The U.S. Court of Appeals for the Federal Circuit has affirmed a $139.8 million jury verdict in favor of Sprint Communications against Time Warner for infringement of five Sprint patents related to VoIP technology. The appeals court concluded that the district properly admitted evidence relating to the jury verdict in an earlier, related case brought…

The assignor of a patented network security logging device that “broadcast” network security threats was not estopped from initiating an inter partes review of the patent, the U.S. Court of Appeals for the Federal Circuit has determined. However, the court also ruled that the Patent Trial and Appeal Board, in invalidated some of the patent’s…

A company that claimed a competitor misappropriated its trade secrets involving invoicing and job productivity software could proceed on its Louisiana Uniform Trade Secrets Act (LUTSA) and some of its common law conversion claims, the U.S. Court of Appeals for the Fifth Circuit ruled, reversing in part the district court’s dismissal of the claims. The…

Substantial evidence did not support the Patent Trial and Appeal Board’s finding that patentee LiquidPower Specialty Products Inc. (“LSPI”) failed to establish nexus, and thus the PTAB erred in not weighing LSPI’s objective evidence of non-obviousness in its decision invalidating a patent related to polymers added to crude oil, the U.S. Court of Appeals for…

Concluding that the asserted claims of patents relating to dosing and administration of the drug Copaxone used to treat multiple sclerosis are obvious, the U.S. Court of Appeals the Federal Circuit has affirmed a decision by the federal district court in Delaware invalidating the patents, handing a major victory to generic drug manufacturers. The Federal…

The U.S. Court of Appeals for the Federal Circuit has vacated and remanded a Patent Trial and Appeal Board decision that a reference guide qualified as a printed publication, in a case involving reexamination of medical device patents relating to access ports, asking for the Board to clarify its findings on this matter. Further, the…

A catalog published at a trade conference by one of the inventors of U.S. Patent 8,714,977 (the “’977 patent) was publicly accessible to the dental industry in March 2003, and therefore was prior art, with properly corroborated evidence, the United States Court of Appeals for the Federal Circuit ruled in a precedential opinion. The Federal…

The U.S. Court of Appeals for the Federal Circuit affirmed a Texas district court’s ruling that Verizon Wireless did not infringe on Barkan Wireless’ patent despite disagreeing with the lower court’s construction of a term recited in each independent claim of the patent. Barkan Wireless had appealed the district court’s construction of the term “Access…

The federal district court in Tampa did not err in deciding on summary judgment that fishing boat manufacturer Yellowfin Yachts failed to establish that a former executive and his company were liable for trade dress infringement, unfair competition, or trade secret misappropriation, the U.S. Court of Appeals in Atlanta has held, affirming summary judgment in…

In a challenge to Facebook’s patent application for a method for arranging images contiguously in an array, a prior art reference—a patent application filed by Perrodin that related to placing images on a grid and did not require contiguity in response to resizing or rearranging in all cases—could not have disclosed the limitation of Facebook’s…