Eric B Duoss

Title: Eric B Duoss: Pioneering Innovator with 62 Patents

Introduction:

Meet Eric B Duoss, an esteemed inventor and researcher hailing from Danville, California (US). With an impressive portfolio of 62 patents to his name, Duoss has made significant contributions to the field of materials science and additive manufacturing. His latest patents showcase his expertise in fabricating structured particles and using multimaterial powder bed patterning for additive manufacturing. Let's delve deeper into his accomplishments, notable patents, and professional associations.

Fabricating Structured Particles through Rapid Hardening and Tailored Collection Methods:

One of Duoss's groundbreaking patents focuses on the fabrication of functional polymer-based particles. This innovative technique involves crosslinking UV-curable polymer drops in mid-air and collecting the resulting crosslinked particles in a solid container, a liquid suspension, or an air flow. This methodology allows for the creation of particles with different phases, layered structures, blended domains, and even multiple cores. By employing a curing system that directs ultraviolet rays onto the particles in the jet stream, and a reflector to reflect the rays back onto the particles, Duoss achieves controlled and precise fabrication.

Multimaterial Powder Bed Patterning for Additive Manufacturing Method:

Another remarkable patent by Duoss centers on the concept of multimaterial powder bed patterning for additive manufacturing. This approach leverages an additive manufacturing system comprising a reservoir for granular material feedstock, a nozzle for controlled release of the feedstock, and an excitation source. The excitation source applies a signal to induce a controlled release of the granular material feedstock from the nozzle, enabling the precise patterning of the material layers during part construction. This technique opens up new possibilities for customized and complex additive manufacturing processes.

Professional Affiliations and Collaborations:

Throughout his career, Duoss has worked with esteemed organizations such as Lawrence Livermore National Security, LLC (LLNS) and the University of Texas System. LLNS manages the Lawrence Livermore National Laboratory, which is known for its cutting-edge research in various scientific domains. Collaborating with LLNS has likely provided Duoss with invaluable resources and opportunities to push the boundaries of innovation.

Notable Colleagues:

Among Duoss's notable coworkers are Christopher Spadaccini and Roger D Aines. Christopher Spadaccini, known for his expertise in additive manufacturing, has made significant contributions to the development and commercialization of advanced manufacturing technologies. Roger D Aines, a recognized expert in energy and environmental sciences, has collaborated with Duoss on various projects.

Conclusion:

Eric B Duoss's prolific career in the field of materials science and additive manufacturing is exemplified by his impressive collection of 62 patents. His innovative techniques for fabricating structured particles through rapid hardening and tailored collection methods, as well as his contributions to multimaterial powder bed patterning for additive manufacturing, have garnered attention and promise to shape the future of these industries. With fruitful collaborations and affiliations at esteemed institutions, Duoss continues to be at the forefront of innovation, driving progress in the field.