Hideki Aono

Title: The Innovations of Hideki Aono

Introduction

Hideki Aono is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on improving the reliability and performance of semiconductor devices.

Latest Patents

One of Aono's latest patents is a semiconductor device and method of manufacturing the same. This invention aims to provide a semiconductor device with enhanced reliability. It features an element isolation region primarily composed of silicon oxide, which is buried in a trench formed in a semiconductor substrate. The active region of the semiconductor substrate, surrounded by the element isolation region, includes a gate electrode for MISFET via a gate insulating film. Notably, the gate electrode partially extends over the element isolation region, and the trench has a nitrided inner surface. Additionally, fluorine is introduced into the vicinity of the boundary between the element isolation region and the channel region of the MISFET.

Another significant patent by Aono is a semiconductor device and method for manufacturing the same, which predicts the temperature rise amount due to self-heating of a resistance value of a gate electrode with high accuracy during an HCI accelerated stress test. This invention includes a gate electrode for gate resistance measurement that has contacts on both sides. When the gate electrode is turned ON, voltages similar to that of the gate electrode, with a slight potential difference, are applied between the contacts of the gate electrode for temperature monitoring. This allows for accurate measurement of the resistance value of the gate electrode.

Career Highlights

Hideki Aono is currently employed at Renesas Electronics Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the reliability and efficiency of semiconductor devices.

Collaborations

Aono collaborates with notable colleagues, including Tetsuya Yoshida and Makoto Ogasawara, who contribute to his research and development efforts.

Conclusion

Hideki Aono's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of reliable semiconductor devices.