 SANTA CLARA, Calif., Feb. 08, 2022 GLOBE NEWSWIRE -- Ambarella, Inc. Nasdaq: AMBA, an AI vision silicon company, today announced it will hold its fourth quarter and fiscal year 2022 earnings conference call on Monday, February 28th at 1:30 p.m. Pacific Time. The company will issue its earnings release after the market closes that same day. 