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GOODWILL AND OTHER INTANGIBLE ASSETS Disclosures and Components of Purchased Other Intangibles (Details) - USD ($) $ in Millions	Apr. 30, 2019	Nov. 01, 2018	Oct. 31, 2018
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	$ 1,445		$ 1,344
Accumulated Amortization	907		853
Net Book Value	538	$ 491	491
Purchased Technology
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	1,026		947
Accumulated Amortization	720		683
Net Book Value	306		264
Trademark/Tradenames
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	153		151
Accumulated Amortization	95		88
Net Book Value	58		63
Customer Relationships
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	127		107
Accumulated Amortization	71		63
Net Book Value	56		44
Third-Party Technology and Licenses
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	28		28
Accumulated Amortization	21		19
Net Book Value	7		9
Total amortizable intangible assets
Finite-Lived Intangible Assets, Net
Gross Carrying Amount	1,334		1,233
Accumulated Amortization	907		853
Net Book Value	427		380
In-Process R&D
Indefinite-Lived Intangible Assets (Excluding Goodwill)
In-Process R&D	$ 111		$ 111

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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