Haoran Wu

Title: Haoran Wu - Innovator in Multi-Channel Circuit Technology

Introduction

Haoran Wu is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of electrical engineering, particularly in the development of innovative circuit technologies. His work focuses on enhancing the efficiency and functionality of illumination devices.

Latest Patents

Haoran Wu holds a patent for a "Multi-channel constant current source and illumination source." This invention features a multi-channel circuit powered through transformers with primary windings connected in series. It allows for substantially equal constant currents to be provided through all channels by cross-regulation, while only a single channel needs to be monitored and controlled. The design minimizes current variation between channels, making it largely insensitive to voltage imbalances caused by different numbers of LEDs in series-connected strings. Additionally, the efficiency of the circuit is improved by reducing the number of stages required for constant current regulation.

Career Highlights

Haoran Wu is associated with Virginia Tech Intellectual Properties Inc., where he continues to innovate and develop new technologies. His work has garnered attention for its practical applications in the field of illumination and circuit design.

Collaborations

He has collaborated with notable colleagues, including Shu Ji and Fred C Lee, contributing to advancements in their respective fields.

Conclusion

Haoran Wu's contributions to multi-channel circuit technology exemplify the innovative spirit of modern engineering. His patent reflects a commitment to improving efficiency in illumination devices, showcasing his role as a leading inventor in this domain.