This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Foshan Shunde Midea Electric Science and Technology Co., Ltd., Gd Midea Air-Conditioning Equipment Co., Ltd. Active years: 2026.
Company Filing History:
1 out of 6 
1 out of 49 Years Active: 2026
Title: The Innovative Contributions of Ran Bi
Introduction
Ran Bi is a notable inventor based in Foshan, China. He has made significant contributions to the field of household electrical appliances. His innovative approach has led to the development of a unique method for controlling electrical loads in these devices.
Latest Patents
Ran Bi holds a patent for a "Method for discharge control of full-bus load in household appliance, and related apparatuses." This patent describes a method for controlling a full bus load to discharge in a household electrical appliance. The method involves determining a voltage difference between a first DC power and a second DC power, which are derived from three-phase power through a three-level active PFC unit. This innovative approach allows for the stabilization of half bus voltage within a predetermined voltage interval.
Career Highlights
Throughout his career, Ran Bi has worked with prominent companies in the electrical appliance industry. He has been associated with Foshan Shunde Midea Electric Science and Technology Co., Ltd. and Gd Midea Air-Conditioning Equipment Co., Ltd. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Ran Bi has collaborated with several professionals in his field, including Bin Hu and Tan Long. These collaborations have likely enhanced his work and contributed to the development of his patented technologies.
Conclusion
Ran Bi's contributions to the field of household electrical appliances demonstrate his innovative spirit and technical expertise. His patent reflects a significant advancement in the control of electrical loads, showcasing his role as a key inventor in this industry.