 ANDOVER, Mass., April 08, 2021 GLOBE NEWSWIRE -- Vicor will hold its first quarter 2021 earnings conference call and webcast on Thursday, April 22, 2021 at 5:00 p.m. Eastern. Prepared remarks regarding the companys financial and operational results for the three months ended March 31, 2021 will be followed by a question and answer period with Patrizio Vinciarelli, Chief Executive Officer and Phil Davies, Vice President, Global Sales and Marketing. 