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<P align="center" style="font-size: 14pt"><B>UNITED STATES<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>
<FONT style="font-size: 12pt">Washington, D.C. 20549
</FONT></B>

<P align="center" style="font-size: 18pt"><B>FORM 8-K</B>

<P align="center" style="font-size: 12pt"><B>CURRENT REPORT<BR>
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934</B>

<P align="center" style="font-size: 10pt"><B>Date of Report (Date of earliest event reported): April 23, 2009</B>

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<P align="center" style="font-size: 24pt"><B>INTERPHASE CORPORATION<BR></B>
<FONT style="font-size: 10pt">(Exact name of registrant as specified in its charter)
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    <TD style="border-bottom: 1px solid #000000"><B>Texas</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>0-13071</B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>75-1549797</B></TD>
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    <TD>(State or other Jurisdiction of Incorporation)</TD>
    <TD>&nbsp;</TD>
    <TD>(Commission File Number)</TD>
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    <TD>(IRS Employer Identification No.)</TD>
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    <TD style="border-bottom: 1px solid #000000"><B>2901 North Dallas Parkway, Suite 200, Plano, Texas<BR></B></TD>
    <TD>&nbsp;</TD>
    <TD style="border-bottom: 1px solid #000000"><B>75093</B></TD>
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    <TD>(Address of Principal Executive Offices)</TD>
    <TD>&nbsp;</TD>
    <TD>(Zip Code)</TD>
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<P align="center" style="font-size: 10pt">Registrant&#146;s telephone number, including area code: <B>(214) 654-5000</B>


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    <TD nowrap>(Former name or former address if changed since last report.)</TD>
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<P align="left" style="font-size: 10pt">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:

<P align="left" style="font-size: 10pt">
<FONT face="Wingdings">&#111;</FONT> Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<BR><BR>
<FONT face="Wingdings">&#111;</FONT> Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<BR>


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<P align="center" style="font-size: 10pt; display: none">1
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<P align="left" style="font-size: 10pt"><B>Item&nbsp;2.02 Results of Operations and Financial Condition.</B>


<P align="left" style="font-size: 10pt">On April&nbsp;23, 2009, Interphase Corporation issued a press release regarding its financial results for the quarter ended
March&nbsp;31, 2009. A copy of the press release is attached hereto as Exhibit&nbsp;99.1 and is being furnished, not filed, under
Item&nbsp;2.02 of this Current Report on Form 8-K. The attached Exhibit&nbsp;99.1 reflects a change as the financial statement
line item &#145;total liabilities and shareholders&#146; equity&#146; which read &#145;total shareholders&#146; equity&#146; in the original press
release.


<P align="left" style="font-size: 10pt"><B>Item&nbsp;9.01 Financial Statements and Exhibits.</B>


<P align="left" style="font-size: 10pt">(d)&nbsp;Exhibits



<P align="left" style="margin-left:4%; font-size: 10pt">Exhibit&nbsp;99.1 &#151; Press Release Dated April&nbsp;23, 2009.


<P align="center" style="font-size: 10pt"><B>SIGNATURE</B>



<P align="left" style="font-size: 10pt">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned hereunto duly authorized.

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    <TD nowrap align="left" colspan="3"><B>Interphase Corporation</B></TD>
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    <TD valign="top"><DIV style="margin-left:0px; text-indent:-0px">Date: April&nbsp;23, 2009
</DIV></TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">By:
</TD>
    <TD>&nbsp;</TD>
    <TD align="left" valign="top">/s/ Thomas N. Tipton Jr</TD>
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&nbsp;</DIV></TD>
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&nbsp;</DIV></TD>
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    <TD>&nbsp;</TD>
    <TD align="left" valign="top">Title: Chief Financial Officer,</TD>
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&nbsp;</DIV></TD>
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    <TD align="left" valign="top">Vice President of Finance and Treasurer</TD>
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<P align="center" style="font-size: 10pt"><B>EXHIBIT INDEX</B>



<P align="center" style="font-size: 10pt">Exhibit&nbsp;99.1&nbsp;&nbsp;&nbsp; Press Release dated April&nbsp;23, 2009 (filed herewith)



<P align="center" style="font-size: 10pt">&nbsp;

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Form 8-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): April 23, 2009
INTERPHASE CORPORATION
(Exact name of registrant as specified in its charter)
Texas
0-13071
75-1549797
(State or other Jurisdiction of Incorporation)
(Commission File Number)
(IRS Employer Identification No.)
2901 North Dallas Parkway, Suite 200, Plano, Texas
75093
(Address of Principal Executive Offices)
(Zip Code)
Registrant's telephone number, including area code:
(214) 654-5000
Not Applicable
(Former name or former address if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant
under any of the following provisions:
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02 Results of Operations and Financial Condition.
On April 23, 2009, Interphase Corporation issued a press release regarding its financial results for the quarter ended
March 31, 2009. A copy of the press release is attached hereto as Exhibit 99.1 and is being furnished, not filed, under
Item 2.02 of this Current Report on Form 8-K. The attached Exhibit 99.1 reflects a change as the financial statement
line item 'total liabilities and shareholders' equity' which read 'total shareholders' equity' in the original press
release.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
Exhibit 99.1 — Press Release Dated April 23, 2009.
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned hereunto duly authorized.
Interphase Corporation
Date: April 23, 2009
By:
/s/ Thomas N. Tipton Jr
Title: Chief Financial Officer,
Vice President of Finance and Treasurer
EXHIBIT INDEX
Exhibit 99.1    Press Release dated April 23, 2009 (filed herewith)