Quarterly Results of Operations (unaudited)

12 Months Ended

Dec. 31, 2012

Quarterly Results of Operations (unaudited)

Quarterly Results of Operations (unaudited)

Note 19. Quarterly Results of Operations (unaudited)

	Dec. 31, 2012(1)			Sept. 30, 2012(2)			June 30, 2012(3)			March 31, 2012(4)			Dec. 31, 2011(5)			Sept. 30, 2011		June 30, 2011		March 31, 2011
	(in thousands, except per share data)
Revenue	$	44,624		$	44,640		$	59,114		$	55,007		$	60,411		$	72,455	$	93,380	$	93,170
Gross profit		480			14,367			22,788			20,536			22,623			26,895		34,138		31,081
Net income (loss)		(14,818	)		(8,718	)		(471	)		(10,027	)		(2,113	)		1,151		4,227		1,812
Net income (loss) per share basic and diluted	$	(0.14	)	$	(0.08	)	$	(0.00	)	$	(0.09	)	$	(0.02	)	$	0.01	$	0.04	$	0.02

(1)

Gross profit and net loss include a $13.4 million provision for excess inventory related to the Company's comprehensive review of its worldwide inventory levels. Net loss includes a $7.9 million gain on sale of the Company's dry strip assets and intellectual property to Lam Research; restructuring charges of $0.6 million; and a $2.1 million one-time marketing expense associated with the Company's evaluation programs.

(2)

Net loss includes restructuring charges of $0.6 million.

(3)

Net loss includes restructuring charges of $0.1 million and a tax expense of $0.8 million related to an uncertain tax position in a certain foreign jurisdiction.

(4)

Net loss includes restructuring charges of $2.9 million.

(5)

Net loss includes a tax expense of $0.9 million related to an uncertain tax position in a certain foreign jurisdiction.