Location History:
- Pittsburgh, PA (US) (1999)
- Mountain, CA (US) (2002 - 2003)
- Mountain View, CA (US) (2001 - 2010)
Company Filing History:
30 out of 12,867 
2 out of 832,680 Years Active: 1999-2010
Title: Paul L King: Innovations in Semiconductor Technology
Introduction
Paul L King, a prominent inventor based in Mountain View, CA, has made significant contributions to the field of semiconductor technology. With an impressive repertoire of 32 patents, his work has focused on improving the performance and reliability of electronic components.
Latest Patents
Among his recent patents, one notable innovation is the development of composite barrier layers with controlled copper interface surface roughness. This technology involves creating a composite α-Ta/graded tantalum nitride/TaN barrier layer designed to enhance adhesion, electromigration resistance, and overall reliability in copper interconnects. The process includes lining a damascene opening with an initial layer of TaN, followed by a graded tantalum nitride layer, and finally an α-Ta layer, achieving an average surface roughness (Ra) of approximately 25 Å to 50 Å. The control of surface roughness is further enhanced by varying the Nflow rate and the thickness ratios of the layers involved.
Another remarkable patent pertains to a selectable open circuit and anti-fuse element within an integrated circuit. In this innovation, a semiconductor substrate is doped with an oxidizable dopant, which segregates to the surface when reacting to form a silicide. This advanced configuration allows the formation of an insulating layer of oxidized dopant above the silicide, streamlining connections and enhancing device functionality.
Career Highlights
Paul L King has impacted the semiconductor industry through his tenure at reputable companies, including Advanced Micro Devices Corporation. His expertise has fostered technological advancements that are critical to the development of modern electronics.
Collaborations
Throughout his career, King has worked closely with talented individuals such as Paul Raymond Besser and Matthew S Buynoski. These collaborations have likely played a vital role in driving innovation and excellence in their projects.
Conclusion
In summary, Paul L King stands out as a key innovator in the semiconductor landscape, contributing extensive knowledge and patents that enhance the reliability and efficiency of electronic components. His work continues to influence the evolution of technology in significant ways.
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.