US 9,990,869 K1 (3,133rd)
Modular display panel
William Y. Hall
Assigned to ULTRAVISION TECHNOLOGIES, LLC
Trial No. IPR2020-01049, Jun. 5, 2020
Inter Partes Review Certificate for Patent 9,990,869, issued Jun. 5, 2018, Appl. No. 15/880,295, Jan. 25, 2018
Inter Partes Review Certificate issued May 16, 2023