SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 30, 2022

SIGNIFICANT ACCOUNTING POLICIES

Inventory valuation

	(in thousands)
	June 30,			December 31,
	2022				2021
Raw materials	$	1,252		$	1,255
Work-in-progress		70			69
Finished goods		32			32
Inventory reserve		(785	)		(785	)
Total inventory	$	569		$	571

Property and equipment

	(in thousands)
	June 30,			December 31,
	2022			2021
Equipment	$	1,049		$	1,048
Software		652			652
Furniture and fixtures		41			41
Leasehold improvements		12			12
Construction in progress		39			8
Subtotal		1,793			1,761
Less accumulated depreciation		(1,748	)		(1,747	)
Property, equipment and leasehold improvements, net
	$	45		$	14

Accrued liabilities

	(in thousands)
	June 30, 2022		December 31, 2021
Compensation	$	544	$	621
Professional fees		53		98
Stock Subscription Payable		-		351
Interest		211		261
Vacation		41		39
Preferred dividends		327		349
Other accrued expenses		30		49
Total	$	1,206	$	1,768