---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-026027"
form_type: "8-K"
ticker: "PRKR"
cik: "0000914139"
company_name: "PARKERVISION INC"
filed_at: "2022-11-04T23:59:59+00:00"
generated_at: "2026-06-22T07:29:16.637171+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# ParkerVision settles patent litigation with Hisense; terms confidential

## Summary
- Patent license and settlement agreement with Hisense; litigation dismissed and IPR withdrawn.
- Proceeds from agreement will be used for contingent out-of-pocket legal expenses.
- ParkerVision has additional ongoing patent cases against Intel, TCL, and LG in Western District of Texas.
- Trial against Intel scheduled to commence in approximately three months.

## SEC filing metadata
- accession: 0001437749-22-026027
- form_type: 8-K
- ticker: PRKR
- cik: 0000914139
- company_name: PARKERVISION INC
- filed_at: 2022-11-04T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/914139/000143774922026027/0001437749-22-026027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/914139/000143774922026027/prkr20221103_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-026027
- JSON: https://secwatch.observer/filing/0001437749-22-026027.json
- Plain text: https://secwatch.observer/filing/0001437749-22-026027.txt

## Key facts
- Material Agreements
  PARKERVISION INC entered into patent license and settlement agreement with Hisense International Co., Ltd. (effective 2022-11-02).
  - Action: entry
  - Agreement: settlement
  - Counterparty: Hisense International Co., Ltd.
  - Effective: 2022-11-02
  source text: On November 2, 2022, ParkerVision entered into a patent license and settlement agreement with Hisense International Co., Ltd. ("Hisense").
  evidence_url: https://www.sec.gov/Archives/edgar/data/914139/000143774922026027/0001437749-22-026027-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.