Cheng Jin

Title: Cheng Jin and Semiconductor Voltage-Drop Prediction

Introduction

Cheng Jin is an inventor associated with Nanjing, China. His patent work addresses static voltage-drop prediction in semiconductor-device floorplanning, combining machine learning with similarity-based compensation.

Latest Patents

The supplied information lists one patent for Cheng Jin: “Static Voltage Drop Prediction System and Method.” The method receives floorplan data for a semiconductor device and uses a machine-learning model to generate an initial static voltage-drop prediction. It compares the floorplan data with training examples to calculate a similarity value, then applies a corresponding compensation value from a mapping table to produce an adjusted prediction. Finally, it compares that result with predetermined voltage-drop values and generates bump-assignment data to update the floorplan. This approach is intended to support more informed floorplanning decisions.

Career Highlights

The provided career information associates Cheng Jin with Taiwan Semiconductor Manufacturing Company Limited and TSMC Nanjing Company Limited. His listed patent reflects work related to semiconductor design and predictive analysis. The supplied record attributes 1 patent to him.

Collaborations

Meng Tai is identified as Cheng Jin’s coworker in the supplied information. No further details about their collaboration or shared patent work were provided.

Conclusion

Cheng Jin’s listed invention applies machine learning and similarity-based compensation to static voltage-drop prediction, connecting his patent activity with semiconductor design work in Nanjing.