7. INTANGIBLE ASSETS

Intangible assets include an indefinite-lived trade name with a carrying value of $3.4 million and the following amortizable intangible assets (in thousands):


	Total			Acquired Technology			Customer Relationships
As of December 28, 2012:
Intangible assets	$	26,154		$	13,754		$	12,400
Less accumulated amortization		(11,567	)		(6,832	)		(4,735	)

Intangible assets—net	$	14,587		$	6,922		$	7,665

As of September 28, 2012:
Intangible assets	$	26,154		$	13,754		$	12,400
Less accumulated amortization		(10,778	)		(6,358	)		(4,420	)

Intangible assets—net	$	15,376		$	7,396		$	7,980

Amortization expense related to the Company’s amortized intangible assets is as follows (in thousands):


	Three Months Ended
	December 28, 2012		December 30, 2011
Cost of revenue	$	474	$	382
Selling, general and administrative		315		258

Total	$	789	$	640

Estimated amortization of the intangible assets in future fiscal years as of December 28, 2012 (in thousands):


2013 (rest of fiscal year)	$	2,366
2014		3,155
2015		3,155
2016		2,391
2017		1,627
Thereafter		1,893

Total	$	14,587