This inventor holds 1 USPTO granted patent. Top assignee: Huawei Digital Power Technologies Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Chenglong Ma: Power Electronics Inventor in Shenzhen
Introduction
Chenglong Ma is an inventor based in Shenzhen, China. His patent work concerns magnetic components and power electronics, including an inductor designed for use in power factor correction and power supply systems.
Latest Patents
Ma is associated with 1 patent, titled “Inductor, Power Factor Correction Circuit, and Power Supply System.” The invention describes an inductor with a coil winding and a magnetic core. The core has two outer magnetic sections positioned opposite each other, with a winding unit between them and the coil wound around that unit. The winding unit includes a middle magnetic column and at least two air gaps distributed along the direction between the outer sections.
The design is intended to improve the operating efficiency of a power factor correction circuit and help optimize power supply system efficiency under light loads.
Career Highlights
Ma is associated with Huawei Digital Power Technologies Co., Ltd. His patent reflects work on power conversion components and efficiency improvements in power supply systems.
Collaborations
Jun Wang and Shaolei Chen are identified as Ma’s coworkers. Their names are also associated with the professional context provided for his work.
Conclusion
Chenglong Ma’s patent focuses on an inductor design intended to support more efficient power factor correction and power supply operation, particularly during light-load conditions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile