Company Filing History:
Years Active: 2008-2014
Title: Ryo Tanabe: Innovator in Semiconductor Technology
Introduction
Ryo Tanabe is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.
Latest Patents
Tanabe's latest patents include a semiconductor memory device and a method of writing into a semiconductor memory device. This innovative memory device features a memory cell, a pair of bit lines, and a cell power line connected to the memory cell. It also includes a first switch connected to the bit lines and a power voltage line, along with a second switch connected to the cell power line and a write assist cell power line. The write control circuit is designed to manage the bit lines, the first switch, and the second switch, applying a high voltage to one bit line and a low voltage to the other. This configuration optimizes the writing process in semiconductor memory devices.
Another notable patent involves a manufacturing method for a semiconductor device that incorporates both N-channel and P-channel MOS transistors alongside an expanding or contracting film. This design allows the N-channel MOS transistor to experience positive stress, enhancing electron movement, while the P-channel MOS transistor benefits from a positive compressive strain, improving hole movement. This dual approach significantly enhances the on-currents of both types of transistors.
Career Highlights
Throughout his career, Ryo Tanabe has worked with esteemed companies such as Fujitsu Semiconductor Limited and Fujitsu Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Tanabe has collaborated with notable colleagues, including Sadahiro Kishii and Hirofumi Watatani. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Ryo Tanabe's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in semiconductor devices, showcasing the importance of innovation in technology.