Joseph D Luttmer

Title: Innovations in Semiconductor Technology: The Contributions of Joseph D. Luttmer

Introduction

Joseph D. Luttmer, based in Richardson, TX, is a notable inventor with an impressive portfolio of 21 patents. His work primarily focuses on semiconductor devices, showcasing his expertise in manufacturing methods that enhance the efficiency and functionality of these crucial components in modern technology.

Latest Patents

Luttmer's latest patents emphasize innovative methods for manufacturing semiconductor devices. One significant patent involves a semiconductor device with a conductive layer that includes a copper layer with a dopant. This method details the process of providing a semiconductor substrate, forming a dielectric layer over it, and etching a trench or via to expose part of the substrate's surface. It also elucidates the formation of a conductive layer within the trench or via, followed by polishing and annealing this layer to achieve optimal performance characteristics. The inclusion of a dopant, which diffuses to the surface of the conductive layer during annealing, is a key aspect that contributes to the formation of a dopant oxide layer upon exposure to oxygen.

Another patent follows a similar theme, focusing on the manufacturing processes that create efficient and reliable semiconductor devices. This patent further emphasizes the importance of the steps outlined above to improve the purity and connectivity of the semiconductor elements.

Career Highlights

Joseph D. Luttmer is currently associated with Texas Instruments Corporation, where he has developed numerous patented methods that push the boundaries of semiconductor technology. His contributions have significantly advanced the field, making him a respected figure in the industry.

Collaborations

Throughout his career, Luttmer has worked alongside talented colleagues, including Rudy L. York and Cecil J. Davis. These collaborations have not only fostered innovative ideas but also led to the development of groundbreaking technologies within the semiconductor sector.

Conclusion

Joseph D. Luttmer's extensive work in the field of semiconductor devices exemplifies the ongoing innovation that drives technology forward. His 21 patents reflect a commitment to improving manufacturing processes and enhancing the functionality of semiconductor technologies. As the industry continues to evolve, Luttmer's contributions will undoubtedly play a vital role in shaping its future.