Junjie Feng

Title: Junjie Feng: Innovator in Wireless Power Transfer Technology

Introduction

Junjie Feng is a prominent inventor based in Blacksburg, VA (US), known for his contributions to the field of wireless power transfer technology. With a total of 2 patents, he has made significant strides in developing systems that enhance the efficiency and versatility of power transmission.

Latest Patents

Feng's latest patents include a planar omnidirectional wireless power transfer system. This innovative system features a high-frequency power generator that produces a supply of high-frequency oscillating power. It incorporates multiple transmitter-side resonant tank circuits that are electrically coupled to the power generator. The design includes a planar coil arrangement with several coils arranged to facilitate omnidirectional power transfer to devices placed above it. The controller in this system is designed to activate individual transmitter-side resonant tank circuits over time, creating an omnidirectional field distribution for effective wireless power transmission.

Another notable patent is the omnidirectional wireless power transfer system, which also utilizes a high-frequency power generator. This system includes a receptacle with coils arranged for omnidirectional power transfer to electronic devices placed within it. Similar to the previous patent, the controller activates the resonant tank circuits to wirelessly transmit power through near-field resonant inductive coupling. The receptacle can be designed in various forms, such as a bowl, to enhance its usability.

Career Highlights

Junjie Feng is associated with Virginia Tech Intellectual Properties, Inc., where he continues to innovate and develop cutting-edge technologies in wireless power transfer. His work has garnered attention for its potential applications in various electronic devices, making power transfer more efficient and user-friendly.

Collaborations

Feng has collaborated with notable colleagues, including Qiang Li and Fred C. Lee, who have contributed to his research and development efforts in the field of wireless power technology.

Conclusion

Junjie Feng's contributions to wireless power transfer technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to creating efficient solutions for modern power transmission challenges.