KLA Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Purchased Intangible Assets (Tables)

Goodwill and Purchased Intangible Assets (Tables)

9 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

The following table presents goodwill balances and the movements during the nine months ended March 31, 2014:



(In thousands)	As of March 31, 2014
As of June 30, 2013	$	326,635
Acquisition	8,622
Adjustments	(11		)
As of March 31, 2014	$	335,246

Components of Purchased Intangible Assets

The components of purchased intangible assets as of the dates indicated below were as follows:



(In thousands)		As of March 31, 2014						As of June 30, 2013
Category	Range of Useful Lives	Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount		Gross Carrying Amount		Accumulated Amortization and Impairment		Net Amount
Existing technology	4-7 years	$	141,659	$	124,469	$	17,190	$	133,659	$	119,106	$	14,553
Patents	6-13 years	57,648		53,576		4,072		57,648		51,068		6,580
Trade name/Trademark	4-10 years	19,893		17,052		2,841		19,893		15,928		3,965
Customer relationships	6-7 years	54,680		48,194		6,486		54,680		45,263		9,417
Other	0-1 year	17,599		16,200		1,399		16,200		16,200		—
Total		$	291,479	$	259,491	$	31,988	$	282,080	$	247,565	$	34,515

Remaining Estimated Amortization Expense

Based on the intangible assets recorded as of March 31, 2014, and assuming no subsequent additions to, or impairment of, the underlying assets, the remaining estimated amortization expense is expected to be as follows:



Fiscal year ending June 30:	Amortization (In thousands)
2014 (remaining 3 months)	$	4,291
2015	15,802
2016	7,564
2017	2,806
2018	1,525
Total	$	31,988