Paid Search Engine Tools, LLC v. Yahoo! Inc., No. 2:07-cv-00403 (E.D. Tex. May 10, 2010)

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

After co nsidering the submissions and the arg uments of counse l, the court issues the following order concerning the claim construction issues: I. Introduction In this case, the pla intiff Paid Searc h Engi ne Tools, L LC (“PSET”) c ontends that the defendants Yahoo! I nc. (“ Yahoo”), Goog le, I nc. (“ Google”), and Microsof t Corporation (“Microsoft”) infringe various claims of United States Patent No. 7,043,450 B2 (“the ‘450 patent”). PSET’s asserted claims are 1, 4, 5, 7, 10, 12, 13, 15, 18, and 22.