Company Filing History:
Years Active: 2006-2017
Title: Innovations of Toshiyuki Nagata
Introduction
Toshiyuki Nagata is a notable inventor based in Los Gatos, California. He has made significant contributions to the field of microelectromechanical systems (MEMS) and holds three patents to his name. His work focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
One of his latest patents is a MEMS variable capacitor with enhanced RF performance. In this invention, the manner in which the membrane lands over the RF electrode can significantly affect device performance. Bumps or stoppers placed over the RF electrode are utilized to control the landing of the membrane, thereby influencing the capacitance of the MEMS device. The shape and location of these bumps or stoppers can be tailored to ensure proper landing, even under over-voltage conditions. Additionally, bumps or stoppers may be applied on the membrane itself to control its landing on the top electrode of the MEMS device. Another notable patent is a test structure design for reliability testing. This flexible semiconductor test structure can be incorporated into a semiconductor device and includes a plurality of test pads designed to physically stress conductive lines during thermal cycling. By utilizing test pads with varying dimensions, the effects of thermal stress generated by conductive lines of different sizes can be simulated.
Career Highlights
Toshiyuki Nagata has worked with prominent companies in the technology sector, including Applied Materials, Inc. and Cavendish Kinetics Limited. His experience in these organizations has contributed to his expertise in semiconductor technology and MEMS devices.
Collaborations
Throughout his career, Nagata has collaborated with several professionals in the field, including Naomi Yoshida and Robertus Petrus Van Kampen. These collaborations have likely enriched his work and led to innovative advancements in his projects.
Conclusion
Toshiyuki Nagata's contributions to the field of MEMS and semiconductor technology are noteworthy. His patents reflect a commitment to enhancing device performance and reliability. His career and collaborations further underscore his impact on the industry.