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NOTE 6 — Stock-Based Compensation Plan (Tables)

12 Months Ended

Dec. 31, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of employee service stock-based compensation, allocation of recognized period costs

		Years Ended December 31,
Income Statement Classification		2023				2022
Cost of revenues		$	137,116			$	119,456
Research and development			358,632				313,904
Sales and marketing			295,704				251,862
General and administrative			364,930				313,470
Stock-based compensation expenses		$	1,156,382			$	998,692

Stock options' weighted average assumptions and grant date fair values

		Years Ended December 31,
		2023				2022
Risk-free interest rate (%)			—				3.22	%
Dividend yield			—				—
Volatility factor			—				105.44	%
Expected option life (years)			—				2.0

Activity of stock options exercised

		Years Ended December 31,
		2023				2022
Total intrinsic value of stock options exercised		$	(11,982	)		$	164,176
Cash received from stock option exercises		$	212,815			$	151,749

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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