Goodwill and Purchased Intangible Assets (Tables)

9 Months Ended

Sep. 29, 2012

Changes in the Carrying Value of Goodwill by Reportable Segment

Changes in the carrying value of goodwill by reportable segment during the year ended December 31, 2011 and the nine-month period ended September 29, 2012 were as follows (in thousands):

	Semiconductor Equipment			Microwave Communications			Total Goodwill
Balance, December 25, 2010	$	55,280		$	3,218		$	58,498
Impact of currency exchange		(408	)		(30	)		(438	)
Balance, December 31, 2011		54,872			3,188			58,060
Impact of currency exchange		(96	)		(7	)		(103	)
Balance, September 29, 2012	$	54,776		$	3,181		$	57,957

Purchased Intangible Assets Subject to Amortization

Purchased intangible assets, subject to amortization are as follows (in thousands):

	September 29, 2012				December 31, 2011
.	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Rasco technology	$	31,639	$	15,078	$	31,737	$	12,149
Duma technology		864		48		—		—
		32,503		15,126		31,737		12,149