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

Dec. 31, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

The following table presents goodwill balances as of the dates indicated below:



(In thousands)	的 December 31, 2012			的 June 30, 2012
Gross goodwill balance	$	604,349		$	604,302
Accumulated impairment losses	(277,570		)	(276,586		)
Net goodwill balance	$	326,779		$	327,716

Components of Purchased Intangible Assets

购买无形资产的组件s as of the dates indicated below were as follows:



(In thousands)		的 December 31, 2012						的 June 30, 2012
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	$	133,659	$	115,365	$	18,294	$	134,561	$	110,370	$	24,191
Patents	6-13 years	57,648		49,395		8,253		57,648		46,966		10,682
Trade name/Trademark	4-10 years	19,893		15,178		4,715		19,893		14,428		5,465
Customer relationships	6-7 years	54,680		42,428		12,252		54,823		39,525		15,298
Other	0-1 year	16,200		16,200		—		16,200		16,200		—
Total		$	282,080	$	238,566	$	43,514	$	283,125	$	227,489	$	55,636

Remaining Estimated Amortization Expense

Based on the intangible assets recorded as of December 31, 2012 , 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)
2013 (remaining 6 months)	$	8,999
2014	15,368
2015	12,752
2016	5,564
2017	806
2018 and thereafter	25
Total	$	43,514

- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

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