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)

3 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

The following table presents goodwill balances and the movements during the three months ended September 30, 2014 :



(In thousands)
As of June 30, 2014	$	335,355
Adjustments	(40		)
As of September 30, 2014	$	335,315

Components of Purchased Intangible Assets

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



(In thousands)		As of September 30, 2014						As of June 30, 2014
Category	Range of 有用的生活	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	$	128,618	$	13,041	$	141,659	$	126,567	$	15,092
Patents	6-13 years	57,648		55,048		2,600		57,648		54,398		3,250
Trade name/Trademark	4-10 years	19,893		17,802		2,091		19,893		17,427		2,466
Customer relationships	6-7 years	54,680		49,636		5,044		54,680		48,915		5,765
Other	0-1 year	17,599		16,751		848		17,599		16,475		1,124
Total		$	291,479	$	267,855	$	23,624	$	291,479	$	263,782	$	27,697

Remaining Estimated Amortization Expense

Based on the intangible assets recorded as of September 30, 2014 假设没有后续补充,或impairment of, the underlying assets, the remaining estimated amortization expense is expected to be as follows:



Fiscal year ending June 30:	Amortization (In thousands)
2015 (remaining 9 months)	$	11,729
2016	7,564
2017	2,806
2018	1,525
Total	$	23,624