Company Filing History:
Years Active: 2019-2024
Title: Huachao Mao: Innovator in Multi-Material 3D Printing
Introduction
Huachao Mao is a prominent inventor based in Los Angeles, CA. He has made significant contributions to the field of 3D printing, holding a total of six patents. His innovative work focuses on enhancing the efficiency and capabilities of multi-material 3D printing technologies.
Latest Patents
One of Huachao Mao's latest patents is for "Curing-on-demand printheads for multi-material 3D printing." This invention involves a method of multi-material 3D printing performed by an apparatus that includes at least one printhead device, a build platform, a light source, and a computing unit. The computing unit is encoded with program instructions that control the printhead device, build platform, and light source to execute the multi-material printing process. Each printhead device is designed with a coating section, a curing section, a cleaning section, and optionally, a post-curing section, allowing for the fabrication of multi-material parts layer-by-layer.
Another notable patent is for a "Sliding window screen for reducing resin refilling time in stereolithography." This invention utilizes a sliding window in a projection-based stereolithographic process to expedite the delivery of uncured resin after each curing pass. The window screen divides the building area into a light exposure portion for curing resin and a liquid resin refilling portion. This design allows for the selective solidification of liquid resin while quickly refilling it to build additional layers.
Career Highlights
Huachao Mao is affiliated with the University of Southern California, where he continues to advance research in 3D printing technologies. His work has garnered attention for its innovative approach to solving challenges in the field.
Collaborations
Some of Huachao Mao's notable coworkers include Yong Qin Chen and Yuanrui Li. Their collaborative efforts contribute to the ongoing research and development in multi-material 3D printing.
Conclusion
Huachao Mao's contributions to the field of 3D printing, particularly through his innovative patents, highlight his role as a leading inventor. His work continues to push the boundaries of technology and improve the efficiency of multi-material printing processes.