Industry Segment Operations (Tables)

3 Months Ended

Jan. 27, 2013

Segment Reporting [Abstract]

Net sales and operating income (loss) for each reportable segment

Net sales and operating income (loss) for each reportable segment for the three months ended January 27, 2013 and January 29, 2012 were as follows:

	Net Sales		Operating Income  (Loss)
	(In millions)
Three months ended January 27, 2013:
Silicon Systems Group	$	969	$	134
Applied Global Services	471		89
Display	87		3
Energy and Environmental Solutions	46		(54		)
Total Segment	$	1,573	$	172
Three months ended January 29, 2012:
Silicon Systems Group	$	1,344	$	271
Applied Global Services	534		107
Display	104		5
Energy and Environmental Solutions	207		(23		)
Total Segment	$	2,189	$	360

Reconciliations of total segment operating income to Applied's consolidated operating income (loss)

Reconciliations of total segment operating results to Applied consolidated totals for the three months ended January 27, 2013 and January 29, 2012 were as follows:

	Three Months Ended
	January 27, 2013			January 29, 2012
Total segment operating income	$	172		$	360
Corporate and unallocated costs	(129		)	(181		)
Restructuring charges and asset impairments	(4		)	—
Income from operations	$	39		$	179

Companies accounted for at least 10 percent of Applied's net sales

The following companies accounted for at least 10 percent of Applied’s net sales for the three months ended January 27, 2013, which were for products in multiple reportable segments.

	Percentage of Net Sales
Taiwan Semiconductor Manufacturing Company Limited	30	%
Samsung Electronics Co., Ltd.	16	%
Intel Corporation	10	%