I am currently working as a Senior NAND Product Engineer (E4) at Micron Technology (11 years experience) and my current role is to perform Secondary EFA against customers' NAND RMA rejects. I specialize in secondary electrical failure analysis (EFA) of NAND products, narrowing down circuit-level root causes. Experienced in modifying NAND REM code for in depth EFA analysis and good at modifying programs for targeted EFA experiments. Also good at design enhanced or new test screen to ensure production test can filter similar circuit defects units and improve NAND product quality. Experience with Cadence circuit tracing. Good understanding of 3D NAND and 2D NAND defect mechanisms. Good understanding of NAND probe test flow and test methodology. I also design some new tools or applications to increase the productivity of our engineers. From February 2021 to the present, I have submitted 5 disclosures to my company's US Innovation Council, and out of all 5 disclosures, 2 have received innovation awards (innovation awards are technically equivalent to my company's patents) , and 2 other disclosers received department-level rewards.