Location History:
- Sandy, UT (US) (2012)
- Salt Lake City, UT (US) (2011 - 2014)
Company Filing History:
Years Active: 2011-2014
Title: The Innovative Contributions of Michael D. Gruenhagen
Introduction
Michael D. Gruenhagen, an accomplished inventor based in Sandy, Utah, has made significant strides in semiconductor technology. With a remarkable portfolio of 11 patents, he continues to contribute to advancements in the industry through his inventive methodologies and designs.
Latest Patents
Among his notable inventions, two recent patents stand out:
1. **Die Backside Standoff Structures for Semiconductor Devices** - This patent details standoff structures that can be incorporated on the die backside of semiconductor devices. These devices feature a silicon substrate housing an integrated circuit on the front side, complemented by a backmetal layer. Gruenhagen’s innovation focuses on standoff structures composed of copper or nickel, which are embedded within a tin-containing layer that encompasses the backmetal layer. These structures are designed to be isolated from one another, allowing for optimal performance and compatibility with attached leadframes.
2. **Methods and Designs for Localized Wafer Thinning** - This patent outlines a novel approach to thinning specific areas of semiconductor wafers, creating recesses with a bi-directional channel design. The design avoids straight channel lines that align with the crystal orientation of the wafer, thus preventing potential issues. Gruenhagen introduces a solder ball drop process to fill the recesses efficiently, followed by an annealing step to enhance quality and mitigate void formation.
Career Highlights
Michael D. Gruenhagen has dedicated his career to the semiconductor industry, currently working at Fairchild Semiconductor Corporation. His work focuses on innovative manufacturing techniques and improving the efficiency and reliability of semiconductor devices. This has positioned him as a key player in the field, contributing to various advancements that have influenced modern technology.
Collaborations
Throughout his career, Gruenhagen has collaborated with talented professionals such as Suku Kim and James J. Murphy. Together, they have contributed to essential projects, fostering a spirit of teamwork that enhances innovation in their field.
Conclusion
Michael D. Gruenhagen's contributions to semiconductor technology through his patents and collaborative projects have made a significant impact. His innovative designs and methods not only address current challenges but also pave the way for future advancements in the industry. As he continues to develop new solutions, Gruenhagen remains a prominent figure in the world of inventions and innovations.
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.