Federal Circuit Cancels More Claims from Search Engine Patents Partly Invalidated by PTAB

September 16, 2016

The Federal Circuit has cancelled additional claims in two Software Rights Archive, LLC (SRA) search engine patents (5,832,494; 6,233,571) partially invalidated by the the Patent Trial and Appeal Board (PTAB). In a memorandum opinion and order issued on September 9, the court partially overruled three final decisions in inter partes reviews (IPRs) filed by Facebook, LinkedIn, and Twitter (IPR2013-00479, IPR2013-00480, IPR2013-00481).

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