Ganghong Zhang

Title: Ganghong Zhang: Inventor in Power Systems and Microelectronics.

Introduction

Ganghong Zhang is an inventor based in Beijing, China. His work includes inventions related to power-system topology recognition and low-voltage power distribution. Zhang is associated with Beijing Smartchip Microelectronics Technology Co. and holds 2 patents.

Latest Patents

Zhang’s recent patent work includes a method and apparatus for compressing a topology recognition model, along with an electronic device and a medium. The method iteratively prunes and trains a neural network, then reduces the bit quantity of its weight parameters and trains it again. Repeating these steps produces a compressed model for deployment on Internet of Things in Power Systems terminals, helping reduce the model’s size.

Another invention concerns a low-voltage distribution switch and power supply device. The switch combines a switch module, multiple current-detection modules, and a metering module for use with multiphase power lines. Its current-detection arrangement is designed to improve the linearity and accuracy of power metering.

Career Highlights

Zhang’s patent portfolio reflects work at the intersection of machine learning and electrical power distribution. His inventions address both efficient deployment of topology-recognition models on power-system devices and accurate measurement in low-voltage distribution equipment.

Collaborations

Zhang is associated with Beijing Smartchip Microelectronics Technology Co. His listed coworkers include Chao Huo and Libin Zheng.

Conclusion

Ganghong Zhang’s inventions focus on practical improvements in power-system technology, from compact topology-recognition models to more accurate low-voltage power metering.