Yunfeng Liu

Title: The Innovations of Inventor Yunfeng Liu

Introduction

Yunfeng Liu, an accomplished inventor from Liaoning, China, has made significant contributions to the field of technology with a focus on innovative solutions for aluminum alloy casting and indoor positioning systems. With two patents to his name, Liu continues to showcase his ingenuity through practical inventions aimed at enhancing quality and accuracy in various applications.

Latest Patents

Yunfeng Liu holds two notable patents that reflect his innovative mindset:

1. **Device for Improving Quality of Aluminum Alloy Horizontal Continuous Casting Billet by Applying Ultrasonic Treatment**: This patent presents a device designed to improve the quality of aluminum alloy casting billets. It includes components such as an ultrasonic generator, ultrasonic transducer, amplitude transformer, holding furnace, ultrasonic probe, and traction device. The design allows for enhanced treatment of molten metal, ensuring better quality in the final product.

2. **Method for Judging Rotating Characteristics of Light Sources Based on Summation Calculation in Visible Light Indoor Positioning**: This inventive method focuses on utilizing LED positioning systems to judge the rotating characteristics of light sources. The process involves arranging light sources and capturing images with a mobile device to analyze emitted sequences. By performing correlation operations and summation calculations, Liu provides an efficient way to exclude false light sources and achieve precise indoor positioning.

Career Highlights

Yunfeng Liu has an impressive career background, with experience at prestigious institutions such as Dalian University of Technology and the Ningbo Institute of Dalian University of Technology. His academic and professional endeavors have been instrumental in his device and method development, aligning with contemporary needs in technological advancements.

Collaborations

Throughout his career, Liu has collaborated with notable colleagues, including Deyue Zou and Nan Zhao. These partnerships have further enriched his research and development efforts, facilitating innovation and knowledge exchange within the field.

Conclusion

In conclusion, Yunfeng Liu exemplifies the spirit of innovation in engineering and technology. His patents not only highlight his technical prowess but also address real-world challenges in aluminum casting and indoor positioning. As he continues to develop groundbreaking solutions, Liu stands as an inspirational figure in the realm of invention and technology.