This inventor holds 2 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1987-1989.
Company Filing History:
Years Active: 1987-1989
Title: Ruri Onoda: Innovator in Semiconductor Technology
Introduction
Ruri Onoda is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase her innovative spirit and technical expertise. Her work primarily focuses on enhancing the efficiency and accuracy of semiconductor manufacturing processes.
Latest Patents
One of Ruri Onoda's latest patents is an alignment device designed for the manufacturing processes of semiconductor integrated circuits. This device facilitates the precise alignment of a mask and a semiconductor wafer using alignment marks. It ensures that the integrated circuit pattern is accurately transferred onto the photosensitive layer of the wafer. The device features a function that searches for a mark signal within the detection signal for the wafer, allowing for accurate detection even in the presence of noise. Additionally, the alignment device operates in two modes, optimizing throughput based on the noise level detected.
Another notable patent is a system for photoelectric detection. This system detects light reflected from objects, such as semiconductor wafers, that are irradiated by a light beam. The amount of irradiation is automatically controlled to achieve optimal photoelectrically-converted signals. This innovative approach allows for time-sharing control of irradiation, ensuring that different portions of the object receive the appropriate amount of light for accurate detection.
Career Highlights
Ruri Onoda is currently employed at Canon Kabushiki Kaisha, where she continues to develop cutting-edge technologies in the semiconductor industry. Her work has significantly impacted the efficiency of semiconductor manufacturing, making her a valuable asset to her company and the industry as a whole.
Collaborations
Ruri has collaborated with notable colleagues, including Yoichi Kuroki and Gen Nakamura, to advance her research and development efforts. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Ruri Onoda's contributions to semiconductor technology through her patents and work at Canon Kabushiki Kaisha highlight her role as a leading inventor in her field. Her innovative solutions continue to shape the future of semiconductor manufacturing, demonstrating the importance of creativity and technical expertise in driving advancements in technology.