Keshav Johar Ravikumar

Experience

• 

  Hindustan Organic Chemicals Ltd

  May 2013 - Jun 2013

  Internship Trainee

  A team of five people visited the HOCL premises and studied the production of phenol and Hydrogen peroxide. A flow diagram of the exact operations was created and submitted as a final report along with a safety and hazards analysis.

• 

  Trichy Hallmarking Centre

  Sept 2015 - Apr 2017

  Laboratory Engineer

  • Used the Gold Assay method to analyse the purity of Gold Jewellery against a standard.• Designed and implemented the process and equipment to extract metallic silver from silver chloride precipitate obtained during the gold assay testing process.• Achieved a silver recovery of 93% with an average purity of 99.5% providing an additional income of about $5000.• Performed high throughput testing of gold jewellery by analysing it using an XRF.

• 

  University of Florida

  Aug 2017 - May 2019

  Graduate Student
• 

  GlobalFoundries

  Jul 2019 - now

  My role as a layer owner involves detecting, analysing and sourcing the different defect mechanisms that arise in the fin sector of the 14 nm technology node.My daily duties include analysing trends for different DOI's and address any shifts in the baseline defectivity. Performing root cause analysis with the help of various inspection tools to pinpoint the source of any new Defect mechanism and maintaining the health of line.My long term targets are to drive the defectivity of the sector down by participating in CIP's to improve and enhance the health of line. This drives yield up and minimizes the risk of excursions. Show less

  • Principal Defect Engineer

    May 2023 - now

  • CFM Defect Engineer

    Jul 2019 - May 2023