Wimolsiri Janvin

Department: Microcontroller PIC/AVR Products • Led a team of 3 engineers • Developed and debugged test programs for multiple platforms: - Teradyne: J750, J750HD, UltraFlex - Cohu/LTX: D10, D30, D2X, D2X_TH - Nextest: Maverick, Magnum • Analyzed test statistics using PCFirm, RealTimeStats, and YieldHUB • Achieved improvements in: - Wafer Test Yield - Final Test Yield - Final Test Quality Control • Technical achievements: - Executed test program platform conversions - Optimized test program runtime - Reduced test insertions - Implemented strip test conversions - Managed test site transfers - Conducted bench testing - Designed Final Test Load Boards • Additional responsibilities: - Supported production, reliability testing, and CAPA - Developed web applications for project and production issue tracking - Created automated bot scripts for daily yield report distribution - Developed engineering tools • International experience in Philippines: - First assignment: Successfully led test program platform conversion from J750 to D30 - Second assignment: Conducted training on AVR products following Microchip's acquisition of Atmel

Department: Advanced Digital Broadcast Set-Top Box Products Key Responsibilities: • Analyzed defective products and developed solutions for production line issues • Conducted PCB supplier (APCB) audits to address recurring printed circuit board defects in the production line