Manfred Kahn

Title: The Innovative Contributions of Manfred Kahn

Introduction

Manfred Kahn is a distinguished inventor based in Alexandria, VA, with a remarkable portfolio of 16 patents. His work primarily focuses on advanced materials and innovative methods for joining and processing these materials. Kahn's inventions have significantly contributed to the fields of ceramics and thin films, showcasing his expertise and creativity.

Latest Patents

One of Kahn's latest patents is titled "Microwave Assisted Reactive Brazing of Ceramic Materials." This method involves joining similar materials to create multi-component assemblies that share physical, chemical, and electrical characteristics with the base materials. The process includes aligning the materials, applying a joining material, and using a microwave beam to heat the joint area, allowing the joining material to soften and fill physical discontinuities while keeping the surrounding surfaces cool. The method then rapidly heats the joint area to the reactive area of the joining material, followed by rapid cooling and maintaining the joint area at a recrystallization temperature. This innovative approach is particularly applicable to ceramics such as aluminum oxide.

Another significant patent is "Bomb Annealing of Thin Films." This process allows for the annealing of a multicomponent film on a substrate at higher temperatures in oxygen using a specially designed annealing vessel. The vessel is made from a multicomponent material that matches the components of the film, preventing the loss of volatile components and roughening of the film surface. This technique leads to films with lower dielectric loss, with preferred materials being ferroelectric, although any material could be utilized. The annealing can be performed in oxygen at temperatures exceeding 900 °C.

Career Highlights

Throughout his career, Kahn has worked with notable organizations, including the United States Navy and the Penn State Research Foundation. His contributions to these institutions have furthered research and development in advanced materials and processing techniques.

Collaborations

Kahn has collaborated with esteemed colleagues such as Mark Chase and Chulho Kim. Their combined expertise has likely enhanced the innovative outcomes of their projects.

Conclusion

Manfred Kahn's inventive spirit and dedication to advancing material science are evident in his numerous patents and collaborations. His work continues to influence the fields of ceramics and thin films, making significant strides in technology and innovation.