Dave J Hemker

Title: Innovations by Dave J Hemker

Introduction

Dave J Hemker is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of dielectric structures, particularly in dual-damascene applications. His innovative approach has led to the development of a unique patent that enhances the efficiency of dielectric structures.

Latest Patents

One of Hemker's notable patents is titled "Dual-damascene dielectric structures and methods for making the same." This patent describes a dielectric structure and method for creating a dielectric structure for dual-damascene applications over a substrate. The method involves forming a barrier layer over the substrate, followed by an inorganic dielectric layer, and a low dielectric constant layer. The process includes creating a trench in the low dielectric constant layer using a first etch chemistry and forming a via in the inorganic dielectric layer with a second etch chemistry, ensuring that the via is positioned within the trench. The inorganic dielectric layer can be an un-doped TEOS oxide or a fluorine-doped oxide, while the low dielectric constant layer may consist of a carbon-doped oxide or other low K dielectrics. Hemker holds 1 patent in total.

Career Highlights

Throughout his career, Hemker has demonstrated a commitment to advancing technology in the semiconductor industry. His work has been instrumental in improving the performance and reliability of dielectric structures, which are crucial for modern electronic devices.

Collaborations

Hemker has collaborated with notable professionals in his field, including Jay E Uglow and Nicolas J Bright. These partnerships have fostered innovation and contributed to the success of his projects.

Conclusion

Dave J Hemker is a prominent inventor whose work in dielectric structures has made a lasting impact on the semiconductor industry. His innovative patent showcases his expertise and dedication to advancing technology.