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Balance Sheet Components
6 Months Ended
Jul. 01, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Balance Sheet Components
Balance Sheet Components
 
As of
 
July 1,
2012
 
January 1,
2012
 
(in thousands)
Inventories:
 
 
 
Raw materials
$
30

 
$
52

Work-in-process
2,337

 
3,261

Finished goods
360

 
451

 
$
2,727

 
$
3,764

Other current assets:
 
 
 
Prepaid expenses
$
824

 
$
575

Other
38

 
38

 
$
862

 
$
613

Property and equipment:
 
 
 
Equipment
$
12,669

 
$
12,200

Software
6,858

 
7,065

Furniture and fixtures
747

 
747

Leasehold improvements
659

 
659

 
20,933

 
20,671

Accumulated depreciation and amortization
(18,222
)
 
(18,490
)
 
$
2,711

 
$
2,181

Accrued liabilities:
 
 
 
Employee related accruals
$
1,324

 
$
845

Other
219

 
273

 
$
1,543

 
$
1,118