The following table provides the Company’s intangible assets as of June 30, 2013 (in thousands, except years):


	Gross		Accumulated Amortization			Net		Weighted- Average Useful Life (years)
Customer relationships	$	624,686	$	(103,519	)	$	521,167		9.01
Existing technology		653,628		(139,894	)		513,734		6.97
Patents		32,053		(22,036	)		10,017		6.09
Backlog		10,000		(10,000	)		—		1.00
Other intangible assets		35,216		(34,889	)		327		4.10

Intangible assets subject to amortization		1,355,583		(310,338	)		1,045,245
In process research and development		20,000					20,000
Development rights		9,100					9,100

Intangible assets not subject to amortization		29,100					29,100

Total intangible assets	$	1,384,683	$	(310,338	)	$	1,074,345

The following table provides details of the Company’s intangible assets as of June 24, 2012 (in thousands, except years):


	Gross		Accumulated Amortization			Net		Weighted- Average Useful Life (years)
Customer relationships	$	615,411	$	(32,041	)	$	583,370		9.04
Existing technology		642,311		(48,378	)		593,933		6.97
Patents		30,870		(17,525	)		13,345		6.05
Backlog		10,000		(548	)		9,452		1.00
Other intangible assets		35,216		(33,989	)		1,227		4.10

Intangible assets subject to amortization		1,333,808		(132,481	)		1,201,327
In process research and development		30,000					30,000
Development rights		9,100					9,100

Intangible assets not subject to amortization		39,100					39,100

Total intangible assets	$	1,372,908	$	(132,481	)	$	1,240,427