Joseph T McKeown

Title: Joseph T McKeown: Innovator in Additive Manufacturing

Introduction

Joseph T McKeown is a prominent inventor based in Pleasanton, CA (US). He has made significant contributions to the field of additive manufacturing, particularly through his innovative patent that addresses challenges in laser powder bed fusion.

Latest Patents

Joseph T McKeown holds a patent titled "System and method for performing laser powder bed fusion using controlled, supplemental in situ surface heating to control microstructure and residual stresses in formed part." This patent describes an advanced additive manufacturing system that utilizes a primary heat generating subsystem to create a fusing beam. This beam is capable of heating and fusing specific portions of a powder layer deposited on a build plate. The system also features a beam steering subsystem for directing the fusing beam over the powder layer. Additionally, a supplemental heating subsystem generates a wide area beam to preheat or post-heat the powder layer, which helps to alter the microstructure and relieve stress in the formed part.

Career Highlights

Joseph T McKeown is associated with Lawrence Livermore National Security, LLC, where he applies his expertise in additive manufacturing. His work focuses on enhancing the efficiency and effectiveness of manufacturing processes through innovative technologies.

Collaborations

Joseph collaborates with notable colleagues, including Manyalibo Joseph Matthews and William Smith. Their combined efforts contribute to advancements in the field of additive manufacturing.

Conclusion

Joseph T McKeown is a key figure in the realm of additive manufacturing, with a patent that showcases his innovative approach to improving laser powder bed fusion techniques. His contributions are paving the way for future advancements in this technology.