BALANCE SHEET COMPONENTS



	January 1, 2012			January 2, 2011
	(in thousands)
Inventories:
Raw materials	$	52		$	17
Work-in-process	3,261			3,028
Finished goods	451			299
	$	3,764		$	3,344
Other current assets:
Prepaid expenses	$	575		$	690
Other	38			82
	$	613		$	772
Property and equipment:
Equipment	$	12,200		$	12,413
Software	7,065			7,072
Furniture and fixtures	747			769
Leasehold improvements	659			760
	20,671			21,014
Accumulated depreciation and amortization	(18,490		)	(18,702		)
	$	2,181		$	2,312

Other assets	211			192

Accrued liabilities:
Employee related accruals	$	845		$	1,003
Other	273			300
	$	1,118		$	1,303

The Company recorded depreciation and amortization expense of $1.2 million, $1.2 million and $1.8 million for 2011, 2010 and 2009, respectively. Assets acquired under capital leases and included in property and equipment were $1.1 million and $800,000 at the end of 2011 and 2010, respectively. The Company recorded accumulated depreciation on leased assets of $810,000 and $500,000 as of the end of 2011 and 2010, respectively. As of January 1, 2012 and January 2, 2011, the capital lease obligation relating to these assets was $287,000 and $408,000, respectively.