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Intangible Assets | 12 Months Ended
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Dec. 28, 2024
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets | . Intangible Assets The components of our purchased intangible assets as of December 28, 2024 are as follows (in thousands):
|  | Useful Lives |  | December 28, 2024 Annual Amortization |  |  | Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |  |  | Useful Lives Remaining |
Customer relations |  | 15 Years |  | $ | 30 |  |  | $ | 340 |  |  | $ | 291 |  |  | $ | 49 |  |  | 2.93 Years |
Developed technology |  | 7 Years |  |  | 270 |  |  |  | 1,899 |  |  |  | 814 |  |  |  | 1,086 |  |  | 4.16 Years |
Trade names |  | 9 Years |  |  | 33 |  |  |  | 300 |  |  |  | 128 |  |  |  | 172 |  |  | 5.17 Years |
|  |  |  | $ | 333 |  |  | $ | 2,539 |  |  | $ | 1,233 |  |  | $ | 1,307 |  |  |  |
The components of our purchased intangible assets as of December 30, 2023 are as follows (in thousands):
|  | Useful Lives |  | December 30, 2023 Annual Amortization |  |  | Gross Carrying Value |  |  | Accumulated Amortization |  |  | Net Carrying Value |  |  | Useful Lives Remaining
Customer relations |  | 15 Years |  | $ | 30 |  |  | $ | 340 |  |  | $ | 260 |  |  | $ | 80 |  |  | 3.43 Years
Developed technology |  | 7 Years |  |  | 270 |  |  |  | 1,899 |  |  |  | 543 |  |  |  | 1,356 |  |  | 5.13 Years
Trade names |  | 9 Years |  |  | 33 |  |  |  | 300 |  |  |  | 94 |  |  |  | 206 |  |  | 6.17 Years
|  |  |  | $ | 333 |  |  | $ | 2,539 |  |  | $ | 897 |  |  | $ | 1,642 |  |  |
Aggregate amortization expense for fiscal years 2024 and 2023 were $0.3 million for each year. The amortization of developed technology was charged to research and development expense and the amortization of customer relations and trade names was charged to sales and marketing expense. We started amortization of in-process research and development in the fourth fiscal quarter of 2022, as it was related to the release of a new system. Estimated future amortization expense for purchased intangible assets is as follows (in thousands):
Fiscal Year: |  |  |
2025 |  |  | 323 |
2026 |  |  | 319 |
2027 |  |  | 319 |
2028 |  |  | 200 |
2029 |  |  | 146 |
Total |  | $ | 1,307 |

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