@misc{drossos:2026:patent3,
 author = {K. Drosos and M. O. Heikkinen and S. Vesa and M. T. Vilermo},
 title = {Speech and Noise Disentanglement for Acoustic Echo Cancellation},
 howpublished = {U.S. Patent Application US20260080885A1},
 month = {Mar.},
 year = {2026},
 note = {Filed Aug. 27, 2025; published Mar. 19, 2026}
}