Inventor
HE YANZHANG
US20 patents
Patents
20 patentsUS11295739B2Apr 5, 2022
Key phrase spotting
GOOGLE LLC12 citations83
US11568878B2Jan 31, 2023
Voice shortcut detection with speaker verification
GOOGLE LLC6 citations82
US11594212B2Feb 28, 2023
Attention-based joint acoustic and text on-device end-to-end model
GOOGLE LLC2 citations72
US11948570B2Apr 2, 2024
Key phrase spotting
GOOGLE LLC2 citations71
US11715458B2Aug 1, 2023
Efficient streaming non-recurrent on-device end-to-end model
GOOGLE LLC2 citations71
US11610586B2Mar 21, 2023
Learning word-level confidence for subword end-to-end automatic speech recognition
GOOGLE LLC6 citations70
US12374323B2Jul 29, 2025
4-bit conformer with accurate quantization training for speech recognition
GOOGLE LLC2 citations66
US12051404B2Jul 30, 2024
Efficient streaming non-recurrent on-device end-to-end model
GOOGLE LLC0 citations60
US12033641B2Jul 9, 2024
Voice shortcut detection with speaker verification
GOOGLE LLC0 citations59
US12094453B2Sep 17, 2024
Fast emit low-latency streaming ASR with sequence-level emission regularization utilizing forward and backward probabilities between nodes of an alignment lattice
GOOGLE LLC0 citations51
US12073824B2Aug 27, 2024
Two-pass end to end speech recognition
GOOGLE LLC0 citations51
US12444408B2Oct 14, 2025
Two-pass end to end speech recognition
GOOGLE LLC0 citations49
US12525228B2Jan 13, 2026
Unified end-to-end speech recognition and endpointing using a switch connection
GOOGLE LLC0 citations48
US12354595B2Jul 8, 2025
Deliberation by text-only and semi-supervised training
GOOGLE LLC0 citations48
US12183322B2Dec 31, 2024
Language agnostic multilingual end-to-end streaming on-device ASR system
GOOGLE LLC0 citations48
US12586579B2Mar 24, 2026
End-to-end segmentation in a two-pass cascaded encoder automatic speech recognition model
GOOGLE LLC0 citations47
US12456460B2Oct 28, 2025
Multi-task learning for end-to-end automated speech recognition confidence and deletion estimation
GOOGLE LLC0 citations47
US12119014B2Oct 15, 2024
Joint acoustic echo cancelation, speech enhancement, and voice separation for automatic speech recognition
GOOGLE LLC0 citations47
US12347438B2Jul 1, 2025
Optimizing personal VAD for on-device speech recognition
GOOGLE LLC0 citations46
US12424206B2Sep 23, 2025
Context-aware neural confidence estimation for rare word speech recognition
GOOGLE LLC0 citations44