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<title>KLA Corporation Quarterly report pursuant to Section 13 or 15(d)</title>
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    <h3>Quarterly report pursuant to Section 13 or 15(d)</h3>
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                        <a class="menu-item " href="/sec-filings/quarterly-reports/xbrl_doc_only/1633">Cover</a>
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                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1633">Document and Entity Information</a></li>
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                        <a class="menu-item " href="/sec-filings/quarterly-reports/xbrl_doc_only/1634">Financial Statements</a>
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                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1634">Condensed Consolidated Balance Sheets (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1635">Condensed Consolidated Statements of Operations (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1636">Condensed Consolidated Statements of Comprehensive Income (Unaudited)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1637">Condensed Consolidated Statements of Cash Flows (Unaudited)</a></li>
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                        <a class="menu-item current" href="/sec-filings/quarterly-reports/xbrl_doc_only/1638">Notes to Financial Statements</a>
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                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1638">Description of Business and Basis of Presentation</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1639">Fair Value Measurements</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1640">Financial Statement Components</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1641">Marketable Securities</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1642">Goodwill and Purchased Intangible Assets</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1643">Debt</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1644">Equity and Long-Term Incentive Compensation Plans</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1645">Stock Repurchase Program</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1646">Net Income Per Share</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1647">Income Taxes</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1648">Litigation and Other Legal Matters</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1649">Commitments and Contingencies</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1650">Restructuring Charges</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1651">Derivative Instruments and Hedging Activities</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1652">Related Party Transactions</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1653">Segment Reporting and Geographic Information</a></li>
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                        <a class="menu-item " href="/sec-filings/quarterly-reports/xbrl_doc_only/1654">Accounting Policies</a>
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                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1654">Description of Business and Basis of Presentation (Policies)</a></li>
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                        <a class="menu-item " href="/sec-filings/quarterly-reports/xbrl_doc_only/1655">Notes Tables</a>
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                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1655">Fair Value Measurements (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1656">Financial Statement Components (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1657">Marketable Securities (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1658">Goodwill and Purchased Intangible Assets (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1659">Debt (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1660">Equity and Long-Term Incentive Compensation Plans (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1661">Stock Repurchase Program (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1662">Net Income Per Share (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1663">Income Taxes (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1664">Commitments and Contingencies (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1665">Restructuring Charges (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1666">Derivative Instruments and Hedging Activities (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1667">Related Party Transactions (Tables)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1668">Segment Reporting and Geographic Information (Tables)</a></li>
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                        <a class="menu-item " href="/sec-filings/quarterly-reports/xbrl_doc_only/1669">Notes Details</a>
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                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1669">Description of Business and Basis of Presentation  - Terminated Merger Agreement (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1670">Description of Business and Basis of Presentation  - Revenue Recognition (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1671">Description of Business and Basis of Presentation  - Recent Accounting Pronouncements (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1672">Fair Value Measurements (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1673">Financial Statement Components  - Balance Sheet Components (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1674">Financial Statement Components  - Accumulated Other Comprehensive Income (Loss) (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1675">Financial Statement Components  - Effects on net income of amounts reclassified from AOCI (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1676">Marketable Securities  - Amortized Cost and Fair Value (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1677">Marketable Securities  - Continuous Unrealized Loss Position (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1678">Marketable Securities  - Contractual Maturities (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1679">Goodwill and Purchased Intangible Assets  - Schedule of Goodwill (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1680">Goodwill and Purchased Intangible Assets  - Purchased Intangible Assets (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1681">Goodwill and Purchased Intangible Assets  - Future Estimated Amortization Expense (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1682">Debt  - Schedule of Debt (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1683">Debt  - Schedule of Future Principal Payments (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1684">Debt  - Senior Notes (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1685">Debt  - Credit Facility (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1686">Equity and Long-Term Incentive Compensation Plans  - Equity Incentive Program (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1687">Equity and Long-Term Incentive Compensation Plans  - Share-based Compensation Expense (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1688">Equity and Long-Term Incentive Compensation Plans  - Restricted Stock Unit Activities (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1689">Equity and Long-Term Incentive Compensation Plans  - Restricted Stock Units (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1690">Equity and Long-Term Incentive Compensation Plans  - Cash Long-Term Incentive Plan (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1691">Equity and Long-Term Incentive Compensation Plans  - Employee Stock Purchase Plan (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1692">Equity and Long-Term Incentive Compensation Plans  - Cash Dividends (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1693">Stock Repurchase Program (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1694">Net Income Per Share (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1695">Income Taxes  - Details of Income Taxes (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1696">Income Taxes  - Additional Information (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1697">Litigation and Other Legal Matters (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1698">Commitments and Contingencies (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1699">Restructuring Charges  - Additional Information (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1700">Restructuring Charges  - Accrual for Severance and Benefits (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1701">Derivative Instruments and Hedging Activities  - Additional Information (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1702">Derivative Instruments and Hedging Activities  - Derivative Instrument Gain (Loss) (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1703">Derivative Instruments and Hedging Activities  - Schedule of Notional Amount (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1704">Derivative Instruments and Hedging Activities  - Schedule of Derivative Instruments (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1705">Derivative Instruments and Hedging Activities  - Accumulated Other Comprehensive Income (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1706">Derivative Instruments and Hedging Activities  - Offsetting of Derivative Assets and Liabilities (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1707">Related Party Transactions (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1708">Segment Reporting and Geographic Information  - Additional Information (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1709">Segment Reporting and Geographic Information  - Schedule of Revenue from External Customers (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1710">Segment Reporting and Geographic Information  - Revenue from External Customers by Products and Services (Details)</a></li>
                                                            <li><a href="/sec-filings/quarterly-reports/xbrl_doc_only/1711">Segment Reporting and Geographic Information  - Long-lived Assets by Geographic Region (Details)</a></li>
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        <h4>Description of Business and Basis of Presentation</h4>
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