Segments and Major Customers (Tables)

3 Months Ended

Mar. 31, 2013

Reported segment revenues, and reported segment direct operating income (loss)

The tables below present reported segment operating income (loss) for the three months ended March 31, 2013 and 2012, respectively.



	For the Three Months Ended March 31, 2013
	MID		CTO			All Other		Total
	(In thousands)
Revenues	$	59,674	$	—		$	7,192	$	66,866
Other patent royalties received	1,875		—			3,362		5,237
Customer licensing income	$	61,549	$	—		$	10,554	$	72,103
Segment operating expenses	8,924		7,858			10,075		26,857
Segment operating income (loss)	$	52,625	$	(7,858	)	$	479	$	45,246
Reconciling items								(43,805		)
Operating income								$	1,441
Interest and other income (expense), net								(7,332		)
Loss before income taxes								$	(5,891	)



	For the Three Months Ended March 31, 2012
	MID		CTO			All Other		Total
	(In thousands)
Revenues	$	57,088	$	—		$	5,775	$	62,863
Other patent royalties received	—		—			2,414		2,414
Customer licensing income	$	57,088	$	—		$	8,189	$	65,277
Segment operating expenses	11,550		6,503			8,072		26,125
Segment operating income (loss)	$	45,538	$	(6,503	)	$	117	$	39,152
Reconciling items								(56,710		)
Operating loss								$	(17,558	)
Interest and other income (expense), net								(6,482		)
Loss before income taxes								$	(24,040	)

Schedule of customer accounts representing 10% or more than 10% of total revenue

Revenue from the Company’s major customers representing 10% or more of total revenue for the three months ended March 31, 2013 and 2012, respectively, were as follows:



	Three Months Ended
	March 31,
Customer	2013		2012
Customer A	33	%	37	%
Customer B	15	%	*
Customer C	*		13	%
Customer D	10	%	10	%

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* Customer accounted for less than 10% of total revenue in the period

Revenue from external customer by geographic regions

Revenue from customers in the geographic regions based on the location of customers' headquarters is as follows:



	Three Months Ended
	March 31,
(In thousands)	2013		2012
USA	$	25,569	$	16,189
South Korea	22,025		23,247
Japan	14,609		17,569
Europe	2,127		1,129
Canada	1,786		1,979
Asia-Other	750		2,750
Total	$	66,866	$	62,863

- Definition

Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

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