 OTTAWA, ON, July 6, 2021 PRNewswire - Wi-LAN Inc. WiLAN, a Quarterhill Inc. Quarterhill company TSX: QTRH OTCQX: QTRHF, today announced that WiLANs wholly-owned subsidiaries, Cetus Technologies Inc. Cetus and North Star Innovations Inc. North Star, have granted a license for patents owned by Cetus and North Star to Powerchip Semiconductor Manufacturing Corporation PSMC. The Cetus and North Star patents generally relate to design or manufacturing of semiconductor devices including memory and logic chips; the portfolios were acquired from Panasonic Corporation in January 2018 and Freescale Semiconductor in November 2015, respectively. 