Location History:
- Shenzhen, CN (2016 - 2017)
- Chengdu, CN (2018)
- Guangdong, CN (2014 - 2019)
- Xi'an, CN (2021 - 2024)
Company Filing History:
6 out of 27,156 
2 out of 5,446 
1 out of 1 
Years Active: 2014-2024
Title: The Innovations of Inventor Zheng Ma
Introduction
Zheng Ma is a distinguished inventor based in Xi'an, China, known for his significant contributions to the field of inverter technology. With a portfolio of 10 patents, Zheng has established himself as a leading figure in the innovation of power conversion systems, particularly in the renewable energy sector.
Latest Patents
Among Zheng Ma's latest inventions are the inverter circuit based on a HERIC topology and a control method for power conversion circuits. The inverter circuit is designed specifically for photovoltaic applications and features a unique HERIC topology that includes advanced circuitry to enhance voltage stability. This innovative design incorporates a third and fourth capacitor to mitigate voltage fluctuations, ensuring reliable performance during varying operational phases.
Additionally, his control method integrates a three-level switch circuit with a resonant circuit, which optimizes performance by managing the activation of transistors based on a current freewheeling function. This advancement not only improves efficiency in power conversion but also enhances the overall reliability of electrical systems.
Career Highlights
Zheng Ma has built his career by working with prominent technology firms such as Huawei Technologies Co., Limited and ZTE Corporation. His experience in these leading companies has empowered him to translate theoretical concepts into practical applications, significantly impacting the energy industry.
Collaborations
Throughout his career, Zheng has collaborated with notable colleagues, including Yanzhong Zhang and Dianbo Fu. These partnerships have allowed for the pooling of expertise and resources, facilitating the creation of innovative solutions in power electronics.
Conclusion
Zheng Ma stands out as a prolific inventor with a clear focus on enhancing renewable energy technologies through advanced inverter and power conversion systems. His contributions not only reflect his technical acumen but also underscore the importance of collaboration in driving innovation. As the demand for efficient energy solutions grows, Zheng Ma's work is poised to play a crucial role in shaping the future of power electronics.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.