Brett Kelly

Title: Brett Kelly: Innovator in 3D Additive Manufacturing

Introduction

Brett Kelly is a prominent inventor based in Berkeley, California, known for his contributions to the field of 3D additive manufacturing. With a total of 7 patents to his name, Kelly has made significant strides in developing innovative systems and methods that enhance the capabilities of 3D printing technologies.

Latest Patents

Among his latest patents is a groundbreaking system and method for computed axial lithography (CAL) for 3D additive manufacturing. This invention relates to a system designed to form three-dimensional objects from a volume of photo-responsive material contained within a material container. The system employs a plurality of optical projection subsystems arranged circumferentially around the material container. These subsystems are controlled by a central controller, directing optical projections at various angles through the photo-responsive material. This method allows for the precise curing or removal of selected portions of the material, enabling the formation of desired 3D parts.

Another notable patent is the multi-beam resin curing system and method for whole-volume additive manufacturing. This system includes a bath containing photosensitive resin, a light source, and a spatial light modulator that produces a modulated light beam. The projection optics generate multiple sub-image beams that intersect within the resin, curing specific volumetric regions in a three-dimensional pattern that represents the object being created.

Career Highlights

Brett Kelly has worked with esteemed organizations such as Lawrence Livermore National Security, LLC and the University of California. His experience in these institutions has allowed him to collaborate on cutting-edge research and development projects that push the boundaries of additive manufacturing.

Collaborations

Throughout his career, Kelly has collaborated with notable colleagues, including Maxim Shusteff and Christopher M Spadaccini. These partnerships have contributed to the advancement of technologies in the field of 3D printing.

Conclusion

Brett Kelly's innovative work in 3D additive manufacturing has positioned him as a key figure in the industry. His patents reflect a commitment to advancing technology and improving manufacturing processes. His contributions continue to influence the future of 3D printing and its applications across various sectors.