Inventor

GRUENSTEIN ALEXANDER H

US56 patents

⚠️ This page may combine multiple inventors who share the name “GRUENSTEIN ALEXANDER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRUENSTEIN ALEXANDER H

GOOGLE LLC

Recognizing speech with mixed speech recognition models to generate transcriptions

Hotword detection on multiple devices

Hotword detection on multiple devices

Hotword suppression

Speech recognition using two language models

Using two automated speech recognizers for speech recognition

Training multiple neural networks with different accuracy

Hotword detection on multiple devices

Detecting and suppressing voice queries

Multi-stage hotword detection

Multi-user authentication on a device

Hotword suppression

Multi-user authentication on a device

Hotword detection on multiple devices

Hotword detection on multiple devices

Server side hotwording

Predicting and learning carrier phrases for speech input

Hotword suppression

Multi-user authentication on a device

Automatic hotword threshold tuning

Mixed language model speech recognition

Server side hotwording

Hotword detection on multiple devices

Recorded media hotword trigger suppression

Server side hotwording

Recorded media hotword trigger suppression

Server side hotwording

Hotword detection on multiple devices

Recorded media hotword trigger suppression

Hotword detection on multiple devices

Detecting and suppressing voice queries

Device leadership negotiation among voice interface devices

Hotword detection on multiple devices

Training multiple neural networks with different accuracy

Predicting and learning carrier phrases for speech input

Detecting and suppressing voice queries

Hotword detection on multiple devices

Training multiple neural networks with different accuracy

Hotword suppression

Automatic hotword threshold tuning

GOOGLE INC

Hotword detection on multiple devices

Multi-stage hotword detection

Key phrase detection

Training multiple neural networks with different accuracy

Predicting and learning carrier phrases for speech input

Selecting alternates in speech recognition

GRUENSTEIN ALEXANDER H

Disambiguation of spoken proper names

Disambiguation of spoken proper names

LEBEAU MICHAEL J

Multi-dimensional disambiguation of voice commands

BYRNE WILLIAM J

Predicting and learning carrier phrases for speech input