This inventor holds 1 USPTO granted patent. Top assignee: Sungrowpower Supply (Jiangsu) 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: Haitao Li and Converter Parallel-Connection Technology.
Introduction
Haitao Li is an inventor associated with Nanjing, China, and Sungrowpower Supply (Jiangsu) Co., Ltd. His patent work addresses converter operation in systems that may need to start without a functioning connection to the power grid.
Latest Patents
Li is associated with 1 patent: “Multi-converter parallel connection system and off-grid startup method.” The invention describes a voltage-regulation method for a system of at least two converters whose alternating-current sides connect to a shared bus. If the converters are disconnected from the grid or the grid fails, a selected group switches from current-source mode to voltage-source mode to establish the bus voltage. The remaining converters then switch to voltage-source mode after that voltage has been formed.
Career Highlights
Li’s listed patent reflects work on converter coordination and off-grid startup. The method describes how multiple converters can transition between operating modes in sequence when grid power is unavailable.
Collaborations
Li’s listed coworkers include Ye Xu and Lin Cheng. His company affiliation is Sungrowpower Supply (Jiangsu) Co., Ltd.
Conclusion
Haitao Li’s patent focuses on coordinating parallel converters to establish alternating-current bus voltage during grid disconnection or failure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile