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Intangible Assets
 9 Months Ended
Oct. 02, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets Disclosure [Text Block]
Note 5 –Intangible Assets
 
Intangible assets, net consisted of the following (in thousands):
 
 
October 2, 2015
 
January 2, 2015
 
 
 
Gross
 
 
 
 
 
Gross
 
 
 
 
 
 
 
Carrying
 
Accumulated
 
 
 
Carrying
 
Accumulated
 
 
 
 
 
Amount
 
Amortization
 
Net
 
Amount
 
Amortization
 
Net
 
Intangible assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Patents and licenses
 
$
9,208
 
 
(8,884)
 
$
324
 
$
9,205
 
$
(8,859)
 
$
346
 
Customer relationships
 
 
1,307
 
 
(1,013)
 
 
294
 
 
1,302
 
 
(911)
 
 
391
 
Developed technology
 
 
831
 
 
(730)
 
 
101
 
 
827
 
 
(694)
 
 
133
 
Total
 
$
11,346
 
$
(10,627)
 
$
719
 
$
11,334
 
$
(10,464)
 
$
870