Company Filing History:
Years Active: 2004-2020
Title: Innovations of Tomoyuki Umeda in Solid-State Imaging Technology
Introduction: Tomoyuki Umeda, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of solid-state imaging devices. With a remarkable portfolio of 25 patents, Umeda's innovations are instrumental in advancing imaging technology, ensuring better performance and compact design.
Latest Patents: Among Umeda's noteworthy inventions is a solid-state imaging device that simplifies the pixel structure to reduce pixel size while suppressing variations in characteristics among pixels. This innovative device is designed with a unit cell containing two pixels. It incorporates upper and lower photoelectric converters, transfer transistors connected to each converter, a reset transistor, and an amplifying transistor forming the two pixels. A full-face signal line connects to the drains of both the reset and amplifying transistors. By controlling this full-face signal line, along with transfer and reset signal lines, Umeda's design achieves a simplification of wiring in the pixel and further reductions in pixel size.
Career Highlights: Tomoyuki Umeda is affiliated with Sony Corporation, a leader in technological innovation. His work contributes significantly to the company's advancements in imaging technology, reflecting a deep commitment to enhancing the quality and efficiency of solid-state devices.
Collaborations: Throughout his career, Umeda has collaborated with other talented individuals, including Takashi Abe and Nobuo Nakamura. These partnerships have enabled the sharing of ideas and expertise, leading to further advancements in their field.
Conclusion: Tomoyuki Umeda's contributions to solid-state imaging technology exemplify the importance of innovation in the context of modern electronics. With 25 patents to his name and a solid backing from Sony Corporation, Umeda continues to advance the boundaries of imaging technology, making substantial impacts on how we capture and process images in today's digital age.
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