Boris D Kudrjashov

Title: Boris D Kudrjashov: Innovator in Speech Compression Technology

Introduction

Boris D Kudrjashov is a notable inventor based in St. Petersburg, Russia. He is recognized for his contributions to the field of speech compression technology. His innovative work has led to the development of a unique speech compressor that utilizes advanced encoding techniques.

Latest Patents

Kudrjashov holds 1 patent for his invention titled "Speech compressor using trellis encoding and linear prediction." This patent describes a speech compressor that employs Trellis Encoding and Linear Prediction (TELP). The TELP speech compressor enhances signal generation and search techniques for a code-excited linear prediction (CELP) speech encoder. It operates by breaking quantized speech signals into frames and subframes, which are processed as dependent units using an analysis-by-synthesis approach. This method constructs the optimal mean square linear predicting filter and searches for the best exciting sequence to synthesize speech. By utilizing a trellis encoder instead of a stochastic code book, the invention simplifies the implementation of digital speech compression.

Career Highlights

Throughout his career, Kudrjashov has worked with various companies, including Alaris Inc. and Gt Technology. His experience in these organizations has contributed to his expertise in speech technology and innovation.

Collaborations

Kudrjashov has collaborated with notable individuals in his field, including Eugene P Ovsjannikov and Victor Yu Krachkovsky. These collaborations have further enriched his work and contributed to advancements in speech compression technology.

Conclusion

Boris D Kudrjashov's innovative contributions to speech compression technology demonstrate his significant impact in the field. His patent for a TELP speech compressor showcases his expertise and commitment to advancing communication technology.