Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS

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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Current assets:    
Cash $ 11,659 $ 28,268
Inventory 1,881 768
Prepaid expenses and vendor deposits 354 301
Total current assets 13,894 29,337
Property and equipment, net 652 289
Right-to-use assets, net 604 306
Other assets:    
Patents, net 326 346
Trademarks 1 1
Prepaid expenses, long term 0 5
Deposits 42 102
Total assets 15,519 30,386
Current liabilities:    
Accounts payable and accrued expenses, including $317 and $40 to related parties as of December 31, 2020 and 2019, respectively 2,179 4,722
Deferred revenue, short term 32 0
Dividends payable 82 73
Lease liability, short term 283 313
Total current liabilities 2,576 5,108
Deferred revenue, long term 5 0
Lease liability, long term 373 1
Total long-term liabilities 378 1
Total liabilities 2,954 5,109
Convertible Preferred Stock 105 105
Equity:    
Preferred stock 0 0
Common stock, $0.001 par value, authorized 200,000,000 shares, 30,764,792 and 23,323,087 issued and outstanding as of December 31, 2020 and 2019, respectively 36 31
Additional paid in capital 201,127 181,344
Accumulated deficit (188,922) (157,005)
Total stockholders' equity (deficit) 12,241 24,370
Non-controlling interest 219 802
Total equity 12,460 25,172
Total liabilities and stockholders' equity (deficit) $ 15,519 $ 30,386