Yan Shen Email & Phone Number

新加坡

• Developed a UWB Auto Test Controller in C#, enhancing efficiency in simultaneous testing on multiple DUTs (Device Under Test). Added GPIB functionality and peak amplitude marking, along with external data logging capabilities to existing UWB controller.• Automated conversion of SW and SR commands to DMDX pattern files using Python, improving command transaction process. Conducted channel assignment checks and hardware conductivity inspections on load boards against schematics.• Performed Signal Integrity testing operating EVB for SPI signal transmission, register read/write operations, and executed S21 tests for cable loss and switch board analysis using specialized instruments. Assisted senior engineers in assembling load boards, with a comprehensive understanding of schematic-based assembly.• Proficient in basic GitLab operations, assisting in file uploads and downloads, and completed all official DMDX exercises. Developed a program for checking switch board S21 and assisted in improving timeline file formats in Excel, showcasing versatility in technical and administrative tasks.

Suzhou, Jiangsu, China

• Operated magnetron sputtering equipment for metal coating on indium phosphide chips, optimizing sputtering time and angles to enhance coating thickness and uniformity.• Conducted extensive testing of laser chips under varied temperature conditions using Chiptester, analyzing critical parameters like threshold voltage, slope efficiency, power, and wavelength.• Utilized dicing and slicing machinery to improve the scanning accuracy of chips, innovatively modifying the bar position template for increased dicing efficiency within limited space.• Authored a comprehensive Standard Operating Procedure (SOP) for magnetron sputtering, ensuring consistent and safe operational practices.

Master Of Science - Ms, Integrated Circuit Design

Master Of Science - Ms, Integrated Circuit Design

Bachelor Of Engineering - Be, Electronic Engineering, Second Class, Division One