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Intangible Assets, Net | 12 Months Ended
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Dec. 29, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets, Net | Note 7 — Intangible Assets, Net Intangible assets, net consisted of the following (in thousands):
|  | 2023 |  |  | 2022 |
Long-lived amortized intangible assets |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |
Patents and licenses |  | $ | 9,205 |  |  | $ | (9,205 | ) |  | $ | — |  |  | $ | 9,240 |  |  | $ | (9,067 | ) |  | $ | 173 |
During 2023, the Company recognized impairment of $154,000 for the remaining unamortized Japan patent and licenses related to cataract IOLs. Amortization expense for intangible assets were as follows (in thousands):
|  | Years Ended |
|  | 2023 |  |  | 2022 |  |  | 2021 |
Amortization expense |  | $ | 13 |  |  | $ | 28 |  |  | $ | 34 |

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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 -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350-30/tableOfContent + Details
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