Location History:
- Palo Alto, CA (US) (2013 - 2014)
- Stanford, CA (US) (2017)
Company Filing History:
4 out of 5,309 
2 out of 36 
1 out of 131,611 
Years Active: 2013-2017
Title: Takane Usui: Innovator in Semiconductor Technology
Introduction
Takane Usui is a prominent inventor based in Palo Alto, California, known for her significant contributions to semiconductor technology. With a total of four patents to her name, Usui has developed innovative methods that enhance the fabrication of semiconductor devices.
Latest Patents
One of Usui's latest patents is a method of forming a thin film of a semiconductor device. This method involves creating a precursor layer on a substrate surface by supplying a precursor gas into a chamber. The process includes discharging the remaining precursor gas by introducing a purge gas, followed by the introduction of a reactant gas and the generation of plasma. This results in the formation of a thin film through a chemical reaction between the plasma and the precursor layer, aided by the irradiation of extreme ultraviolet (EUV) light. Another notable patent is focused on the irradiation-assisted nucleation of quantum confinements by atomic layer deposition. This method allows for the control of the size and shape of quantum confinements, such as quantum wells, nanowires, or quantum dots, through the strategic use of irradiation during the deposition process.
Career Highlights
Usui has worked with esteemed organizations, including Leland Stanford Junior University and Honda Patents & Technologies North America, LLC. Her experience in these institutions has contributed to her expertise in semiconductor technology and innovation.
Collaborations
Throughout her career, Usui has collaborated with notable individuals, including Friedrich B. Prinz and Andrei Teodor Iancu. These collaborations have further enriched her work and expanded her impact in the field of semiconductor research.
Conclusion
Takane Usui's innovative approaches to semiconductor technology have positioned her as a key figure in the industry. Her patents reflect her commitment to advancing the field and her ability to collaborate effectively with other experts. Usui's work continues to influence the development of cutting-edge semiconductor devices.