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Years Active: 2020-2024
Title: Indrasen Bhattacharya: Innovator in 3D Additive Manufacturing
Introduction
Indrasen Bhattacharya is a notable inventor based in Berkeley, CA, who has made significant contributions to the field of 3D additive manufacturing. With a total of 4 patents to his name, Bhattacharya's work focuses on advanced techniques that enhance the capabilities of volumetric additive manufacturing.
Latest Patents
Among his latest patents is a groundbreaking system and method for computed axial lithography (CAL) for 3D additive manufacturing. This innovative system involves forming a three-dimensional object from a volume of photo-responsive material contained within a material container. The design incorporates multiple 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 precise curing or removal of selected portions of the material, enabling the creation of complex 3D parts.
Another significant patent by Bhattacharya involves photocurable resins for volumetric additive manufacturing. This patent outlines methods and materials that utilize photosensitive resins, which include a photocurable resin prepolymer and a photoinitiator. These materials are essential for the polymerization process, allowing for the development of robust polymer networks that define the architecture of the final product.
Career Highlights
Indrasen Bhattacharya has held positions at prominent organizations, including Lawrence Livermore National Security, LLC and the University of California. His work in these institutions has contributed to advancements in research and development within the field of additive manufacturing.
Collaborations
Throughout his career, Bhattacharya has collaborated with notable colleagues such as Brett Kelly and Robert Matthew Panas. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.
Conclusion
Indrasen Bhattacharya's contributions to 3D additive manufacturing through his innovative patents and collaborations highlight his role as a leading inventor in this dynamic field. His work continues to influence the future of manufacturing technologies.