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Amortizable Intangible Assets
 6 Months Ended
Jun. 29, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Disclosure [Text Block]

Note 6 – Amortizable Intangible Assets

 

Amortizable intangible assets consisted of the following (in thousands):

 

    June 29, 2012     December 30, 2011  
    Gross
Carrying
Amount		     Accumulated
Amortization		     Net     Gross
Carrying
Amount		     Accumulated
Amortization		     Net  
Amortized intangible assets:                                                
Patents and licenses   $ 10,848     $ (9,721 )   $ 1,127     $ 10,868     $ (9,508 )   $ 1,360  
Customer relationships     1,976       (889 )     1,087       2,023       (809 )     1,214  
Developed technology     1,256       (885 )     371       1,286       (871 )     415  
Total   $ 14,080     $ 11,495     $ 2,585     $ 14,177     $ (11,188 )   $ 2,989  

 

As of June 29, 2012 the gross carrying amount of amortizable intangible assets decreased by $97,000 due to changes in the foreign exchange rate.