Concentrations

9 Months Ended

Sep. 30, 2012

Concentrations [Abstract]

Concentrations

Note 9:  Concentrations  

For the three and nine months ended September 30, 2012, approximately 68% and 65%, respectively, of the Company’s net revenues were derived from customers in the United States and approximately 32% and 35%, respectively, of the Company’s net revenues were derived from international customers.  For the three and nine months ended September 30, 2011, approximately 59% and 62%, respectively, of the Company’s net revenues were derived from customers in the United States and approximately 41% and 38%, respectively, of the Company’s net revenues were derived from international customers.   For the three months ended September 30, 2012, two customers accounted for 38% of its revenues and for the nine months ended September 30, 2012, one customer accounted for 16% of its revenues.  For the three months ended September 30, 2011, two customers accounted for 20% of its revenue and for the nine months ended September 30, 2011, there was no customer that accounted for more than 10% of its revenue.

The following is a schedule of revenue by geographic location (in thousands):

	Three Months Ended September 30, (unaudited)				Nine Months Ended September 30, (unaudited)
	2012		2011		2012		2011
North and South America	$	5,442	$	5,029	$	15,053	$	13,562
Europe, Middle East, and Africa		1,349		1,978		5,180		5,505
Asia Pacific		719		1,256		2,001		2,086
Total	$	7,510	$	8,263	$	22,234	$	21,153

The Company purchases principally all of its silicon wafers from a single supplier located in Taiwan.