KLA Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Goodwill and Purchased Intangible Assets (Tables)

Goodwill and Purchased Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

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



(In thousands)	As of June 30, 2013			As of June 30, 2012
Gross goodwill balance	$	604,205		$	604,302
Accumulated impairment losses	(277,570		)	(276,586		)
Net goodwill balance	$	326,635		$	327,716

Components of Purchased Intangible Assets

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



(In thousands)		As of June 30, 2013						As of 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	$	119,106	$	14,553	$	134,561	$	110,370	$	24,191
Patents	6-13 years	57,648		51,068		6,580		57,648		46,966		10,682
Trade name/Trademark	4-10 years	19,893		15,928		3,965		19,893		14,428		5,465
Customer relationships	6-7 years	54,680		45,263		9,417		54,823		39,525		15,298
Other	0-1 year	16,200		16,200		—		16,200		16,200		—
Total		$	282,080	$	247,565	$	34,515	$	283,125	$	227,489	$	55,636

Remaining Estimated Amortization Expense

Based on the intangible assets recorded as of June 30, 2013 , and assuming no subsequent additions to or impairment of the underlying assets, the remaining estimated annual amortization expense is expected to be as follows:



Year ending June 30:	Amortization (In thousands)
2014	$	15,368
2015	12,752
2016	5,564
2017	806
2018	25
Total	$	34,515

- Definition

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

+ References + Details