With 17 years experience in semiconductor industry, Currently working in ST microelectronics handling Test product engineering position – Doing lot yield analysis using JMP soft, Six (6) years in Analog devices Philippines inc, handling RF and microwave products, Yield improvement and product qualifications are the main functions, debug test coverage for test improvement. Implement cost effective improvements which will enhance product yield and quality. Three (3) years in Alegro microsystem philippines inc. Handling Motor drivers product – Improved final test yield, fix test coverage issue and including product qualifications as well as new package/fab qualification and fixed customer return issue. Six (6) years at Rhom electronics Phil. – Test engineer fucntions Debug and characterize test coverage, specs and qualification of new product. Advanced knowledge on Teradyne IGXL system, Debugging technique and C++ programming. In final stage of VLSI Design transceiver improvement PLL to DLL device function in MAPUA for Master of science in microelectronics focus on Design of CMOS , NMOS – PMOS using TSMC 0.35um Technology.