Yasuhiro Ami

Title: Yasuhiro Ami: Innovator in Optical Disc Technology

Introduction

Yasuhiro Ami is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical disc technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of optical disc systems.

Latest Patents

Yasuhiro Ami's latest patents include an optical disc controller and an optical disc drive system using error correction codes. The objective of this invention is to provide a system that reduces the time required for supplementing data that is deficient during the writing process to the optical disc. The optical disc controller comprises an interface circuit, a buffer, a memory manager, an ECC circuit, a modulation circuit, and an operation processor. The memory manager features a control register part, a copy transfer controller, and a buffer controller, which work together to manage data effectively.

Another significant patent involves a microcomputer with built-in programmable nonvolatile memory. This microcomputer includes a flash memory for storing rewriting control firmware and user software. It also features a command register, an address register, a data register, a power-supply pump circuit, and a control signal register. The CPU of the microcomputer can access these registers to perform writing or reading operations, facilitating efficient memory management.

Career Highlights

Throughout his career, Yasuhiro Ami has worked with various companies, including Renesas Electronics Corporation. His experience in these organizations has contributed to his expertise in optical disc technology and microcomputer systems.

Collaborations

Yasuhiro Ami has collaborated with notable colleagues such as Katsunobu Hongo and Tsutomu Tanaka. Their teamwork has likely played a role in advancing their shared projects and innovations.

Conclusion

Yasuhiro Ami's contributions to optical disc technology and microcomputers demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving data management and system efficiency in the digital age.