 Resonants XBAR Technology to be Leveraged Across Additional Bands AUSTIN, Texas, Oct. 6, 2021 PRNewswire -- Resonant Inc. NASDAQ: RESN, a provider of radio frequency RF filter solutions developed on a robust intellectual property platform, designed to connect People and Things, has expanded its multi-year commercial partnership with Murata Manufacturing Co., Ltd., the worlds largest RF filter manufacturer, for the development of 5G XBAR RF filters. 