Note 7. Inventories (Tables)

6 Months Ended

Jul. 28, 2012

Schedule of Inventory, Current [Table Text Block]

	July 28, 2012		January 28, 2012
Wafers and other purchased materials	$	15,416	$	11,006
Work-in-process		5,351		191
Finished goods		12,415		10,840
Total	$	33,182	$	22,037