Xueming Ruan

Experience

• 

  Flex

  Feb 2002 - Aug 2018

  PMI Volcano 2.4+ and Vespucci NPI1. Take leading 2.4+ test system’s setup and tester’s validation and get customer approval; 2. Success duplicate the 2.4+ test fixture, saving the leadtime to import fixture from oversea;3. Optimize the PMI data system and we can effective prevent the DUSN reduplicate; 4. Data collection and analysis to suggest customer revise the limit to improve the NTF;5. In charger the Vespucci NPI’s trail run and assist develop team to optimize the test coverage. Show less Microsoft LSX and Small NPI Projects1. Take charge the project RFQ and the product’s DFT and DFM; 2. Propose test plan and process according to product characteristics;3. Assistant design and develop the testing fixture;4. Control of project cost, production cycle and internal and external handover after MP or termination of the project.Achievements:Take leading and assistant finished WENPOD, Orion, Starry (Totem and Wing), Spyglass, Amsterdam, Rokid Pebble etc. intelligent housing system product from NPI to MP. Show less Kinect for Xbox360 and Xbox one BB testing1. Responsible for contacting and communicating with customers and internal CFT about NPI activities; 2. Product DFT and tester/fixture DFM evaluate;3. Production capacity and tester demand assess;4. Tester/fixture fabricate and delivery time’s follow up;5. Tester/fixture’s buyoff, validation and get customer’s green line;6. Each phase(EVT,DVT,PVT) production issue tracking, yield report, summary report and top failure’s follow up till issue resolved;7. Customer ECO/ECR's implement, tracking, and result feedback;8. Control build and material Qual build yield tracking, issue summary and provide correction suggestion;9. Line balance, takt time, NTF reduction and ETE yield continuous improvement;9. Support line technician duty’s specification and manpower’s demand calculation and apply; 10. Based on the build plan to calculate tester spare part demand and get customer budget to purchase.Achievements:1) Success persuade MSFT removed 2 PMS station per line and all MCT station; 2) Use six sigma tools improved Calibration station FPY from 95% to 99%; 3) FPY ETE from 82% promote to 94%. Show less Flying Tiger PCBA and BB testing(Repair and refurbishment) 1. Setup the Xbox360 RnR work flow; 2. Take leading the project to improve the repair FPY;3. Optimize the repair efficiency and reduce the CPU, GPU and Memory usage;4. Establish the sorting and rescreen process to reuse the recycle material, reduce the rework cost;5. Optimize the ARM system; improve the repair success rate and repairer efficiency.Achievements:1).The ETE repair success rate from 40% promote to 80%; 2). 30 days repeat return rate from 3% drop to 1%. Show less

  • Snr Test Engineer

    Jun 2017 - Aug 2018

  • Snr Test Engineer

    Jul 2014 - May 2017

  • Snr Test Engineer

    May 2010 - Jun 2014

  • Assistant Engineer and Engineer

    Oct 2006 - Apr 2010

  • Snr Test Technician

    Feb 2005 - Sept 2006

  • Test Technician

    Feb 2002 - Jan 2005
• 

  Boosterway Electronic Technology (Zhuhai) Co., Ltd

  Sept 2018 - Jan 2020

  Test Engineering Manager

  1. New product test flow’s setup, layout and optimize; 2. Leading the test fixture’s development, fabrication and buyoff;3. Assist in the development, verification and optimization of test software; 4. Provide design ideas and base on customer feedback, continuous optimization of product performance.5. Control of test equipment and manpower cost, personnel’s training and development.