Kenichi Shindate

Title: Kenichi Shindate: Innovator in Adaptive Filtering Technology

Introduction

Kenichi Shindate is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of adaptive filtering technology. His innovative work has led to the development of a significant patent that enhances the performance of echo cancellers.

Latest Patents

Kenichi Shindate holds a patent for an "Adaptive filter and echo canceller." This invention involves an adaptive filter that can be either an FIR or IIR filter. It performs an adaptive filtering process relative to an input signal using a plurality of tap coefficients. The adaptive filter derives a vector formed by the absolute values of the tap coefficients and weights the step sizes of these coefficients. By updating the tap coefficients based on the weighted step sizes, the filter achieves optimum tap coefficients with high convergence speed. This technology is particularly applicable to echo cancellers, such as acoustic and line echo cancellers, effectively canceling echoes with high accuracy and speed.

Career Highlights

Kenichi Shindate has made significant strides in his career, particularly through his work at Oki Electric Industry Co., Ltd. His expertise in adaptive filtering has positioned him as a key player in the development of advanced communication technologies.

Collaborations

Kenichi has collaborated with various professionals in his field, including his coworker Shinichi Kawada. Their joint efforts have contributed to the advancement of technologies related to adaptive filtering and echo cancellation.

Conclusion

Kenichi Shindate's innovative work in adaptive filtering technology has made a notable impact in the field of communication. His patent for an adaptive filter and echo canceller showcases his ability to enhance technology for effective echo cancellation. His contributions continue to influence advancements in this area.