Hulong Zeng

Title: Hulong Zeng: Innovator in Wireless Power Transfer Technologies

Introduction

Hulong Zeng is a prominent inventor based in San Jose, California, known for his contributions to wireless power transfer technologies. With a total of four patents to his name, Zeng has made significant advancements in the field, particularly in the modulation techniques used for efficient power transfer.

Latest Patents

Hulong Zeng's latest patents include innovative systems and methods for wireless power transfer. One of his notable inventions is the "Alternating capacitive and resistive modulation for wireless power transfer." This patent describes a controller that can communicate with a power device using a first modulation mode. The controller is capable of detecting failure conditions and can switch to a second modulation mode to maintain communication. The first mode utilizes capacitive modulation, while the second employs resistive modulation.

Another significant patent is "Active receiver overvoltage and overpower protection in wireless power transfer." This invention outlines an apparatus and method for controlling power receiving operations. The apparatus includes a controller that compares the frequency of an electric current generated by a voltage induced in a power receiving circuit. It determines whether the frequency is below a certain threshold and communicates control commands to modify the power charge signal, ensuring protection for the apparatus.

Career Highlights

Hulong Zeng is currently employed at Renesas Electronics America Inc., where he continues to develop cutting-edge technologies in wireless power transfer. His work has been instrumental in enhancing the efficiency and safety of power transfer systems.

Collaborations

Zeng collaborates with talented professionals in his field, including Jiangjian Huang and Gopinath Akkinepally. These collaborations have fostered innovation and contributed to the advancement of wireless power technologies.

Conclusion

Hulong Zeng's contributions to wireless power transfer technologies through his patents and work at Renesas Electronics America Inc. highlight his role as a leading inventor in this field. His innovative approaches continue to shape the future of power transfer systems.