Natsuki Ikehata

Title: Natsuki Ikehata: Innovator in Semiconductor Technology

Introduction

Natsuki Ikehata is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of semiconductor technology, particularly in the design and improvement of integrated circuit devices. With a total of 2 patents to her name, her work has garnered attention for its innovative approaches to enhancing circuit performance.

Latest Patents

One of Natsuki Ikehata's latest patents focuses on a semiconductor integrated circuit device that improves the output signal characteristics of a differential amplifier circuit. The invention addresses the behavior of the circuit when an input data signal transitions between 'Low' and 'High'. When the input signal is 'Low', the current flowing through a first transistor decreases, leading to an increase in potential at a connection node between a first resistor and a second resistor. This potential is then negatively fed back to the gate of a second transistor, adjusting the tail current amount in an increasing direction. Conversely, when the input signal is 'High', the current of the first transistor increases, causing the potential at the node to decrease. This results in a decrease in the gate potential of the second transistor, thereby adjusting the tail current amount in a decreasing direction. This innovative feedback mechanism effectively reduces the difference in delay time between the input and output waveforms during transitions.

Career Highlights

Natsuki Ikehata is currently employed at Renesas Electronics Corporation, where she continues to push the boundaries of semiconductor technology. Her work has not only contributed to the advancement of integrated circuits but has also positioned her as a key player in the industry.

Collaborations

Throughout her career, Natsuki has collaborated with notable colleagues, including Kazuo Tanaka and Takeo Toba. These collaborations have further enriched her research and development efforts, leading to innovative solutions in semiconductor design.

Conclusion

Natsuki Ikehata's contributions to semiconductor technology exemplify her dedication to innovation and excellence. Her patents reflect a deep understanding of circuit dynamics and a commitment to improving electronic performance. As she continues her work at Renesas Electronics Corporation, her impact on the field is sure to grow.