This inventor holds 1 USPTO granted patent. Top assignee: Yuan Ze University. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Ying-Ren Chien: Innovator in Acoustic Echo Cancellation
Introduction
Ying-Ren Chien is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of acoustic echo cancellation, showcasing his expertise through innovative methods and systems.
Latest Patents
Ying-Ren Chien holds a patent for an "Acoustic echo cancellation method and system using the same." This patent outlines a comprehensive approach to acoustic echo cancellation, which includes building a prior-knowledge matrix with multiple space vectors. The method generates an initial filter vector and updates the weighting vector based on the difference between the echo signal and the estimated signal through an iterative algorithm. The updated filter vector is then used to produce an estimated signal, ultimately cancelling the next echo signal with the near-end estimated signal. He has 1 patent to his name.
Career Highlights
Ying-Ren Chien is affiliated with Yuan Ze University, where he applies his knowledge and skills in research and development. His work has contributed to advancements in audio processing technologies.
Collaborations
He has collaborated with notable colleagues such as Shih Hau Fang and Yao Shiao, further enhancing the impact of his research and innovations.
Conclusion
Ying-Ren Chien's work in acoustic echo cancellation exemplifies the importance of innovation in technology. His contributions continue to influence the field and inspire future advancements.