In the second go-around, the PTAB found that Polygroup had established by a preponderance of the evidence that six claims from one of the Willis patents were obvious in light of Miller alone, but had ...

“The gatekeeping role of the court is satisfied, and the inquiry on the correctness of the methodology and of the results produced thereunder belongs to the factfinder” – CAFC The U.S. Court of ...

For more than a week this month, any Minnesotan yet to take down their Christmas tree had unlikely company: Senior U.S. District Judge Joan Ericksen's 12th-floor courtroom in Minneapolis. Nearly a ...

Patrick Arenz, partner at Robins Kaplan, explains how his team won the right to represent Willis Electric in a row concerning patents for Christmas tree lights Last week’s $42.4 million jury verdict ...