| Ultrasonic fingerprint authentication based on beam forming KK Koteshwara, P Gejji US Patent 9,424,456, 2016 | 64 | 2016 |
| Neural network based time-frequency masking and steering vector estimation for two-channel MVDR beamforming Y Liu, A Ganguly, K Kamath, T Kristjansson 2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018 | 39 | 2018 |
| On-the-fly speech learning and computer model generation using audio-visual synchronization S Mashhour, KK Koteshwara US Patent 9,548,048, 2017 | 30 | 2017 |
| Methods for reconstructing an audio signal KK Koteshwara, TT Kristjansson US Patent 10,127,918, 2018 | 9 | 2018 |
| Presence detection using ultrasonic signals KK Koteshwara US Patent 10,795,018, 2020 | 7 | 2020 |
| Echo latency estimation KK Koteshwara, TT Kristjansson US Patent 9,947,338, 2018 | 6 | 2018 |
| Presence detection using ultrasonic signals with concurrent audio playback KK Koteshwara, Z Sun, S Russell, T Pruthi, Y Liu, WC Pai US Patent 11,564,036, 2023 | 2 | 2023 |
| Processing audio signals for presence detection KK Koteshwara, T Pruthi, K Li US Patent 11,402,499, 2022 | 2 | 2022 |
| Device calibration for presence detection using ultrasonic signals KK Koteshwara, R Wang, T Pruthi US Patent 11,513,216, 2022 | 1 | 2022 |
| Echo cancellation by acoustic playback estimation N Chatlani, KK Koteshwara, TT Kristjansson, I Heo, R Ayrapetian US Patent 10,937,418, 2021 | 1 | 2021 |
| Monitoring non-stationary object distance using ultrasonic signals S Russell, KK Koteshwara, T Pruthi, TT Kristjansson, A Wang US Patent 11,921,187, 2024 | | 2024 |
| Controlling emission of ultrasonic signals for presence detection HIK Rao, M Khorasani, T Pruthi, KK Koteshwara US Patent 11,614,529, 2023 | | 2023 |
| Technical Program Committee 2018 26th European Signal Processing Conference (EUSIPCO), IEEE, 2018 | | 2018 |
Trausti T KristjanssonAmazon Lab126, Adjoint Professor at University of Reykjavik (formerly Google, IBM, MSR)Verified email at amazon.com
