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Amortizable Intangible Assets | 12 Months Ended
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Jan. 29, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Amortizable Intangible Assets | Amortizable Intangible Assets The components of our amortizable intangible assets are as follows:
| January 29, 2023 |  | January 30, 2022
| Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
| (In millions)
Acquisition-related intangible assets (1) | $ | 3,093 |  |  | $ | (1,614) |  |  | $ | 1,479 |  |  | $ | 3,061 |  |  | $ | (947) |  |  | $ | 2,114 |
Patents and licensed technology | 446 |  |  | (249) |  |  | 197 |  |  | 446 |  |  | (221) |  |  | 225 |
Total intangible assets | $ | 3,539 |  |  | $ | (1,863) |  |  | $ | 1,676 |  |  | $ | 3,507 |  |  | $ | (1,168) |  |  | $ | 2,339 |
(1) During the first quarter of fiscal year 2023, we commenced amortization of a $630 million in-process research and development intangible asset related to our acquisition of Mellanox. Amortization expense associated with intangible assets for fiscal years 2023, 2022, and 2021 was $699 million, $563 million, and $612 million, respectively. Future amortization expense related to the net carrying amount of intangible assets as of January 29, 2023 is estimated to be $602 million in fiscal year 2024, $541 million in fiscal year 2025, $247 million in fiscal year 2026, $142 million in fiscal year 2027, $35 million in fiscal year 2028, and $109 million in fiscal year 2029 and thereafter.

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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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