Company Filing History:
Years Active: 2019-2025
Title: Innovations by Kari Thorkelsson
Introduction
Kari Thorkelsson is a prominent inventor based in Portland, Oregon. She has made significant contributions to the field of semiconductor technology, holding a total of six patents. Her work focuses on advanced bonding techniques and material integrity in semiconductor manufacturing.
Latest Patents
One of her latest patents is for low temperature direct copper-copper bonding. This innovation allows for direct bonding at low temperatures by electroplating copper features on a substrate and electroplanarizing them. The process involves forming nanotwinned copper structures, which enhance the bonding quality by reducing roughness and achieving coplanarity among the copper features. Another notable patent addresses lipseal edge exclusion engineering to maintain material integrity at the wafer edge. This method involves sequential electrodeposition of metals to mitigate the pressure effects of lipseals on mask materials, ensuring better protection during the electroplating process.
Career Highlights
Kari Thorkelsson is currently employed at Lam Research Corporation, where she continues to develop innovative solutions in semiconductor technology. Her expertise in electroplating and bonding techniques has positioned her as a key figure in her field.
Collaborations
Throughout her career, Kari has collaborated with notable colleagues, including Bryan L. Buckalew and Steven T. Mayer. These partnerships have contributed to her success and the advancement of technology in her area of expertise.
Conclusion
Kari Thorkelsson's contributions to semiconductor technology through her patents and collaborations highlight her role as an influential inventor. Her work continues to impact the industry positively.
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.