The Patent Trial and Appeal Board (PTAB) granted Petitioner’s motions to sanction Patent Owner for failure to meet its duty of candor and fair dealing in five related inter partes review proceedings. The PTAB found that...more
The Federal Circuit reversed an obviousness determination from the Patent Trial and Appeal Board (PTAB) for relying on an argument raised by the petitioner for the first time on remand. In so doing, the court held that the...more
During a Markman hearing, a judge in the Eastern District of North Carolina denied a plaintiff’s request that the defendant be judicially estopped from arguing claim constructions that were different from positions the...more