Geographic Information And Concentration Of Risk (Tables)

6 Months Ended

Jul. 31, 2011

Geographic Information And Concentration Of Risk

Net Sales Activity By Geographic Region

	Three Months Ended						Six Months Ended
(percentage of net sales)	July 31 2011			August 1, 2010			July 31 2011			August 1, 2010
North America		25	%		24	%		26	%		25	%
Asia-Pacific		62	%		60	%		61	%		59	%
Europe		13	%		16	%		13	%		16	%
		100	%		100	%		100	%		100	%

Summary Of Sales Activity To Countries Greater Than 10% Of Total Sales

	Three Months Ended						Six Months Ended
(percentage of total sales)	July 31, 2011			August 1, 2010			July 31, 2011			August 1, 2010
United States		22	%		22	%		23	%		23	%
China (including Hong Kong)		39	%		32	%		37	%		31	%
South Korea					12	%					12	%

Income (Loss) From Continuing Operations Before Income Taxes

	Three Months Ended				Six Months Ended
(in thousands)	July 31 2011		August 1, 2010		July 31 2011		August 1, 2010
Domestic	$	5,426	$	3,557	$	10,975	$	(334	)
Foreign		26,365		19,459		46,898		36,535
Total	$	31,791	$	23,016	$	57,873	$	36,201

Concentration Risk Of Net Sales

	Three Months Ended						Six Months Ended
(percentage of net sales)	July 31, 2011			August 1, 2010			July 31, 2011			August 1, 2010
Samsung Electronics (and affiliates)		12	%		12	%		12	%		13	%
Frontek Technology Corp		11	%		12	%		11	%		12	%

Concentration Risk Of Accounts Receivable

	Balance as of
(percentage of accounts receivable)	July 31, 2011			January 30 2011
Samsung Electronics (and affiliates)		11	%		12	%
Frontek Technology Corp		13	%		12	%