The Patent Trial and Appeal Board (PTAB or Board) has denied institution of a petition for inter partes review (IPR) because the petitioner failed to show that its primary asserted prior reference, available through the...more
Federal Circuit Finds Claims Directed to Tabbed Spreadsheets Patent Eligible and Claims Directed to Tracking Changes in Documents Ineligible Under Section 101 - In Data Engine Technologies LLC v. Google LLC, Appeal No....more