WILMINGTON, Mass.--(BUSINESS WIRE)-- Rudolph Technologies, Inc. (NYSE: RTEC) will release its 2019 first quarter financial results, after the market closes on Monday, May 6, 2019. In conjunction with this release, Rudolph will host a conference call, which will be broadcast live over the internet. Michael P. Plisinski, chief executive officer, and Steven R. Roth, chief financial officer, will host the call. The call will take place: