Balance Sheet Details

6 Months Ended

Jun. 30, 2011

Balance Sheet Details

Balance Sheet Details

Note 2 – Balance Sheet Details (in thousands)

Inventories

	June 30, 2011			December 31, 2010
Raw material and purchased parts	$	10,533		$	11,238
Work-in-process		6,330			3,732
Finished goods		12,974			7,013
Inventory reserve		(2,926	)		(2,693	)
Net inventories	$	26,911		$	19,290

Intangible Assets

Intangible assets consisted of the following:

	Gross Carrying Value		Accumulated Amortization			Foreign Currency Adjustment		Net Carrying Value
As of June 30, 2011:
Patents	$	2,476	$	(1,598	)	$	—	$	878
Developed core technology		1,100		(1,242	)		327		185
Patent license agreement		741		(417	)		51		375
Total intangible assets at June 30, 2011	$	4,317	$	(3,257	)	$	378	$	1,438
	Gross Carrying Value		Accumulated Amortization			Foreign Currency Adjustment		Net Carrying Value
As of December 31, 2010:
Patents	$	2,476	$	(1,496	)	$	—	$	980
Developed core technology		1,100		(1,160	)		312		252
Patent license agreement		741		(341	)		19		419
Total intangible assets at December 31, 2010	$	4,317	$	(2,997	)	$	331	$	1,651

Goodwill

The change in the carrying amount of goodwill from December 31, 2010 to June 30, 2011 is as follows:

Balance at December 31, 2010	$	24,956
Foreign currency translation adjustments		2,467
Balance at June 30, 2011	$	27,423

Accrued Warranty

	Six Months Ended June 30,
	2011			2010
Beginning balance	$	449		$	588
Product warranty expense		86			367
Settlement of warranties		(155	)		(421	)
Other changes/adjustments		(76	)		(33	)
Ending balance	$	304		$	501