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| 0001437749-23-014563.txt | 2023-05-15 16:06:40 | |
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| ex_466860.htm | 12172 | 2023-05-15 16:06:40 |
| ex_466861.htm | 5838 | 2023-05-15 16:06:40 |
| FilingSummary.xml | 32230 | 2023-05-15 16:06:40 |
| Financial_Report.xlsx | 57857 | 2023-05-15 16:06:40 |
| MetaLinks.json | 514812 | 2023-05-15 16:06:40 |
| prkr-20230331.xsd | 46737 | 2023-05-15 16:06:40 |
| prkr-20230331_cal.xml | 33510 | 2023-05-15 16:06:40 |
| prkr-20230331_def.xml | 331090 | 2023-05-15 16:06:40 |
| prkr-20230331_lab.xml | 238807 | 2023-05-15 16:06:40 |
| prkr-20230331_pre.xml | 347676 | 2023-05-15 16:06:40 |
| prkr20230331_10q.htm | 619809 | 2023-05-15 16:06:40 |
| prkr20230331_10q_htm.xml | 539364 | 2023-05-15 16:06:40 |
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| report.css | 2767 | 2023-05-15 16:06:40 |
| Show.js | 1085 | 2023-05-15 16:06:40 |