Summary of Significant Accounting Policies (Tables)

3 Months Ended

Sep. 30, 2022

Summary of Significant Accounting Policies

Schdule of Cash And Cash Equivalents And Restricted Cash

	September 30,		December 31,
	2022		2021
Cash and cash equivalents	$	14,168,000	$	3,766,000
Restricted cash		85,000		85,000
Total cash, cash equivalents and restricted cash	$	14,253,000	$	3,851,000

Schedule Of Property And Equipment

	September 30,			December 31,
	2022			2021
Property and Equipment:
Production tooling, machinery and equipment	$	27,000		$	27,000
Office furniture and fixtures		95,000			95,000
Computer equipment and software		758,000			753,000
Leasehold improvements		19,000			19,000
Construction in-progress		15,000			4,000
		914,000			898,000
Accumulated depreciation and amortization		(830,000	)		(785,000	)
Net Property and Equipment	$	84,000		$	113,000

Schdule of Weighted Average Common Shares Outstanding

	Three Months Ended				Nine Months Ended
	September 30				September 30
	2022		2021		2022		2021
Denominator for basic net income (loss) per share - weighted average shares		1,795,000		1,766,000		1,790,000		1,757,000
Effect of dilutive securities:
Stock options and restricted stock units		1,000				6,000
Denominator for diluted net income (loss) per share - weighted average shares		1,796,000		1,766,000		1,796,000		1,757,000