Note 2: Consolidated Balance Sheets and Statements of Operations and Comprehensive Loss Components

	December 31,
	2014			2013
	(in thousands)
Inventories:
Work-in-process	$	651		$	542
Finished goods		230			25

	$	881		$	567


Prepaid expenses and other:
Interest receivable	$	160		$	382
Prepaid insurance		143			127
Prepaid expenses and other		584			595

	$	887		$	1,104


Property and equipment, net:
Equipment, furniture and fixtures and leasehold improvements	$	4,255		$	3,923
Acquired software		750			686

		5,005			4,609
Less: Accumulated depreciation and amortization		(4,151	)		(3,903	)

	$	854		$	706

Intangible assets, net:

Identifiable intangible assets relating to business combinations and the patent license were (dollar amounts in thousands):

	December 31, 2014
	Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Developed technology		3-5	$	9,240	$	9,031	$	209
Patent license		7		780		334		446

Total			$	10,020	$	9,365	$	655

	December 31, 2013
	Life (years)		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Developed technology		3-5	$	9,240	$	8,142	$	1,098
Patent license		7		780		223		557

Total			$	10,020	$	8,365	$	1,655

Amortization expense has been included in research and development expense in the consolidated statements of operations and comprehensive loss. The estimated aggregate amortization expense to be recognized in future years is approximately $0.3 million for 2015 and $0.1 million annually for 2016 through 2018.

	December 31,
	2014		2013
	(in thousands)
Accrued expenses and other:
Accrued wages and employee benefits	$	1,026	$	818
Employee stock purchase plan withholdings		357		286
IC development wafer costs		203		—
Professional fees		123		61
Deferred revenue		4		170
Other		637		744

	$	2,350	$	2,079

As of December 31, 2014 and 2013, the amounts in long-term liabilities primarily included deferred rent.

Other income, net:

	2014			2013		2012
	(in thousands)
Interest income	$	155		$	174	$	171
Other income (expense), net		(12	)		35		(16	)

	$	143		$	209	$	155