Cloud Zeng Email & Phone Number

Field of research include Error Control Coding, NAND Flash Characteristic, SSD Firmware/Architecture, Machine Learning and Error Recovery Scheme Design for SSD. Develop Firmware Implemented Machine Learning based Error Recovery Scheme to upgrade NAND Endurance and Performance. Deploy the ML based Error Recovery Scheme to real SSD products.Reduce SSD Cost by Replacing Enterprise Level NAND Flash with Client Level NAND Flash.The updated result is presented in Flash Memory Summithttps://www.flashmemorysummit.com/Proceedings2019/08-07-Wednesday/20190807_CTRL-202-1_CloudZeng.pdfHold over 20 patents in US/CN about Error Recovery for SSD/NAND Flash. https://patents.google.com/?inventor=Shih-Jia+ZengField of Research including> LDPC Encode/Decode Algorithm HW Design - Encode/Decoding Algorithm/HW Implement for binary LDPC Code - Iteration Reduction & Convergence Speed Improvement for LDPC Code - ECC Architecture to further reduce the latency in Error Recovery> NAND Flash Characteristic & Machine Learning - NAND Flash Data Collection/Analysis Platform Buildup - NAND Flash Failure Mode Analysis - NAND Flash Parameter Tuning for Endurance Improvement - Read Level/LLR Prediction Models for NAND Flash - Failure Prediction Models for NAND Flash - Auto Calibrated Prediction Models for NAND Flash> SSD Firmware/Architecture - Design Error Recovery Scheme for different SSD controllers/architecture - Deploy ML based Error Recovery Scheme to real SSD product - Develop Workload Simulator for WAF analysis - NVMe Feature Study and Development