<SEC-DOCUMENT>0000895419-11-000033.txt : 20110902
<SEC-HEADER>0000895419-11-000033.hdr.sgml : 20110902
<ACCEPTANCE-DATETIME>20110902141849
ACCESSION NUMBER:		0000895419-11-000033
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20110901
FILED AS OF DATE:		20110902
DATE AS OF CHANGE:		20110902

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CREE INC
		CENTRAL INDEX KEY:			0000895419
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				561572719
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			0624

	BUSINESS ADDRESS:	
		STREET 1:		4600 SILICON DR
		CITY:			DURHAM
		STATE:			NC
		ZIP:			27703
		BUSINESS PHONE:		9194075300

	MAIL ADDRESS:	
		STREET 1:		4600 SILICON DR
		CITY:			DURHAM
		STATE:			NC
		ZIP:			27703-8475

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CREE RESEARCH INC /NC/
		DATE OF NAME CHANGE:	19940224

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KURTZWEIL JOHN T
		CENTRAL INDEX KEY:			0001184588

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21154
		FILM NUMBER:		111073244

	MAIL ADDRESS:	
		STREET 1:		C/O CIRRUS LOGIC, INC.
		STREET 2:		2901 VIA FORTUNA
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78746
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0304</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2011-09-01</periodOfReport>

    <issuer>
        <issuerCik>0000895419</issuerCik>
        <issuerName>CREE INC</issuerName>
        <issuerTradingSymbol>CREE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001184588</rptOwnerCik>
            <rptOwnerName>KURTZWEIL JOHN T</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O CREE, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>4600 SILICON DRIVE</rptOwnerStreet2>
            <rptOwnerCity>DURHAM</rptOwnerCity>
            <rptOwnerState>NC</rptOwnerState>
            <rptOwnerZipCode>27703</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EXECUTIVE VP, CFO, TREASURER</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>COMMON STOCK</value>
            </securityTitle>
            <transactionDate>
                <value>2011-09-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2857</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>32.43</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>36887</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>COMMON STOCK</value>
            </securityTitle>
            <transactionDate>
                <value>2011-09-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>6000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>42887</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>NONQUALIFIED STOCK OPTION (RIGHT TO BUY)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>30.92</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2011-09-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>30000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2012-09-01</value>
                <footnoteId id="F4"/>
            </exerciseDate>
            <expirationDate>
                <value>2018-09-01</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>COMMON STOCK</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>30000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>30000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Disposition of shares back to the company to satisfy withholding obligations related to restricted stock vesting September 1, 2011.</footnote>
        <footnote id="F2">Restricted stock award vesting in four equal annual installments commencing September 1, 2012.</footnote>
        <footnote id="F3">Number of shares reported includes 279 shares purchased on October 31, 2010 and 270 shares purchased on April 30, 2011 under the Cree, Inc. 2005 Employee Stock Purchase Plan.</footnote>
        <footnote id="F4">Option vests in three equal annual installments commencing September 1, 2012.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Tamara Cappelson, as agent for John T. Kurtzweil</signatureName>
        <signatureDate>2011-09-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poa_kurtzweil.htm
<DESCRIPTION>POWER OF ATTORNEY - JOHN T. KURTZWEIL
<TEXT>
<HTML><BODY><PRE>POWER OF ATTORNEY



I, the person whose signature appears below, hereby appoint

Adam H. Broome, Secretary of Cree, Inc. (the "Company"), and Tamara

Cappelson, Stock Plan Administrator of the Company, and each of them

individually, as my attorneys-in-fact with the power and authority:



- to execute and file with the U.S. Securities and Exchange

  Commission on my behalf, pursuant to Section 16(a) of the

  Securities Exchange Act of 1934 and the rules thereunder,

  Statements of Changes in Beneficial Ownership on Form 4

  and Annual Statements of Changes in Beneficial Ownership

  on Form 5, and any amendments of Forms 4 and 5 previously

  filed by or for me, with respect to my service as a director

  and/or officer of the Company and my holdings of and

  transactions in Company securities of which I may be deemed

  the beneficial owner;

- to do and perform on my behalf any and all other acts necessary

  or desirable to complete,execute and timely file such Forms 4

  and 5 and any amendments thereto with the U.S. Securities and

  Exchange Commission and, if necessary, any stock exchange or

  similar authority, including but not limited to the power to

  designate any person then serving as a director or officer of

  the Company to be an additional or substitute attorney-in-fact

  under this Power of Attorney with the same power and authority

  as if such person were named herein, and to take any other action

  in connection with the foregoing which, in the opinion of such

  attorney-in-fact, may be of benefit to, in the best interest of

  or legally required by me, it being understood that the

  documents executed by such attorney-in-fact on my behalf

  pursuant to this Power of Attorney shall be in such form and

  shall contain such terms and conditions as the attorney-in-fact

  may approve in his or her discretion.



The authority granted under this Power of Attorney shall continue

in effect for each attorney-in-fact named above until I am no longer

required to file Forms 4 and 5 with respect to my holdings of and

transactions in Company securities or unless earlier revoked in a

writing signed by me and delivered to such attorney-in-fact.  I

acknowledge that neither the attorneys-in-fact nor the Company are

assuming any of my responsibilities to comply with Section 16(a)

of the Securities Exchange Act of 1934.



IN WITNESS WHEREOF, I have signed this Power of Attorney on the

date shown below.





/s/ John T. Kurtzweil

Signature



John T. Kurtzweil

Typed or Printed Name



9/29/2006

Date Signed



</PRE></BODY></HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
