Item 7.01. Regulation FD Disclosure.

On June 15, 2009, Tessera Technologies, Inc. ("Tessera") issued a press release announcing that the Administrative Law Judge (ALJ) in the U.S. International Trade Commission (ITC) action brought by Tessera against certain DRAM manufacturers, Investigation No. 337-TA-630 (DRAM ITC action), has extended the deadline for issuing the Initial Determination in the action from July 17, 2009 to August 28, 2009, due to his request for certain supplemental briefings from the parties involved in the DRAM ITC Action. The requested supplemental briefing will address only the effect, if any, of the ITC's Final Determination finding infringement of Tessera's patents in Investigation No. 337-TA-605 (Wireless ITC action) on the infringement analysis in the DRAM ITC Action. The date for issuance of the Final Determination in the DRAM ITC Action has been extended from Nov. 17, 2009 to Dec. 29, 2009.

The foregoing description is qualified in its entirety by reference to the registrant's Press Release dated June 15, 2009, a copy of which is attached hereto as Exhibit 99.1 and incorporated herein by reference.

The information contained in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act"), nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act.

Exhibit No. Description
99.1 Press Release dated June 15, 2009