Experience

Win Semiconductors Corp. 穩懋半導體股份有限公司

• United States
• Semiconductors
• 200 - 300 Employee

• Senior Engineer

  • Jun 2016 - Present

  Failure Analysis Engineer Measurement techniques of compound semiconductor material and Microelectronics --(TEM, OBIRCH, EMMI, CP, FIB, SEM, OM, AFM)(EDS, SIMS, RBS, XPS, Auger)(XRD, GIXRD, TEM-DP)(Semiconductor Parameter Analyzer HP4155, OBIRCH, EMMI) Failure process or devices anlysis -- HBT, Bumping, VCSEL -- SiC, GaN wafer Failure Analysis Engineer Measurement techniques of compound semiconductor material and Microelectronics --(TEM, OBIRCH, EMMI, CP, FIB, SEM, OM, AFM)(EDS, SIMS, RBS, XPS, Auger)(XRD, GIXRD, TEM-DP)(Semiconductor Parameter Analyzer HP4155, OBIRCH, EMMI) Failure process or devices anlysis -- HBT, Bumping, VCSEL -- SiC, GaN wafer



Research

• Pakistan
• Market Research
• 1 - 100 Employee

• Engineer

  • Oct 2015 - Apr 2016

  [Professional Experience] 2015-2016 Self-Employed, Research of Robotic Arm Please see a demo video at: https://www.youtube.com/watch?v=KoG78aIN3AY -- Utilized Solidworks and 3D-printer to design and create outer case -- Built a robotic control system, combine with Arduino (MCU: Atmel ATmega328P) mpu6050 6-axis Gyro, Servos motors -- Did IOT ESP8266 project linked by WIFI which can be used to monitor the in-line process data in factory -- Finished an R.O.C. patent about the application of Robotic arm Show less



中美矽晶(環球晶圓)

• 工程師

  • Dec 2011 - Sep 2015

  半導體擴散站(2011~2013) --功率半導體產品線經驗 – 擴散控制、酸蝕&鹼蝕、無電鍍金屬化製程 --車用半導體生產製程改善 --元件失效分析經驗 --高壓STD二極體開發 半導體矽單晶長晶站(2013~2015/08) --Kayex長晶爐系統操作，硼、磷、砷、銻單晶成長經驗 --良率維護、失效模式分析、異常排除 --熱場改良經驗 --氧含量、RRG製程工藝改善專案經驗 --新產品規格晶棒製程開發設計 半導體擴散站(2011~2013) --功率半導體產品線經驗 – 擴散控制、酸蝕&鹼蝕、無電鍍金屬化製程 --車用半導體生產製程改善 --元件失效分析經驗 --高壓STD二極體開發 半導體矽單晶長晶站(2013~2015/08) --Kayex長晶爐系統操作，硼、磷、砷、銻單晶成長經驗 --良率維護、失效模式分析、異常排除 --熱場改良經驗 --氧含量、RRG製程工藝改善專案經驗 --新產品規格晶棒製程開發設計



GlobalWafers Co.

• Taiwan
• Semiconductors
• 1 - 100 Employee

• Research Engineer

  • Dec 2011 - Sep 2015

  2011-2015 GlobalWafers Co., Ltd., Taiwan, Hsinchu GlobalWafers Co. is currently the largest domestic supplier of 3” - 12” wafers, providing superior solar wafers and ingots. Engineer of diffusion wafer (increased yield from 89% to 93%) -- Responsible for dry-oxidation and dopant diffusion process, wetbench etching, ultrasonic cleaning, electroless metallization (Ni, Au), laserscribe. -- Used 8-D, SPC, DOE to control and improve the product yield; followed the rule of ISO/TS 16949. -- Analyzed the failure product by I-V curve meter, SRP, SEM, EDS, OM, SIMS, XRD, XRF -- Solved specification problem of ENIG wafer, therefore, reducing losses $40,000 USD per month -- Developed a new rework method for cleaning the surface metallic oxidation of wafer, and reducing losses about $333,000 USD in all projects -- Developed and designed new specification of diode (high Vb, STD), reducing the cost about 30% Engineer of silicon signal crystal growth -- Responsible for silicon single crystal growth, including Bo, Ph, As, Sb doped type, also light and heavy doped, MCZ -- Improved the quality of ingot, e.g. RRG (Light doped Ph RRG from ~25% to < 10%), Oi, OISF, etc. -- Utilized Excel to built a calculation sheet, which can be used for automatically calculating the amount of dopants and ingot length vs. the electrical resistivity of the Ingot [Other Skills] -- Automation, Basic Electrical Engineering, Illustrator, Photoshop, Excel, PowerPoint -- Own a Taiwan Patent: M429504 BALL CAPABLE OF TUNING CENTER OF GRAVITY Show less