Goodwill, Purchased Technology and Other Intangible Assets (Tables)

6 Months Ended

May 01, 2011

Goodwill, Purchased Technology and Other Intangible Assets (Tables) [Abstract]

Indefinite-lived intangible assets

	May 1, 2011						October 31, 2010
			Other						Other
			Intangible						Intangible
	Goodwill		Assets		Total		Goodwill		Assets		Total
	(In millions)
Silicon Systems Group	$	381	$	—	$	381	$	381	$	—	$	381
Applied Global Services		194		—		194		177		18		195
Display		116		—		116		116		—		116
Energy and Environmental Solutions		645		—		645		662		—		662
Carrying amount	$	1,336	$	—	$	1,336	$	1,336	$	18	$	1,354

Amortized intangible assets

	May 1, 2011									October 31, 2010
				Other									Other
	Purchased			Intangible						Purchased			Intangible
	Technology			Assets			Total			Technology			Assets			Total
	(In millions)
Silicon Systems Group	$	310		$	20		$	330		$	310		$	20		$	330
Applied Global Services		28			50			78			32			61			93
Display		110			33			143			110			33			143
Energy and Environmental Solutions		105			232			337			105			232			337
Gross carrying amount	$	553		$	335		$	888		$	557		$	346		$	903
Silicon Systems Group	$	(252	)	$	(8	)	$	(260	)	$	(247	)	$	(6	)	$	(253	)
Applied Global Services		(18	)		(40	)		(58	)		(19	)		(43	)		(62	)
Display		(99	)		(23	)		(122	)		(96	)		(23	)		(119	)
Energy and Environmental Solutions		(42	)		(170	)		(212	)		(37	)		(163	)		(200	)
Accumulated amortization	$	(411	)	$	(241	)	$	(652	)	$	(399	)	$	(235	)	$	(634	)
Carrying amount	$	142		$	94		$	236		$	158		$	111		$	269

Future estimated amortization expense

	Amortization Expense
	(In millions)
2011	$	25
2012		50
2013		48
2014		40
2015		25
Thereafter		48
	$	236