Serhiy Matviyenko is Holder of three Ukrainian Patents (plus two pending) for electronics.
He worked as research engineer at laboratory “Kristal” of semiconductor electronics.
WEB design.
Laboratory practical work in Lviv scientifically-productional union "Carat".
Development and construction radioelectronical devices. Repairing and adjustment radio equipment and television technique.
Now Serhiy Matviyenko works on Cypress Corporation
