Location History:
- Tsukuba, JP (2002)
- Cupertino, CA (US) (2002 - 2003)
Company Filing History:
Years Active: 2002-2003
Title: Akihisa Ueno: Innovator in Integrated Circuit Structures
Introduction
Akihisa Ueno is a notable inventor based in Cupertino, CA (US). He has made significant contributions to the field of integrated circuit structures, holding a total of 3 patents. His work focuses on processes that enhance the manufacturing and performance of electronic components.
Latest Patents
One of Ueno's latest patents is titled "Process for selective polishing of metal-filled trenches of integrated circuit structures." This invention provides a method for selectively polishing a main electrically conductive layer of an integrated circuit structure. The process involves forming a polishing barrier layer over depressed regions of the main electrically conductive layer and polishing the portion of the layer that is not covered by the barrier. This innovation is crucial for improving the quality and efficiency of integrated circuits.
Another significant patent by Ueno is the "Process for planarization of metal-filled trenches of integrated circuit structures by forming a layer of planarizable material over the metal layer prior to planarizing." This method enhances the planarization process, ensuring better performance and reliability of integrated circuits.
Career Highlights
Ueno is currently employed at LSI Logic Corporation, where he continues to develop innovative solutions in the field of semiconductor technology. His expertise and inventions have contributed to advancements in integrated circuit manufacturing.
Collaborations
Throughout his career, Ueno has collaborated with esteemed colleagues, including James J. Xie and Ronald J. Nagahara. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Akihisa Ueno's contributions to the field of integrated circuit structures demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in semiconductor technology, making him a valuable asset to the 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.