Location History:
- Garland, TX (US) (1992 - 1994)
- Springfield, VA (US) (1997)
Company Filing History:
Years Active: 1992-1997
Title: Innovations of Dean L. Frew
Introduction
Dean L. Frew is a notable inventor based in Garland, Texas. He has made significant contributions to the field of microelectronics, holding three patents that showcase his innovative approaches to circuit design and assembly.
Latest Patents
One of his latest patents is titled "Solder bump transfer for microelectronics packaging and assembly." This invention outlines a method for creating microelectronic circuits, which includes a substrate, preferably silicon, with a nickel layer beneath a gold layer. The process involves forming regions on the substrate for connecting electrical components using a first metallurgy, typically gold, and creating a pattern of solder bumps from a second metallurgy, such as lead/tin solder. The solder bumps are applied to the substrate and heated to ensure proper flow and bonding.
Another significant patent is "Three dimensional assembly of integrated circuit chips." This invention describes a multi-chip circuit module consisting of a laminated stack of circuit chips. Each chip features multiple layers of thin film interconnect patterns, with the final layers designed to relocate input and output pads to a single edge. This innovative design allows for the formation of an array of leads on one lateral face of the laminated chip stack, enhancing connectivity and efficiency.
Career Highlights
Dean L. Frew is currently employed at Texas Instruments Corporation, where he continues to develop cutting-edge technologies in microelectronics. His work has had a profound impact on the industry, particularly in the areas of circuit design and assembly techniques.
Collaborations
Throughout his career, Dean has collaborated with notable colleagues, including Arthur M. Wilson and Mark A. Kressley. These partnerships have contributed to the advancement of innovative solutions in microelectronics.
Conclusion
Dean L. Frew's contributions to microelectronics through his patents and work at Texas Instruments Corporation highlight his role as a leading inventor in the field. His innovative methods and designs continue to influence the industry and pave the way for future advancements.
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.