Jun Zhao

Title: Jun Zhao: Power Conversion and Medical Device Innovations.

Introduction.

Jun Zhao is an inventor based in Dongguan, China. His work spans power conversion, uninterruptible power supplies, and respiration-aiding equipment. He is associated with 3 patents.

Latest Patents.

Zhao’s listed patent work includes “Power Converter and Control Method Therefor, Uninterruptible Power Supply, and Power Supply System” and “A Micro Inverter and a Control Method Therefor, an Uninterruptible Power Supply, and a Power Supply System.” The micro-inverter design uses a transformer with primary and secondary windings, power-conversion circuits, and an energy-storage buffer. A controller manages charging and discharging during periods of double-frequency ripple power, buffering energy through the transformer and transferring it between conversion circuits. The described approach aims to reduce the inverter’s size and cost while improving power-converter reliability.

Another listed invention, “Respiration Aiding Equipment,” describes a heating-loop protection system. Its acquisition, suppression, protective, and discharge circuits work together to monitor and clamp voltage, release current, and provide short-circuit protection when current becomes excessive. The design addresses both overvoltage and overcurrent risks in the heating loop.

Career Highlights.

Zhao’s listed company affiliations include Vincent Medical (Dong Guan) Manufacturing Co., Ltd. and Vincent Medical (Dong Guan) Technology Co., Ltd. The patent descriptions reflect work across energy-conversion systems and respiratory equipment.

Collaborations.

His listed coworkers include Jiebing Xu and Haibin Yu.

Conclusion.

Jun Zhao’s patent work connects practical power-management technologies with protective systems for respiration-aiding equipment, reflecting a diverse portfolio of engineering innovations.