WISA - WiSA Technologies Inc. 2022 Q4 - Results - Earnings Call Presentation March, 21 2023 02:04 PM Summit Wireless Technologies Inc. 2023-03-21 14:04:48 ET The following slide deck was published by WiSA Technologies, Inc. in conjunction with their 2022 Q4 earnings call. For further details see: WiSA Technologies, Inc. 2022 Q4 - Results - Earnings Call Presentation