Ran Wei

Title: The Innovative Contributions of Ran Wei

Introduction

Ran Wei is a notable inventor based in Cleveland, OH (US). He has made significant contributions to the field of technology, particularly in the development of energy-efficient devices. With a total of 3 patents to his name, Wei continues to push the boundaries of innovation.

Latest Patents

One of Wei's latest patents is titled "Self-powering wireless device and method." This invention features an energy harvesting system that includes a support apparatus and a piezoelectric element. The piezoelectric element is designed as a plate supported at its periphery, allowing its central portion to move along an axis orthogonal to the contact surface. A mass body moves parallel to this axis, applying force to deform the plate's contact surface, thereby generating electrical energy through the piezoelectric element.

Another significant patent is "Power management for wireless nodes." This system incorporates a rectifier that receives a variable AC input voltage and converts it to a rectified output voltage. A power converter is connected to this rectified output, providing a DC supply voltage. Additionally, a low drop-out regulator ensures a regulated voltage for a sensor that monitors conditions and provides data indicative of the sensed condition.

Career Highlights

Ran Wei is affiliated with Case Western Reserve University, where he contributes to research and development in innovative technologies. His work focuses on creating solutions that enhance energy efficiency and wireless communication.

Collaborations

Wei collaborates with esteemed colleagues, including Zenghui Wang and Philip X L Feng. Their combined expertise fosters a dynamic research environment that promotes groundbreaking advancements.

Conclusion

Ran Wei's inventive spirit and dedication to innovation have led to significant advancements in energy harvesting and power management technologies. His contributions continue to inspire future developments in the field.