Yuan-Yen Tai

Title: Innovations of Yuan-Yen Tai

Introduction

Yuan-Yen Tai is an accomplished inventor based in Melrose, MA (US). He has made significant contributions to the field of audio technology, particularly in the area of audio watermarking. With a total of 2 patents, his work has garnered attention for its innovative approaches to audio data processing.

Latest Patents

Yuan-Yen Tai's latest patents focus on audio watermark encoding and decoding. One of his systems embeds audio watermarks in audio data using a sign sequence, allowing for the detection of these watermarks despite the effects of reverberation. The system can embed multiple repetitions of an audio watermark before generating output audio using loudspeakers. To detect the audio watermark in audio data generated by a microphone, the system performs a self-correlation that indicates where the audio watermark is repeated. Additionally, the system may encode the audio watermark using multiple repetitions of a multi-segment Eigenvector or a binary sequence of positive and negative values, which can serve as a shared key for encoding and decoding the audio watermark. This technology enables wakeword suppression and local signal transmission between devices in proximity to each other.

Career Highlights

Yuan-Yen Tai is currently employed at Amazon Technologies, Inc., where he continues to innovate in the field of audio technology. His work has been instrumental in advancing the capabilities of audio watermarking systems.

Collaborations

Yuan-Yen Tai has collaborated with notable coworkers, including Mohamed Farouk Mansour and Parind Shah. These collaborations have contributed to the development of cutting-edge audio technologies.

Conclusion

Yuan-Yen Tai's contributions to audio watermarking technology demonstrate his innovative spirit and commitment to advancing audio processing systems. His patents reflect a deep understanding of the challenges in audio data management and offer solutions that enhance device communication.