 MILPITAS, CA ACCESSWIRE May 4, 2022 Altigen Communications Inc. OTCQB:ATGN, a leading Silicon Valley-based provider of cloud-based Customer Experience CXaaS solutions built on Microsoft technologies, today announced Jerry Fleming, chief executive officer, will present at the Sidoti May Virtual MicroCap Conference on May 11-12, 2022. Presentation Date: Wednesday, May 11, 2022 Presentation Time: 1:00 p.m. 