This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: University of Southern California. Active years: 2020-2022.
Company Filing History:
Years Active: 2020-2022
Title: Innovations in 3D Printing by Yuanrui Li
Introduction
Yuanrui Li is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of 3D printing, particularly in the area of variable voxel sizes. With a total of 2 patents, his work focuses on enhancing the capabilities and efficiencies of stereolithography.
Latest Patents
Yuanrui Li's latest patents include groundbreaking technologies in 3D printing. The first patent, titled "3D printing with variable voxel sizes - Methods, systems, and apparatus for multi-scale stereolithography," describes an apparatus that utilizes a light source to provide a laser beam with a specific shape and size. This apparatus features a dynamic aperture with multiple apertures that can modify the shape or size of the laser beam. The processor within the apparatus is designed to move the platform to direct the laser beam, allowing for precise curing of resin onto the object being printed.
The second patent, "3D printing with variable voxel sizes based on optical filter," presents a novel approach to stereolithography that addresses the trade-off between throughput and resolution. This technology achieves variable fabrication resolutions by switching light wavelengths, utilizing an optical filter based on high-contrast gratings. Notably, this innovation reduces the minimum printing resolution to 37 µm.
Career Highlights
Yuanrui Li is currently affiliated with the University of Southern California, where he continues to advance his research in 3D printing technologies. His work has garnered attention for its potential applications in various industries, including manufacturing and healthcare.
Collaborations
Yuanrui has collaborated with notable colleagues such as Yong Qin Chen and Huachao Mao, contributing to the development of innovative solutions in the field of 3D printing.
Conclusion
Yuanrui Li's contributions to 3D printing technology exemplify the innovative spirit of modern inventors. His patents reflect a commitment to enhancing the capabilities of stereolithography, paving the way for future advancements in the field.