TEXAS INSTRUMENTS INC | 2013 | FY | 3

The components of acquisition-related intangible assets as of December 31, 2013 and 2012, are as follows:
 
 
 
 
December 31, 2013
 
December 31, 2012
 
 
Amortization
Period
(Years)
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Acquisition-related intangibles:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Developed technology
 
5 - 10
 
$
2,157

 
$
526

 
$
1,631

 
$
2,145

 
$
312

 
$
1,833

Customer relationships
 
5 - 8
 
821

 
239

 
582

 
821

 
137

 
684

Other intangibles
 
5
 
5

 
3

 
2

 
46

 
36

 
10

In-process R&D
 
(a)
 
8

 
n/a

 
8

 
31

 
n/a

 
31

Total
 
 
 
$
2,991

 
$
768

 
$
2,223

 
$
3,043

 
$
485

 
$
2,558

(a) In-process R&D is not amortized until the associated project has been completed. Alternatively, if the associated project is determined not to be viable, it is expensed.

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