Takeshi Shoda

Title: Innovations by Takeshi Shoda

Introduction

Takeshi Shoda is a prominent inventor based in Kokubunji, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of integrated circuits.

Latest Patents

One of his latest patents is titled "Semiconductor integrated circuit incorporating test configuration and test method for the same." This invention aims to drastically reduce the area overhead in semiconductor integrated circuits by utilizing a partially rotational scan circuit. The design includes a combinational circuit and a scan chain constructed by connecting multiple scan flip-flops in a chain. By dividing the scan chain into several sub scan-chains, each equipped with a partially rotational scan function and a test response compaction function, the testing process can be performed in multiple steps. This innovative approach eliminates the need for a separate test response compactor, thereby reducing area overhead.

Another notable patent is the "Method and apparatus for determining optimum initial value for test pattern generator." This invention seeks to determine the best initial value to input into a test pattern generator for efficient integrated circuit testing. The process involves performing fault simulations using various initial values to find the one that yields the shortest test length. By iterating this method, the optimal initial value is identified, enhancing the testing efficiency.

Career Highlights

Takeshi Shoda is affiliated with the Semiconductor Technology Academic Research Center, where he continues to advance his research and innovations in semiconductor technology. His work has been instrumental in developing new methodologies that improve testing processes for integrated circuits.

Collaborations

He has collaborated with notable colleagues such as Masayuki Arai and Satoshi Fukumoto, contributing to various projects and research initiatives within the semiconductor field.

Conclusion

Takeshi Shoda's contributions to semiconductor technology through his innovative patents demonstrate his commitment to enhancing the efficiency of integrated circuits. His work continues to influence the industry and pave the way for future advancements.