 and 6:21- cv-00562 9/4/2020 and 6/2/2021SettledSettled Nov 20226580902 (‘902), 7110444 (‘444) 7539474 (‘474), 8588725 (‘725) 8660513 (‘513), 9246736 (‘736), 6266,518 (‘518) & 9118528 (‘528), 6049706 (‘706), 7292835(‘835)
ZyzelTexas – W.D.6:20-cv-01010 10/30/2020SettledSettled September 20216580902 (‘902), 7110444 (‘444) 7539474 (‘474), 8588725 (‘725) 8660513 (‘513), 9246736 (‘736), 9118528 (‘528), 6049706 (‘706), 7292835(‘835), 9444673 (‘673)
BuffaloTexas – W.D.6:20-cv-01009 10/30/2020SettledSettled May 20216580902 (‘902), 7110444 (‘444) 7539474 (‘474), 8588725 (‘725) 8660513 (‘513), 9246736 (‘736), 6266,518 (‘518) & 9118528 (‘528), 6049706 (‘706), 7292835(‘835)
RealtekTexas – W.D6:22-cv-01162 11/10/22PendingTrial Date – Jan 12, 20266049706 (‘706), 6266518 (‘518), 7292835(‘835), 8660513 (‘513)
RealtekTexas – W.D6:23-cv-00374 05/16/2023PendingTrial Date – Apr 27, 20266879817 (‘817), 9118528 (‘528), and 7865177 (‘177)
MediaTekTexas – W.D6:22-cv-1163 11/10/22PendingTrial Date – Mar 23, 20266049706 (‘706), 6266518 (‘518), 7292835(‘835), 8660513 (‘513)
MediaTekTexas – W.D.6:23-cv-00375 05/16/2023PendingTrial Date – Nov 16, 20269118528 (‘528), 7865177 (‘177) & 7483686 (‘686)
MediaTekTexas – W.D.6:23-cv-00732PendingTrial Date – Apr 19, 2027 
June 2025 Markman date
7050508 (‘508), 7929638 (‘638) & 8498593 (‘593)
Texas InstrumentsTexas – W.D.6:23-cv-00384 05/18/2023PendingTrial Date – Jan 16, 20267,496,342 (‘342), 9118528 (‘528), 7865177 (‘177)
NXP SemiconductorsTexas – W.D.6:23-cv-00389 05/19/2023PendingTrial Date – Feb 9, 20269118528 (‘528), 7865177 (‘177) & 7483686 (‘686)