This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Delta Electronics (Shanghai) Co., Ltd. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Innovator Profile: Ran Liu – Advancing Power Quality Solutions in Shanghai
Introduction: Ran Liu is a notable inventor based in Shanghai, China, recognized for his significant contributions to the field of power quality compensation systems. With a sole patent to his name, Liu's work reflects a commitment to enhancing the efficiency and stability of electrical systems, which is crucial in today’s technology-driven world.
Latest Patents: Liu's patent, titled "Power Quality Compensation System and Control Method with Bus Voltage and Current Peak Control," introduces an innovative approach to managing power quality. The system controls the bus voltage and current peak values by utilizing a first peak current processing unit that regulates a first instruction current to remain below a defined threshold. Additionally, the design incorporates a second and third peak current processing unit that generate PWM driving signals based on sampled currents and set threshold values. A conversion unit operates according to these signals, leading to real-time adjustments based on comparative analysis of the sampled current and bus voltage against reference values. This invention offers a robust solution to power quality issues prevalent in electrical systems.
Career Highlights: Liu is currently employed at Delta Electronics (Shanghai) Co., Ltd., a company renowned for its innovation in the fields of power and thermal management. His role involves applying his expertise in electrical engineering to develop systems that improve power quality and efficiency in various applications.
Collaborations: Throughout his career, Ran Liu has had the opportunity to collaborate with talented coworkers, including Heng Huang and Shuai Wu. These collaborations contribute to a dynamic work environment that fosters innovation and problem-solving in power quality technologies.
Conclusion: Ran Liu stands out as a pioneering inventor in the realm of power quality compensation systems. His patent not only showcases his technical ingenuity but also addresses significant challenges in electrical engineering. As the demand for reliable and efficient power solutions continues to grow, innovators like Liu will play a crucial role in shaping the future of energy management.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile