Location History:
- San Jose, CA (US) (1994 - 2002)
- Incline Village, NV (US) (2002 - 2004)
- Palo Alto, CA (US) (1999 - 2005)
Company Filing History:
Years Active: 1994-2005
Title: Innovations by Wilbur C Krusell in Semiconductor Technologies
Introduction
Wilbur C Krusell, based in Palo Alto, CA, is a distinguished innovator with a remarkable portfolio of 35 patents. His contributions primarily focus on advancements in semiconductor technologies, particularly in the cleaning and planarization processes integral to semiconductor manufacturing.
Latest Patents
Among his latest innovations are two notable patents. The first, "Methods and apparatus for cleaning semiconductor substrates after polishing of copper film," introduces a cleaning solution and method that utilizes deionized water, an organic compound, and a fluoride compound in an acidic pH environment. This novel approach significantly enhances the cleaning efficiency of semiconductor substrates post-polishing, effectively addressing issues related to brush loading and contamination.
The second patent, "Linear reciprocating disposable belt polishing method and apparatus," describes an innovative apparatus for chemically mechanically planarizing semiconductor wafers. This invention features a continuous polishing strip with a fixed abrasive surface, supported by a system of drive rollers and support rollers, allowing for bi-directional movement. This design optimizes the planarization process of wafers, enhancing the overall performance in semiconductor manufacturing.
Career Highlights
Wilbur has had a commendable career, contributing his expertise to notable companies such as Lam Research Corporation and Ontrak Systems, Inc. His work in these corporations has significantly impacted the semiconductor industry, driving innovations that improve manufacturing processes.
Collaborations
Throughout his career, Wilbur has collaborated with talented individuals, including coworkers Rahul Jairath and Erik H Engdahl. Their collective expertise has played a crucial role in fostering an environment of creativity and innovation, leading to the development of cutting-edge technologies in semiconductor processing.
Conclusion
Wilbur C Krusell's inventive spirit and dedication to the field of semiconductor technology exemplify the impact of innovation in improving manufacturing processes. His patents not only address current challenges but also pave the way for future advancements, ensuring continued growth in the semiconductor industry.
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.