Ted Wada

Title: Innovations by Ted Wada in Acoustic Echo Cancellation

Introduction

Ted Wada is an accomplished inventor based in Irvine, CA, known for his contributions to the field of acoustic echo cancellation. With a total of 2 patents, Wada has developed innovative techniques that enhance audio processing systems, particularly in environments where echo can disrupt communication.

Latest Patents

Wada's latest patents focus on advanced methods for removing non-linear echo in acoustic echo cancellers. One of his notable inventions describes a system that includes a loudspeaker, a microphone array, and sophisticated logic for spatial filtering and echo cancellation. This system effectively generates a spatially-filtered signal that carries both linear and non-linear echoes, allowing for improved audio clarity. Another significant patent involves a beamformer and acoustic echo canceller system, which utilizes multiple microphones to create a beamformed signal. This system computes bias coefficients and applies background filters to enhance the cancellation of echoes, resulting in clearer output signals.

Career Highlights

Ted Wada is currently employed at Cypress Semiconductor Corporation, where he continues to innovate in the field of audio technology. His work has significantly impacted the development of systems that require precise audio processing, making him a valuable asset to his company.

Collaborations

Wada collaborates with Ashutosh Pandey, contributing to the advancement of technologies in their field. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Ted Wada's contributions to acoustic echo cancellation demonstrate his expertise and commitment to improving audio technology. His patents reflect a deep understanding of the challenges in audio processing and provide solutions that enhance communication clarity.