Main product : Fogale Optical metrology tool and turbomachinery metrology solution Customer : Largan, Sunny, NCSIST . Study of lens sample and application support for lens thickness measurement, tool maintenance. . Help customer to implant turbo blade clearance measurement solution.

Main product : Optical metrology tool for wafer layer measurement. Customer : TSMC FAB 7 R&D, TSMC FAB Info, Chipbond, ITRI . Application support for wafer layer thickness measurement, tool HW and SW maintenance, upgrade, trouble shooting. . Study of wafer sample for customer new project and established tool recipes for specific layers thickness. . Coordinated resources to support customer requirements, problem solving and upgrade solution implementation.

Main product : Reticle sorter, FOUP cleaner. Customer : TSMC FAB 14 EBO, TSMC FAB Bumping, Winbond . Responsible for customer service activities, installation, troubleshooting, PM for company main product. . Solely in charge of new project Reticle sorter in TSMC

Main product : Wafer sorter Customer : TSMC FAB 12, PSC . Worked independently to handle tool installation, trouble shooting, Accomplish the tools' acceptance test. . Collaborated with foreign engineer for customer S/W upgrade requirements.