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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000914139-22-000007
Filing Date
2022-03-29
Accepted
2022-03-29 16:04:01
Documents
94
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 10-K prkr-20211231x10k.htm   iXBRL 10-K 3646820
2 EX-4.7 prkr-20211231xex4_7.htm EX-4.7 24789
3 EX-23.1 prkr-20211231xex23_1.htm EX-23.1 7294
4 EX-31.1 prkr-20211231xex31_1.htm EX-31.1 14091
5 EX-31.2 prkr-20211231xex31_2.htm EX-31.2 14652
6 EX-32.1 prkr-20211231xex32_1.htm EX-32.1 14941
7 EX-99.1 prkr-20211231xex99_1.htm EX-99.1 186157
8 GRAPHIC prkr-20211231xex23_1g001.jpg GRAPHIC 12393
9 GRAPHIC prkr-20211231xex23_1g002.jpg GRAPHIC 22098
  Complete submission text file 0000914139-22-000007.txt   9455436

Data Files

Seq Description Document Type Size
10 EX-101.SCH prkr-20211231.xsd EX-101.SCH 67131
11 EX-101.CAL prkr-20211231_cal.xml EX-101.CAL 69001
12 EX-101.DEF prkr-20211231_def.xml EX-101.DEF 314251
13 EX-101.LAB prkr-20211231_lab.xml EX-101.LAB 563118
14 EX-101.PRE prkr-20211231_pre.xml EX-101.PRE 534294
88 EXTRACTED XBRL INSTANCE DOCUMENT prkr-20211231x10k_htm.xml XML 592433
Mailing Address 4446 - 1A HENDRICKS AVENUE SUITE 354 JACKSONVILLE FL 32207
Business Address 4446 - 1A HENDRICKS AVENUE SUITE 354 JACKSONVILLE FL 32207 9047326100
PARKERVISION INC (Filer) CIK: 0000914139 (see all company filings)

IRS No.: 592971472 | State of Incorp.: FL | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-22904 | Film No.: 22780753
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment