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v3.22.1

Summary of Significant Accounting Policies (Details) - USD ($) | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2021 | Jun. 30, 2020 | Nov. 30, 2019
Grant revenue | $ 576,399 | $ 428,129 |  |  |
Cost of grant revenue | 576,399 | 428,129 |  |  |
Impairment of long-lived assets | 528 | $ 20,660 |  |  |
Cash, FDIC Insured Amount | $ 250,000 |  |  |  |
Potentially dilutive shares outstanding (in shares) | 1,379,306 | 1,541,518 |  |  |
Patents |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 20 years |  |  |  |
Other intangible assets |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 17 years |  |  |  |
Pre Funded Warrants |  |  |  |  |
Exercise price (in dollars per share) |  |  |  |  | $ 0.001
Diversified Technologies Inc |  |  |  |  |
Subcontract value |  |  | $ 50,000 |  |
Unbilled grant receivables | $ 233,262 |  |  |  |
Allowance for doubtful accounts | $ 0 |  |  |  |
B TRAN Devices | Diversified Technologies Inc | Recognized from 2020-2022 |  |  |  |  |
Subcontract value |  |  |  | $ 1,200,000 |
Supplier contract term | 2 years |  |  |  |

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