Acquired Intangible Assets

3 Months Ended

Dec. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Acquired Intangible Assets

Acquired Intangible Assets

The Company’s acquired intangible assets with definite useful lives primarily consist of patents and licenses. The following table summarizes the components of acquired intangible asset balances as of December 30, 2017 and September 30, 2017 (in millions):

	December 30, 2017							September 30, 2017
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Definite-lived and amortizable acquired intangible assets	$	7,540	$	(5,491	)	$	2,049	$	7,507	$	(5,309	)	$	2,198
Indefinite-lived and non-amortizable acquired intangible assets	100		—			100		100		—			100
Total acquired intangible assets	$	7,640	$	(5,491	)	$	2,149	$	7,607	$	(5,309	)	$	2,298