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Revenue | 9 Months Ended
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Sep. 30, 2024
Revenue |
Revenue | Note 6 – Revenue The following is a summary of our revenues by type for the three and nine-month periods ended September 30, 2024 and 2023:
|  | Three Months Ended |  |  | Nine Months Ended |
Name |  | September 30, 2024 |  |  |  |  |  | September 30, 2023 |  |  |  |  |  | September 30, 2024 |  |  |  |  |  | September 30, 2023 |  |  |  |
Equipment revenue |  | $ | - |  |  |  | 0 | % |  | $ | (10,027 | ) |  |  | -82 | % |  | $ | 305,869 |  |  |  | 51 | % |  | $ | 833,294 |  |  |  | 96 | %
Service revenue |  |  | 81,490 |  |  |  | 100 | % |  |  | 22,317 |  |  |  | 182 | % |  |  | 127,720 |  |  |  | 49 | % |  |  | 30,317 |  |  |  | 4 | %
Total |  | $ | 81,490 |  |  |  | 100 | % |  | $ | 12,290 |  |  |  | 100 | % |  | $ | 433,589 |  |  |  | 100 | % |  | $ | 863,611 |  |  |  | 100 | %
Unbilled Accounts Receivable The following is a summary of our unbilled accounts receivable activity for the nine months ended September 30, 2024 and the year ended December 31, 2023:
Name |  | Balance at September 30, 2024 |  |  | Balance at December 31, 2023 |
Unbilled accounts receivable at beginning of year |  | $ | 1,494,553 |  |  | $ | 918,164 |
Services performed but unbilled |  |  | 285,806 |  |  |  | 1,061,612 |
Services billed |  |  | (59,212 | ) |  |  | (485,223 | )
Unbilled accounts receivable at end of period |  | $ | 1,721,147 |  |  | $ | 1,494,553 |
Unearned Revenue The following is a summary of our unearned revenue activity for the nine months ended September 30, 2024 and year ended December 31, 2023:
Name |  | Balance at September 30, 2024 |  |  | Balance at December 31, 2023 |
Unearned revenue at beginning of year |  | $ | 130,000 |  |  | $ | 200,109 |
Billings deferred |  |  | 172,768 |  |  |  | 58,000 |
Refundable deposit returned |  |  | (100,000 | ) |  |  | - |
Recognition of prior unearned revenue |  |  | - |  |  |  | (128,109 | )
Unearned revenue at end of period |  | $ | 202,768 |  |  | $ | 130,000 |
We anticipate recognizing the unearned revenue as of September 30, 2024 within the next twelve months.

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-9 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-10 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-15 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-12 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-13 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Topic 606 -Publisher FASB -URI https://asc.fasb.org/606/tableOfContent + Details
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