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INTANGIBLE ASSETS | 12 Months Ended
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Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
INTANGIBLE ASSETS |
7. | INTANGIBLE ASSETS
Intangible assets, net as of December 31, 2022 consist of the following (in thousands):
Schedule of intangible assets |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31,2022 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Weighted-average Amortization Period (yrs) |
Developed technology |  | $ | 8,074 |  |  | $ | (612 | ) |  |  | 11 |
Trade name |  |  | 1,756 |  |  |  | (146 | ) |  |  | 10 |
Customer relationships |  |  | 444 |  |  |  | (49 | ) |  |  | 13 |
Backlog |  |  | 185 |  |  |  | (154 | ) |  |  | 1 |
Patents |  |  | 491 |  |  |  | (42 | ) |  |  | 20 |
Intangible assets, net |  | $ | 10,950 |  |  | $ | (1,003 | ) |  |  |  |
Intangible assets as of December 31, 2021 consisted of patents, for which the gross carrying amount was $0.4 million. Amortization expense for the year ended December 31, 2022 was $1.0 million and immaterial for the year ended December 31, 2021. Amortization expense for intangible assets held as of December 31, 2022 will be $1.2 million for 2023, and $1.1 million for each of the years 2024 – 2027.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -URI https://asc.fasb.org/subtopic&trid=2144471 + Details
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