Harsha I K Rao

Title: Harsha I K Rao: Innovator in Acoustic Echo Cancellation

Introduction

Harsha I K Rao is a notable inventor based in Salt Lake City, UT (US). He has made significant contributions to the field of acoustic echo cancellation, showcasing his expertise through innovative patent work.

Latest Patents

Harsha I K Rao holds a patent for a "Multi-channel acoustic echo cancellation system and method." This invention involves techniques for multi-channel acoustic echo cancellation that include adaptive filtering. An adaptive filter can utilize a lattice predictor of order M coupled to an adaptive LMS/Newton filter of length N, wherein M is less than N. The lattice predictor provides decorrelation of the input to the LMS/Newton filter, facilitating faster convergence for the LMS/Newton filter. Efficient operation of the LMS/Newton filter is achieved by using output from the lattice predictor to provide a low complexity update of weights for the LMS/Newton filter. This patent highlights his innovative approach to solving complex acoustic challenges.

Career Highlights

Harsha I K Rao is affiliated with the University of Utah Research Foundation, where he continues to advance research in his field. His work has garnered attention for its practical applications and technical depth.

Collaborations

One of his notable collaborators is Behrouz Farhang, with whom he has worked on various projects related to acoustic technologies.

Conclusion

Harsha I K Rao's contributions to acoustic echo cancellation through his patent demonstrate his innovative spirit and commitment to advancing technology in this area. His work continues to influence the field and inspire future innovations.