Patent Board Cancels All Challenged Claims Of LED Patent

Mealey's (October 31, 2019, 3:22 PM EDT) -- ALEXANDRIA, Va. — In a win for inter partes review (IPR) petitioner Nichia Corp., the Patent Trial and Appeal Board on Oct. 30 declared all 17 challenged claims of a light emitting device patent both anticipated and obvious (Nichia Corporation v. Document Security Systems Inc., No. IPR2018-00966, PTAB)....