Tessera Subsidiary Sues Renesas over Patents from LSI Logic

May 25, 2011

Invensas [New NPE] filed suit against Renesas for alleged infringement of four patents related to semiconductor assemblies. 5/23, District of Delaware, 1:2011cv00448.  Invensas is a subsidiary of Tessera.  The patents-in-suit were assigned to Tessera by LSI Logic in 2009.  This is the first suit involving the patents.

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