Michael C Ayukawa

Title: Michael C Ayukawa: Innovator in Semiconductor Technology

Introduction

Michael C Ayukawa is a notable inventor based in Ecublens, Switzerland. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative approach to integrated circuit design.

Latest Patents

One of his latest patents is titled "Routing under bond pad for the replacement of an interconnect layer." This invention provides a solder bump structure utilized in semiconductor devices, such as integrated circuits. The semiconductor device comprises active devices located over a semiconductor substrate, interconnect layers made of copper formed over the active devices, and an outermost metallization layer positioned over the interconnect layers. This outermost layer consists of aluminum and includes at least one bond pad and interconnect runner, each electrically connected to an interconnect layer. An under bump metallization layer (UBM) is located over the bond pad, with a solder bump situated above the UBM.

Another significant patent by Ayukawa is "Aluminum pad power bus and signal routing for integrated circuit devices utilizing copper technology interconnect structures." This patent describes an integrated circuit device structure and a process for fabricating it, wherein the power bus interconnect structure is formed in the aluminum pad or contact layer. Additionally, an interconnect structure for interconnecting underlying levels of interconnect can also be formed in the aluminum pad layer.

Career Highlights

Michael C Ayukawa is currently employed at Agere Systems Inc., where he continues to develop innovative solutions in semiconductor technology. His work has had a lasting impact on the industry, particularly in enhancing the performance and reliability of integrated circuits.

Collaborations

Throughout his career, Ayukawa has collaborated with talented individuals such as Seung Hyuk Kang and Sailesh Mansinh Merchant. These collaborations have contributed to the advancement of technology in their respective fields.

Conclusion

Michael C Ayukawa is a distinguished inventor whose work in semiconductor technology has led to significant advancements in integrated circuit design. His patents reflect his commitment to innovation and excellence in the field.