Parallel Networks, LLC v. Kayak Software Corporation, No. 15-1681 (Fed. Cir. July 5, 2017)

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.

This case returns to us from the United States Di s- trict Court for the Eastern District of Texas (district court), where Parallel Networks, LLC (Parallel Networks) asserted U.S. Patent No. 6,446,111 ( ʼ111 Patent) against more than 100 defendants for their use of certain applets on their websites. Over Parallel Networks’ opposition, the district court granted summary judgment of non - infringement for Kayak Software Corp.