Geographic Information and Concentration of Risk (Tables)

3 Months Ended

Apr. 28, 2013

Risks and Uncertainties [Abstract]

Net Sales Activity By Geographic Region

Net sales activity by geographic region is as follows:

	Three Months Ended
	April 28, 2013		April 29, 2012
North America	16	%	19	%
Asia-Pacific	73	%	65	%
Europe	11	%	16	%
	100	%	100	%

Summary Of Sales Activity To Countries That Represented Greater Than 10% Of Total Net Sales

The table below summarizes sales activity to countries that represented greater than 10% of total net sales:

	Three Months Ended
(percentage of total sales)	April 28, 2013		April 29, 2012
United States	15	%	16	%
China (including Hong Kong)	34	%	37	%
Japan	10	%	7	%
South Korea	13	%	7	%

Income (Loss) From Continuing Operations Before Income Taxes

Income (loss) from continuing operations before income taxes is as follows:

	Three Months Ended
(in thousands)	April 28, 2013			April 29, 2012
Domestic	$	(6,414	)	$	(8,838	)
Foreign	21,625			(11,933		)
Total	$	15,211		$	(20,771	)

Schedule Of Significant Customers Accounting For At Least 10% Of Net Sales During Period

Each of the following significant customers accounted for at least 10% of net sales for at least one of the periods indicated:

	Three Months Ended
(percentage of net sales)	April 28, 2013		April 29, 2012
Samsung Electronics (and affiliates)	14	%	14	%
Huawei Technologies (and affiliates)	10	%	11	%

Schedule Of Significant Customers Having An Outstanding Receivable Balance That Represents At Least 10% Of Total Net Receivables During Period

The following table shows the list of customers that have an outstanding receivable balance that represents at least 10% of total net receivables for at least one of the periods indicated:

	Balance as of
(percentage of net accounts receivable)	April 28, 2013		January 27, 2013
Samsung Electronics (and affiliates)	13	%	12	%
Huawei Technologies (and affiliates)	14	%	14	%