Job title : Back End Process EngineerMain task : 1.Zeiss Tools (Aims & E-beam repair ) Maintain & uptime utility improve . 2.Back end production yield monitor & Improvement . 3. Cost reduction for 40% of Aims tool maintain since 2016 till now . 4. 2019 PDMCX China site Aims45i n40 & n28 production qualification & release . 5. 2021 PDMC-1D site Aims32i n28 & n22 production qualification & release . 6.Production qualification transfer : 6.1 DNP n55 DOMA matching by Aims . 6.2 HLMC n28 mask quality Aims measurement . 6.3 PSM mask pattern repair yield improve . 6.4 n22 photomask to wafer weak point evaluation .

Job title : Equipment Engineer in Semiconductor Electron microscope Dep.Main task : 1. Co-work work wit Zeiss for tool maintain & Application improve 2. Tool installation ( Aims32i*3,Aims45i*1, CDC*1 )

Job title : Equipment Engineer in Wire bound St.Main task : 1. Regular equipment maintenance 2. Production yield monitor & improvement

Job title : Process Engineer of Production Fixture manufacturer.Main task : 1. Htc mobile phone hardware production yield control & monitor . 1.1 Produced Plastic sample for Hardware module injection dimension yield improve . 1.2 Sample assemblies test , and improve production yield from fixture guide . 1.3 Failed rate analysis , review each stages of product assemblies and corrected the mistook . 1.4 Assemblies SOP setting . 2. Guide Auto system into production line .