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Balance Sheets - USD ($)
Dec. 31, 2024
Dec. 31, 2023
Current assets:    
   Cash and cash equivalents $ 2,491,964 $ 2,826,630
   Accounts receivable, net 1,588,095 1,699,696
   Inventories, net 4,941,500 5,409,047
   Prepaid expenses and other current assets 430,719 440,730
   Deferred cost on shipments to distributors 142,939 322,580
      Total current assets 9,595,217 10,698,683
Property and equipment:    
   Machinery and office equipment 2,776,992 2,700,759
   Computer equipment 3,732,733 3,631,945
      Property and equipment, gross 6,509,725 6,332,704
   Accumulated depreciation (3,722,424) (3,299,503)
      Property and equipment, net 2,787,301 3,033,201
Intangible assets, net 1,432,073 1,559,369
Other long-term assets 263,634 249,715
Deferred tax assets 10,663,419 10,112,419
Operating lease right-of-use asset 2,604,137 3,088,087
      Total assets 27,345,781 28,741,474
Current liabilities:    
   Accounts payable and accrued expenses 1,298,165 1,605,231
   Accrued payroll and related expenses 678,768 579,974
   Deferred revenue on shipments to distributors 392,543 825,670
   Short term portion of deferred service revenue 17,886 19,885
   Subordinated convertible notes payable, net of discount 150,000 150,000
   Subordinated convertible notes payable, net of discount-related party 3,818,424 2,835,864
   Operating lease – current portion 532,027 483,161
      Total current liabilities 6,887,813 6,499,785
Long-term portion of operating lease 2,284,634 2,808,872
Long-term portion of deferred service revenue 12,839 12,813
   Total liabilities 9,185,286 9,321,470
Commitments and contingencies
Stockholders’ equity:    
Common Stock, Value, Issued 7,606 7,336
   Additional paid-in capital 69,365,801 68,383,230
   Treasury stock, at cost (359,250 shares as of December 31, 2024 and 2023) (1,037,988) (1,037,988)
   Accumulated deficit (50,174,924) (47,932,574)
      Total stockholders’ equity 18,160,495 19,420,004
         Total liabilities and stockholders’ equity $ 27,345,781 $ 28,741,474