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 22, 2010

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 22, 2010, Interphase Corporation issued a press release regarding its financial results for the quarter ended March 31, 2010. 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.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit 99.1 — Press Release Dated April 22, 2010.

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

By: /s/ Thomas N. Tipton Jr.         

Date: April 22, 2010

Title: Chief Financial Officer,
Vice President of Finance and Treasurer

EXHIBIT INDEX

Exhibit 99.1     Press Release dated April 22, 2010 (filed herewith)