Location History:
- Corrales, NM (US) (1995)
- Tempe, AZ (US) (1988 - 2002)
Company Filing History:
Years Active: 1988-2002
Title: The Innovations of Neal J. Mellen
Introduction
Neal J. Mellen is a prominent inventor based in Tempe, AZ (US). He has made significant contributions to the field of technology, particularly in the development of advanced electronic devices. With a total of 5 patents to his name, Mellen's work has had a notable impact on the industry.
Latest Patents
One of Mellen's latest patents is for a high power surface acoustic wave (SAW) device. This innovative device includes an electrode positioned on a piezoelectric substrate. The electrode features a bonding layer of material that is deposited on and bonds with the substrate. Additionally, a conductive structure, consisting of at least one layer of material, overlays the bonding layer and is fixedly bonded to the substrate. The conductive structure incorporates aluminum and an alloy metal, which is selected from elements in the IV and VI columns of the periodic table, such as titanium, molybdenum, chromium, and tungsten.
Another significant patent involves the method of fabricating a silicon carbide vertical MOSFET. This device is formed on a silicon carbide substrate, with portions of epitaxial layers defining the various transistor electrodes. Instead of using implants and diffusion to define the electrodes, an opening is created in some of the epitaxial layers, allowing for a conductive layer to be formed therein. This layer electrically connects a drain contact on the rear of the substrate to the components on the front.
Career Highlights
Neal J. Mellen has built a successful career at Motorola Corporation, where he has been instrumental in advancing technology through his innovative designs and patents. His work has contributed to the development of cutting-edge electronic devices that are widely used in various applications.
Collaborations
Throughout his career, Mellen has collaborated with notable colleagues, including Charles E. Weitzel and Kenneth L. Davis. These partnerships have fostered a creative environment that has led to the successful development of numerous technologies.
Conclusion
Neal J. Mellen's contributions to the field of technology through his patents and work at Motorola Corporation highlight his role as a leading inventor. His innovative designs continue to influence the industry and pave the way for future advancements.