v2.4.0.6
Geographic Concentration (Tables)
12 Months Ended
Dec. 31, 2011
GEOGRAPHIC/CUSTOMER CONCENTRATION [Abstract]  
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
The table below lists the countries of the headquarters of our licensees and the total revenue derived from each country for the periods indicated (in thousands):
 
For the Year Ended December 31,
 
2011
 
2010
 
2009
Korea
$
118,078

 
$
175,614

 
$
160,470

Japan
61,594

 
121,113

 
73,253

Canada
54,728

 
38,820

 
27,371

Taiwan
43,993

 
21,559

 
15,336

United States
13,719

 
18,953

 
9,361

Germany
5,439

 
10,292

 
10,394

China
688

 
6,305

 

Other Europe
3,461

 
1,877

 
1,196

Other Asia
42

 
12

 
23

Total
$
301,742

 
$
394,545

 
$
297,404

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]
During 2011, 2010, and 2009, the following licensees accounted for 10% or more of total revenues:
 
2011
 
2010
 
2009
Samsung Electronics Co., Ltd. 
34%
 
26%
 
33%
Research in Motion Limited
14%
 
< 10%
 
< 10%
HTC Corporation
11%
 
< 10%
 
< 10%
LG Electronics
0%
 
15%
 
19%
Sharp Corporation
< 10%
 
< 10%
 
10%