Company Filing History:
19 out of 37,905 
1 out of 156 Years Active: 1994-2008
Title: Ralph E. Kauffman: A Trailblazer in Semiconductor Innovations
Introduction
Ralph E. Kauffman, a distinguished inventor based in Boise, ID, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 20 patents, Kauffman's work focuses on enhancing the performance and efficiency of semiconductor devices through innovative methods.
Latest Patents
Kauffman's latest patents showcase two groundbreaking inventions. The first is centered around "Shallow Trench Isolation by Atomic-Level Silicon Reconstruction," which presents methods for developing improved shallow trench isolation (STI) regions. This patent proposes various techniques for treating STI sidewalls to enhance the silicon surface at the atomic level. The smooth STI sidewall surface created by these methods is particularly advantageous in applications such as imager pixel cells and memory devices.
The second patent, "Aluminum Interconnects with Metal Silicide Diffusion Barriers," describes an aluminum interconnect designed to optimize electrical communication between active device regions of a semiconductor substrate and a bit line positioned above the substrate. This innovation includes a trench-disposed aluminum interconnect that may feature a metal silicide layer adjacent to the active device region, thereby forming a buried metal diffusion layer. It also encompasses methods for the fabrication of aluminum interconnects adjacent to stacked capacitor structures within semiconductor device frameworks.
Career Highlights
Throughout his career, Ralph E. Kauffman has worked with notable companies such as Micron Technology Incorporated and Micron Semiconductor, Inc. His efforts have played a pivotal role in advancing semiconductor technologies, making him a valuable asset to the industry.
Collaborations
Kauffman has collaborated with prominent figures in the field, including Roger R. Lee and Ruojia R. Lee. Such partnerships have undoubtedly enriched his research and innovation efforts, contributing to the development of his esteemed patents.
Conclusion
Ralph E. Kauffman's dedication to innovation in semiconductor technology distinguishes him as a leading inventor in the field. His patents not only address immediate technological challenges but also pave the way for future advancements in semiconductor design and functionality. With a wealth of experience and a talent for innovation, Kauffman's work continues to impact the industry significantly.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.