Location History:
- Yokohama, JP (2019 - 2021)
- Kanagawa, JP (2021 - 2023)
Company Filing History:
Years Active: 2019-2025
Title: Innovations of Kosuke Morinaga
Introduction
Kosuke Morinaga is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of memory systems and controllers, holding a total of 6 patents. His work focuses on enhancing data storage and error correction methods in non-volatile memory systems.
Latest Patents
Morinaga's latest patents include a memory system and a memory controller designed to improve the reliability of data storage. One of his notable inventions is a memory system that incorporates a non-volatile memory and a memory controller. This system is capable of storing data encoded with an error correction code that corrects errors of three bits or less. The controller estimates the number of error bits using syndromes calculated from a received word. When the number of error bits is two or three, the controller executes variable transformation on a variable of an error locator polynomial. This transformation is based on the syndromes, allowing for effective error correction.
Another significant patent involves a soft decoding method using a likelihood ratio (LLR) conversion table. This memory system includes a memory interface that reads data from the non-volatile memory. It converts the received value to first likelihood information using a conversion table. The decoder then decodes this information, and if decoding fails, a second conversion table is generated to improve the decoding process.
Career Highlights
Throughout his career, Morinaga has worked with notable companies in the technology sector, including Toshiba Memory Corporation and Kioxia Corporation. His experience in these organizations has contributed to his expertise in memory technology and innovation.
Collaborations
Morinaga has collaborated with talented individuals in his field, including Daiki Watanabe and Hironori Uchikawa. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Kosuke Morinaga's contributions to memory technology through his patents demonstrate his commitment to advancing the field. His innovative approaches to error correction and data storage continue to influence the industry.