WISA - WiSA Technologies Inc. 2022 Q1 - Results - Earnings Call Presentation May, 11 2022 02:36 PM Summit Wireless Technologies Inc. The following slide deck was published by WiSA Technologies, Inc. in conjunction with their 2022 Q1 earnings call. For further details see: WiSA Technologies, Inc. 2022 Q1 - Results - Earnings Call Presentation