This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 2009-2010.
Location History:
- Ohmihachiman, JP (2009)
- Shiga-ken, JP (2010)
Company Filing History:
Years Active: 2009-2010
Title: Isamu Mashima: Innovator in Memory Configuration Technology
Introduction
Isamu Mashima is a notable inventor based in Shiga-ken, Japan. He has made significant contributions to the field of memory configuration technology, particularly in systems on a chip (SoC). With a total of 2 patents, his work has advanced the efficiency and reliability of memory systems.
Latest Patents
Mashima's latest patents focus on a method and apparatus for redundant memory configuration in voltage islands. This innovative approach allows for the configuration of redundant memory elements within a SoC that has discrete voltage domains. The design includes multiple memories for each voltage island, each equipped with redundancy elements or the capability to access redundant memory elements from neighboring voltage domains. A fuse cell is utilized to store configuration information that controls the switching of memory elements. Additionally, a shift register is employed to receive and retain configuration information from the fuse cell, while a control circuit directs the operation of the shift register. This system enhances the reliability and performance of memory configurations in complex electronic devices.
Career Highlights
Isamu Mashima is currently associated with International Business Machines Corporation (IBM), where he continues to innovate in the field of memory technology. His work has been instrumental in developing solutions that address the challenges of memory redundancy and configuration in modern computing systems.
Collaborations
Mashima has collaborated with several talented individuals in his field, including Masayoshi Taniguchi and Jun Usami. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Isamu Mashima's contributions to memory configuration technology have made a significant impact on the industry. His innovative patents and collaborations with other experts highlight his dedication to advancing technology in the field.