Ikuko Inoue

Title: Innovations by Ikuko Inoue

Introduction

Ikuko Inoue is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of image sensor technology. With a total of 2 patents, Inoue's work focuses on enhancing the performance and functionality of image sensors.

Latest Patents

Inoue's latest patents include a "Switchable conversion gain image sensor with improved uniformity and methods thereof." This invention describes a switchable conversion gain image sensor that features a pixel cell array with multiple pixel cells arranged in rows and columns. Each pixel cell contains one or more photodiodes that generate image charge in response to light. The design includes high and low conversion gain capacitors, which are selectively coupled to receive image charge. The pixel cell array is segmented into zones, allowing for physical variations in the low conversion gain capacitors on a zone-by-zone basis.

Another significant patent is the "Image sensor and image sensor manufacturing method." This invention involves a multilayer wiring layer laminated over a wafer, which includes capacitance control wiring and FD-SF wiring. The capacitance control wiring is capacitively coupled with a floating diffusion, transmitting a boost signal to increase the potential of the floating diffusion. The FD-SF wiring connects the floating diffusion to a source follower transistor, with the multilayer wiring layer structured to optimize performance.

Career Highlights

Ikuko Inoue is currently employed at Omnivision Technologies, Inc., where he continues to innovate in the field of image sensors. His work has contributed to advancements in sensor technology, enhancing image quality and performance in various applications.

Collaborations

Inoue collaborates with talented individuals such as Cynthia Sun Yee Lee and Yuanwei Zheng. These partnerships foster a creative environment that drives innovation and technological advancements.

Conclusion

Ikuko Inoue's contributions to image sensor technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in imaging technology, showcasing the importance of innovation in this area.