This inventor holds 3 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1992-1994.
Company Filing History:
Years Active: 1992-1994
Title: The Innovations of Dong-Il Shu
Introduction
Dong-Il Shu is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology. With a total of 3 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a method and device for improving the performance of a parallel write test of a semiconductor memory device. This invention involves a semiconductor memory device that includes normal columns and redundant columns. The device features normal column decoders for designating the normal columns and redundant column decoders for designating the redundant columns. This allows bits from the normal columns to be combined with bits from the redundant columns, providing an entire byte. The normal column decoders operate simultaneously with the redundant column decoders.
Another notable patent is for a semiconductor memory array having an interdigitated bit-line structure. This layout method increases the pitches between bit lines and sense amplifiers, facilitating the fabrication of a semiconductor memory device. The semiconductor memory array consists of multiple bit lines and sense amplifiers, with each sense amplifier connected to pairs of bit lines. The arrangement of sense amplifiers in each column forms groups, optimizing the connection of odd and even pairs of bit lines.
Career Highlights
Dong-Il Shu is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of memory devices.
Collaborations
He has collaborated with notable coworkers such as Soo-In Cho and Young-Rae Kim, contributing to various projects within the company.
Conclusion
Dong-Il Shu's contributions to semiconductor technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the industry and pave the way for future advancements.