Samut Prakan, Thailand

Kai Dong

This inventor holds 20 USPTO granted patents and 1 published patent application, primarily in Power Conversion Technology. Top assignees: Delta Electronics (Thailand) Public Company Limited, Delta Electronics (Shanghai) Co., Ltd, Zhejiang University. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kai Dong. Retrieved from https://idiyas.com/inventor/kai-dong

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 20 

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • A.Muang, TH (2019)
  • Samutprakarn, TH (2019 - 2024)
  • Shanghai, CN (2022 - 2024)

Company Filing History:


Years Active: 2019-2024

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Areas of Expertise:
Power Module
Resonant Converter
Wireless Power Transmission
Power Factor Correction
DC-DC Converters
Control Methods
Power Supply System
Electric Power Distribution
Magnetic Element
Multi-Channel Power Source
Power Conversion System
Fault Protection Method
20 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Kai Dong in the Field of Power Technology

Introduction: Kai Dong, a prominent inventor based in Samutprakarn, Thailand, has made significant contributions to the field of power technology with a remarkable portfolio of 20 patents. His latest inventions reflect his expertise in power modules and resonant converters, showcasing innovative designs that enhance energy efficiency and performance.

Latest Patents: Among Kai Dong's latest patents is the "Power Module and Power Circuit," which features a transformer unit with primary and secondary windings and magnetic core. This invention includes first and second capacitor units connected to the transformer, as well as multiple external pins and switches that optimize power flow. Another significant patent, "Resonant Converter and Operating Method Thereof," outlines a resonant converter comprising primary and secondary circuits, along with a control circuit designed for efficient operation of primary and secondary switches. These innovations highlight Dong's commitment to advancing technology in power management systems.

Career Highlights: Kai Dong has an impressive career, having worked with leading technology companies such as Delta Electronics (Thailand) Public Company Limited and Delta Electronics (Shanghai) Co., Ltd. His role in these organizations allowed him to develop and refine his expertise in power electronic systems, leading to his prolific invention record.

Collaborations: Throughout his career, Kai Dong has collaborated with talented professionals in the field, including notable coworkers Shuailin Du and Jinfa Zhang. These partnerships have undoubtedly contributed to the success of his innovations, fostering an environment of creativity and technical excellence.

Conclusion: As an inventive force in power technology, Kai Dong has significantly impacted the industry through his innovative inventions and collaborative efforts. His dedication to developing advanced power solutions positions him as an influential figure in the ongoing evolution of energy technology. With a notable portfolio of patents, Kai Dong continues to pave the way for future advancements in this essential field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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