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  <xsd:element id="caty_NetChangeInUnrealizedHoldingLossGainOnSecuritiesAvailableForSaleNetOfTax" name="NetChangeInUnrealizedHoldingLossGainOnSecuritiesAvailableForSaleNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="caty_NetIncreaseInInvestmentInAffordableHousingInvestingAndAlternativeEnergyPartnerships" name="NetIncreaseInInvestmentInAffordableHousingInvestingAndAlternativeEnergyPartnerships" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NetOfEstimatedDisposalCostsMember" name="NetOfEstimatedDisposalCostsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_NonAccrualTroubledDebtRestructuringsTableTextBlock" name="NonAccrualTroubledDebtRestructuringsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NonOvernightBorrowingsMember" name="NonOvernightBorrowingsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NonaccrualLoansMember" name="NonaccrualLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NonaccruingTroubledDebtRestructuringMember" name="NonaccruingTroubledDebtRestructuringMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_NoninteresIncomeNotInscope" name="NoninteresIncomeNotInscope" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NorthernCaliforniaMember" name="NorthernCaliforniaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_NotionalAmountOfForeignCurrencyDerivativePurchaseContractsWithGain" name="NotionalAmountOfForeignCurrencyDerivativePurchaseContractsWithGain" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="caty_NotionalAmountOfForeignCurrencyDerivativePurchaseContractsWithLoss" name="NotionalAmountOfForeignCurrencyDerivativePurchaseContractsWithLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_NumberOfBranchLocations" name="NumberOfBranchLocations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element id="caty_NumberOfLimitedPartnershipsInHousingInvestments" name="NumberOfLimitedPartnershipsInHousingInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
  <xsd:element id="caty_OperatingLeaseAssetsAndLiabilitiesWeightedAverageRemainingTermsAndDiscountRateTableTextBlock" name="OperatingLeaseAssetsAndLiabilitiesWeightedAverageRemainingTermsAndDiscountRateTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_OperationsOfAffordableHousingInvestmentsNetAndAlternativeEnergyPartnershipsNet" name="OperationsOfAffordableHousingInvestmentsNetAndAlternativeEnergyPartnershipsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="caty_OtherBorrowingsFairValueDisclosure" name="OtherBorrowingsFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_OtherBorrowingsForAffordableHousingInvestments" name="OtherBorrowingsForAffordableHousingInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="caty_OtherEquitySecuritiesMember" name="OtherEquitySecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_OtherLettersOfCreditFairValue" name="OtherLettersOfCreditFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_OtherLettersOfCreditNotionalAmount" name="OtherLettersOfCreditNotionalAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="caty_OtherRealEstateOwnedMember" name="OtherRealEstateOwnedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_OtherServiceFeesMember" name="OtherServiceFeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_OvernightBorrowingsMember" name="OvernightBorrowingsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_PercentageOfChargeOffToContractualBalancesForImpairedLoans" name="PercentageOfChargeOffToContractualBalancesForImpairedLoans" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="caty_PercentageOfSubsidiariesCommonSecuritiesOwnedByParentCompany" name="PercentageOfSubsidiariesCommonSecuritiesOwnedByParentCompany" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="caty_PerformanceBasedRestrictedStockUnitsMember" name="PerformanceBasedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_PerformanceBasedRestrictedStockUnitsNumberOfSharesThatMayVestPercentageOfTarget" name="PerformanceBasedRestrictedStockUnitsNumberOfSharesThatMayVestPercentageOfTarget" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
  <xsd:element id="caty_PeriodLoanIsInPaymentDefault" name="PeriodLoanIsInPaymentDefault" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_PeriodicNetSettlementOnInterestRateSwapsExpense" name="PeriodicNetSettlementOnInterestRateSwapsExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="caty_PeriodicNetSettlementsOnInterestRateSwapsIncome" name="PeriodicNetSettlementsOnInterestRateSwapsIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_PreferredStockOfGovernmentSponsoredEntitiesMember" name="PreferredStockOfGovernmentSponsoredEntitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_ProceedsFromSaleOfLoansOperatingActivities" name="ProceedsFromSaleOfLoansOperatingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element id="caty_ProvisionReversalForLossesOnOtherRealEstateOwned" name="ProvisionReversalForLossesOnOtherRealEstateOwned" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_QualifiedAffordableHousingAndAlternativeEnergyPartnershipsMember" name="QualifiedAffordableHousingAndAlternativeEnergyPartnershipsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_RateReductionAndPaymentDeferralMember" name="RateReductionAndPaymentDeferralMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_RealEstateConstructionPortfolioSegmentMember" name="RealEstateConstructionPortfolioSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_ReserveForOffBalanceSheetCreditCommitments" name="ReserveForOffBalanceSheetCreditCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_ReserveToImpairedLoans" name="ReserveToImpairedLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_ReserveToNonImpairedLoans" name="ReserveToNonImpairedLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="caty_ResidentialMortgageAndEquityLinesPortfolioSegmentMember" name="ResidentialMortgageAndEquityLinesPortfolioSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_SBAsPaycheckProtectionProgramMember" name="SBAsPaycheckProtectionProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_ScheduleOfFairValueOfFinancialInstrumentsTableTextBlock" name="ScheduleOfFairValueOfFinancialInstrumentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_ScheduleOfImpairedLoansAndRelatedAllowanceAndChargeOffTableTextBlock" name="ScheduleOfImpairedLoansAndRelatedAllowanceAndChargeOffTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_ScheduleOfTroubledDebtRestructuringsTableTextBlock" name="ScheduleOfTroubledDebtRestructuringsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_ShortTermInvestmentsAndInterestBearingDeposits" name="ShortTermInvestmentsAndInterestBearingDeposits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="caty_ShorttermInvestmentFairValueDisclosure" name="ShorttermInvestmentFairValueDisclosure" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="caty_SouthernCaliforniaMember" name="SouthernCaliforniaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_SpotForwardAndSwapContractsWithNegativeFairValueMember" name="SpotForwardAndSwapContractsWithNegativeFairValueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_SpotForwardAndSwapContractsWithPositiveFairValueMember" name="SpotForwardAndSwapContractsWithPositiveFairValueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_StandbyLettersOfCreditFairValue" name="StandbyLettersOfCreditFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_StandbyLettersOfCreditNotionalAmount" name="StandbyLettersOfCreditNotionalAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="caty_TimeBasedRestrictedStockUnitsMember" name="TimeBasedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="caty_TroubledDebtRestructuringSpecificReserves" name="TroubledDebtRestructuringSpecificReserves" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element id="caty_TroubledDebtRestructuringsNewRestructurings" name="TroubledDebtRestructuringsNewRestructurings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="caty_TroubledDebtRestructuringsPaymentsReceivedInPeriod" name="TroubledDebtRestructuringsPaymentsReceivedInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_Warrants1Member" name="Warrants1Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_WarrantsOutstandingMember" name="WarrantsOutstandingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_WealthManagementFeesMember" name="WealthManagementFeesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-10-leases-lease-maturity-schedule-details" name="statement-statement-note-10-leases-lease-maturity-schedule-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-10-leases-operating-lease-related-assets-and-liabilities-details" name="statement-statement-note-10-leases-operating-lease-related-assets-and-liabilities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-10-leases-tables" name="statement-statement-note-10-leases-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-assets-and-liabilities-measured-at-fair-value-on-a-recurring-basis-details" name="statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-assets-and-liabilities-measured-at-fair-value-on-a-recurring-basis-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-fair-value-hierarchy-of-financial-instruments-details" name="statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-fair-value-hierarchy-of-financial-instruments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-fair-value-of-financial-instruments-details" name="statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-fair-value-of-financial-instruments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-financial-assets-and-liabilities-measured-on-a-nonrecurring-basis-details" name="statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-financial-assets-and-liabilities-measured-on-a-nonrecurring-basis-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-tables" name="statement-statement-note-13-fair-value-measurements-and-fair-value-of-financial-instruments-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-15-financial-derivatives-cash-flow-swap-hedges-details" name="statement-statement-note-15-financial-derivatives-cash-flow-swap-hedges-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-15-financial-derivatives-fair-value-swap-hedges-details" name="statement-statement-note-15-financial-derivatives-fair-value-swap-hedges-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-15-financial-derivatives-not-designated-as-hedging-details" name="statement-statement-note-15-financial-derivatives-not-designated-as-hedging-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-15-financial-derivatives-tables" name="statement-statement-note-15-financial-derivatives-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-16-balance-sheet-offsetting-financial-instruments-that-are-eligible-for-offset-in-the-consolidated-balance-sheet-details" name="statement-statement-note-16-balance-sheet-offsetting-financial-instruments-that-are-eligible-for-offset-in-the-consolidated-balance-sheet-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-16-balance-sheet-offsetting-tables" name="statement-statement-note-16-balance-sheet-offsetting-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-17-revenue-from-contracts-with-customers-summary-of-revenue-details" name="statement-statement-note-17-revenue-from-contracts-with-customers-summary-of-revenue-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-17-revenue-from-contracts-with-customers-tables" name="statement-statement-note-17-revenue-from-contracts-with-customers-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-18-stockholders-equity-accumulated-other-comprehensive-income-details" name="statement-statement-note-18-stockholders-equity-accumulated-other-comprehensive-income-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-18-stockholders-equity-tables" name="statement-statement-note-18-stockholders-equity-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-3-recent-accounting-pronouncements-cumulative-effect-of-changes-details" name="statement-statement-note-3-recent-accounting-pronouncements-cumulative-effect-of-changes-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-3-recent-accounting-pronouncements-tables" name="statement-statement-note-3-recent-accounting-pronouncements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-5-earnings-per-share-earnings-per-share-details" name="statement-statement-note-5-earnings-per-share-earnings-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-5-earnings-per-share-tables" name="statement-statement-note-5-earnings-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-6-stockbased-compensation-restricted-stock-units-details" name="statement-statement-note-6-stockbased-compensation-restricted-stock-units-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-6-stockbased-compensation-tables" name="statement-statement-note-6-stockbased-compensation-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-7-investment-securities-investment-securities-details" name="statement-statement-note-7-investment-securities-investment-securities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-7-investment-securities-investments-by-contractual-maturity-date-details" name="statement-statement-note-7-investment-securities-investments-by-contractual-maturity-date-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-7-investment-securities-tables" name="statement-statement-note-7-investment-securities-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-7-investment-securities-temporarily-impaired-securities-details" name="statement-statement-note-7-investment-securities-temporarily-impaired-securities-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-accruing-troubled-debt-restructurings-details" name="statement-statement-note-8-loans-accruing-troubled-debt-restructurings-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-aging-of-loan-portfolio-details" name="statement-statement-note-8-loans-aging-of-loan-portfolio-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-allowance-for-loan-losses-by-portfolio-segment-and-based-on-impairment-method-details" name="statement-statement-note-8-loans-allowance-for-loan-losses-by-portfolio-segment-and-based-on-impairment-method-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-allowance-for-loan-losses-by-portfolio-segment-details" name="statement-statement-note-8-loans-allowance-for-loan-losses-by-portfolio-segment-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-average-balance-and-interest-income-recognized-related-to-impaired-loans-details" name="statement-statement-note-8-loans-average-balance-and-interest-income-recognized-related-to-impaired-loans-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-components-of-loans-in-consolidated-balance-sheets-details" name="statement-statement-note-8-loans-components-of-loans-in-consolidated-balance-sheets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-impaired-loans-and-related-allowance-for-credit-losses-details" name="statement-statement-note-8-loans-impaired-loans-and-related-allowance-for-credit-losses-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-loan-held-for-investment-by-loan-portfolio-segments-internal-risk-ratings-and-vintage-year-details" name="statement-statement-note-8-loans-loan-held-for-investment-by-loan-portfolio-segments-internal-risk-ratings-and-vintage-year-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-nonaccrual-troubled-debt-restructurings-details" name="statement-statement-note-8-loans-nonaccrual-troubled-debt-restructurings-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-portfolio-by-risk-rating-details" name="statement-statement-note-8-loans-portfolio-by-risk-rating-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-tables" name="statement-statement-note-8-loans-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-troubled-debt-restructuring-activity-details" name="statement-statement-note-8-loans-troubled-debt-restructuring-activity-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-note-8-loans-troubled-debt-restructuring-details" name="statement-statement-note-8-loans-troubled-debt-restructuring-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="caty_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
