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INTANGIBLE ASSETS
 12 Months Ended
Oct. 29, 2022
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
INTANGIBLE ASSETS INTANGIBLE ASSETS
As of the dates indicated, intangible assets are comprised of the following (in thousands):
 October 29, 2022October 30, 2021
Gross
Intangible		Accumulated
Amortization		Net
Intangible		Gross
Intangible		Accumulated
Amortization		Net
Intangible
Developed technology$428,218 $(386,300)$41,918 $395,726 $(359,828)$35,898 
Patents and licenses8,415 (4,228)4,187 7,815 (3,321)4,494 
Customer relationships, covenants not to compete, outstanding purchase orders and contracts390,271 (366,859)23,412 375,329 (350,407)24,922 
Total intangible assets$826,904 $(757,387)$69,517 $778,870 $(713,556)$65,314 

The aggregate amortization expense of intangible assets was $44.3 million, $36.0 million and $38.6 million for fiscal 2022, fiscal 2021 and fiscal 2020, respectively. Expected future amortization of intangible assets for the fiscal years indicated is as follows (in thousands):
Fiscal YearAmount
2023$28,828 
202419,194 
202513,337 
20267,191 
2027709 
Thereafter258 
 $69,517