Other Intangibles, Net

12 Months Ended

Jun. 30, 2011

Other Intangibles, Net

Other Intangibles, Net

(8) Other Intangibles, net 

        Other intangibles, net is comprised of the following as of June 30, 2011 and June 30, 2010:  

(In thousands)	June 30, 2011			June 30, 2010
Developed/core product technology	$	59,293		$	35,167
Accumulated amortization		(34,480	)		(22,413	)
Developed/core product technology, net of accumulated amortization		24,813			12,754
Trade names		2,577			2,159
Accumulated amortization		(2,090	)		(1,547	)
Trade names, net of accumulated amortization		487			612
Non Compete Agreements		1,928			0
Accumulated amortization		(333	)		0
Non Compete Agreements, net of accumulated amortization		1,595			0
Customer relationships		16,688			13,854
Accumulated amortization		(11,990	)		(8,316	)
Customer relationships, net of accumulated amortization		4,698			5,538
Patents		54,300			37,146
Accumulated amortization		(37,982	)		(25,125	)
Patents, net of accumulated amortization		16,318			12,021
Patents and other intangibles, net of accumulated amortization	$	47,911		$	30,925

Intangible assets consist of patents, customer relationships, trade names, non-compete agreements and developed/core product technology and we amortize them over the estimated useful life of the assets, generally between three and nine years. There are no expected residual values related to these intangible assets.

Amortization expense related to identifiable intangible assets, including patents, for the year ended June 30, 2011 was $15.8 million. Estimated annual amortization expense for the years ending June 30, 2012 through June 30, 2016, is shown below (in thousands):

Fiscal Year	Amortization expense
2012	$	16,157
2013		9,780
2014		8,148
2015		5,746
2016		4,036