Alexander H. Gruenstein

Person

Mountain View, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Server side hotwording
- Patent number 12,094,472
- Issue date Sep 17, 2024
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hotword suppression
- Patent number 11,967,323
- Issue date Apr 23, 2024
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hotword detection on multiple devices
- Patent number 11,955,121
- Issue date Apr 9, 2024
- Google LLC
- Jakob Nicolaus Foerster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hotword detection on multiple devices
- Patent number 11,887,603
- Issue date Jan 30, 2024
- Google LLC
- Diego Melendo Casado
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker awareness using speaker dependent speech model(s)
- Patent number 11,854,533
- Issue date Dec 26, 2023
- Google LLC
- Ignacio Lopez Moreno
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Recorded media hotword trigger suppression
- Patent number 11,798,557
- Issue date Oct 24, 2023
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-user authentication on a device
- Patent number 11,721,326
- Issue date Aug 8, 2023
- Google LLC
- Meltem Oktem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Server side hotwording
- Patent number 11,699,443
- Issue date Jul 11, 2023
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device leadership negotiation among voice interface devices
- Patent number 11,670,297
- Issue date Jun 6, 2023
- Google LLC
- Kenneth Mixter
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic hotword threshold tuning
- Patent number 11,610,578
- Issue date Mar 21, 2023
- Google LLC
- Aishanee Shah
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Training multiple neural networks with different accuracy
- Patent number 11,556,793
- Issue date Jan 17, 2023
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predicting and learning carrier phrases for speech input
- Patent number 11,423,888
- Issue date Aug 23, 2022
- Google LLC
- William J. Byrne
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hotword suppression
- Patent number 11,373,652
- Issue date Jun 28, 2022
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition using two language models
- Patent number 11,341,972
- Issue date May 24, 2022
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detecting and suppressing voice queries
- Patent number 11,341,969
- Issue date May 24, 2022
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hotword detection on multiple devices
- Patent number 11,276,406
- Issue date Mar 15, 2022
- Google LLC
- Diego Melendo Casado
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Recorded media hotword trigger suppression
- Patent number 11,257,498
- Issue date Feb 22, 2022
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-user authentication on a device
- Patent number 11,238,848
- Issue date Feb 1, 2022
- Google LLC
- Meltem Oktem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speaker awareness using speaker dependent speech model(s)
- Patent number 11,238,847
- Issue date Feb 1, 2022
- Google LLC
- Ignacio Lopez Moreno
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Server side hotwording
- Patent number 11,049,504
- Issue date Jun 29, 2021
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device leadership negotiation among voice interface devices
- Patent number 11,024,311
- Issue date Jun 1, 2021
- Google LLC
- Kenneth Mixter
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hotword detection on multiple devices
- Patent number 11,024,313
- Issue date Jun 1, 2021
- Google LLC
- Jakob Nicolaus Foerster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Training multiple neural networks with different accuracy
- Patent number 10,909,456
- Issue date Feb 2, 2021
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recorded media hotword trigger suppression
- Patent number 10,867,600
- Issue date Dec 15, 2020
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Using two automated speech recognizers for speech recognition
- Patent number 10,847,160
- Issue date Nov 24, 2020
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hotword detection on multiple devices
- Patent number 10,714,093
- Issue date Jul 14, 2020
- Google LLC
- Diego Melendo Casado
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Server side hotwording
- Patent number 10,706,851
- Issue date Jul 7, 2020
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detecting and suppressing voice queries
- Patent number 10,699,710
- Issue date Jun 30, 2020
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hotword suppression
- Patent number 10,692,496
- Issue date Jun 23, 2020
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hotword detection on multiple devices
- Patent number 10,665,239
- Issue date May 26, 2020
- Google LLC
- Jakob Nicolaus Foerster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Cascade Architecture for Noise-Robust Keyword Spotting
- Publication number 20240242728
- Publication date Jul 18, 2024
- Google LLC
- Yiteng Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD SUPPRESSION
- Publication number 20240242719
- Publication date Jul 18, 2024
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD DETECTION ON MULTIPLE DEVICES
- Publication number 20240233727
- Publication date Jul 11, 2024
- Google LLC
- Jakob Nicolaus Foerster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEAKER AWARENESS USING SPEAKER DEPENDENT SPEECH MODEL(S)
- Publication number 20240203400
- Publication date Jun 20, 2024
- Google LLC
- Ignacio Lopez Moreno
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD DETECTION ON MULTIPLE DEVICES
- Publication number 20240153507
- Publication date May 9, 2024
- Google LLC
- Diego Melendo Casado
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SERVER SIDE HOTWORDING
- Publication number 20230343340
- Publication date Oct 26, 2023
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-USER AUTHENTICATION ON A DEVICE
- Publication number 20230335116
- Publication date Oct 19, 2023
- Google LLC
- Meltem Oktem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic Hotword Threshold Tuning
- Publication number 20230206908
- Publication date Jun 29, 2023
- Google LLC
- Aishanee Shah
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Cascade Architecture for Noise-Robust Keyword Spotting
- Publication number 20230097197
- Publication date Mar 30, 2023
- Google LLC
- Yiteng Huang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD SUPPRESSION
- Publication number 20220319519
- Publication date Oct 6, 2022
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DETECTING AND SUPPRESSING VOICE QUERIES
- Publication number 20220284899
- Publication date Sep 8, 2022
- Google LLC
- Alexander H. GRUENSTEIN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MIXED MODEL SPEECH RECOGNITION
- Publication number 20220262365
- Publication date Aug 18, 2022
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD DETECTION ON MULTIPLE DEVICES
- Publication number 20220199090
- Publication date Jun 23, 2022
- Google LLC
- Diego Melendo Casado
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
RECORDED MEDIA HOTWORD TRIGGER SUPPRESSION
- Publication number 20220157312
- Publication date May 19, 2022
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEAKER AWARENESS USING SPEAKER DEPENDENT SPEECH MODEL(S)
- Publication number 20220157298
- Publication date May 19, 2022
- Google LLC
- Ignacio Lopez Moreno
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-USER AUTHENTICATION ON A DEVICE
- Publication number 20220148577
- Publication date May 12, 2022
- Google LLC
- Meltem Oktem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic Hotword Threshold Tuning
- Publication number 20210390948
- Publication date Dec 16, 2021
- Google LLC
- Aishanee Shah
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEAKER AWARENESS USING SPEAKER DEPENDENT SPEECH MODEL(S)
- Publication number 20210312907
- Publication date Oct 7, 2021
- Google LLC
- Ignacio Lopez Moreno
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SERVER SIDE HOTWORDING
- Publication number 20210287678
- Publication date Sep 16, 2021
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Device Leadership Negotiation Among Voice Interface Devices
- Publication number 20210249015
- Publication date Aug 12, 2021
- Google LLC
- Kenneth Mixter
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD DETECTION ON MULTIPLE DEVICES
- Publication number 20210249016
- Publication date Aug 12, 2021
- Google LLC
- Jakob Nicolaus Foerster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRAINING MULTIPLE NEURAL NETWORKS WITH DIFFERENT ACCURACY
- Publication number 20210117797
- Publication date Apr 22, 2021
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDED MEDIA HOTWORD TRIGGER SUPPRESSION
- Publication number 20210074292
- Publication date Mar 11, 2021
- Google LLC
- Alexander H. Gruenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MIXED MODEL SPEECH RECOGNITION
- Publication number 20210043212
- Publication date Feb 11, 2021
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SERVER SIDE HOTWORDING
- Publication number 20200365158
- Publication date Nov 19, 2020
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD DETECTION ON MULTIPLE DEVICES
- Publication number 20200365159
- Publication date Nov 19, 2020
- Google LLC
- Diego Melendo Casado
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTING AND SUPPRESSING VOICE QUERIES
- Publication number 20200357400
- Publication date Nov 12, 2020
- Google LLC
- Alexander H. Gruenstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HOTWORD SUPPRESSION
- Publication number 20200279562
- Publication date Sep 3, 2020
- Google LLC
- Alexander H. Gruenstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HOTWORD DETECTION ON MULTIPLE DEVICES
- Publication number 20200258522
- Publication date Aug 13, 2020
- Google LLC
- Jakob Nicolaus Foerster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Device Leadership Negotiation Among Voice Interface Devices
- Publication number 20200211556
- Publication date Jul 2, 2020
- Google LLC
- Kenneth Mixter
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Alexander H. Gruenstein

Person

Patents Grantslast 30 patents

Server side hotwording

Hotword suppression

Hotword detection on multiple devices

Hotword detection on multiple devices

Speaker awareness using speaker dependent speech model(s)

Recorded media hotword trigger suppression

Multi-user authentication on a device

Server side hotwording

Device leadership negotiation among voice interface devices

Automatic hotword threshold tuning

Training multiple neural networks with different accuracy

Predicting and learning carrier phrases for speech input

Hotword suppression

Speech recognition using two language models

Detecting and suppressing voice queries

Hotword detection on multiple devices

Recorded media hotword trigger suppression

Multi-user authentication on a device

Speaker awareness using speaker dependent speech model(s)

Server side hotwording

Device leadership negotiation among voice interface devices

Hotword detection on multiple devices

Training multiple neural networks with different accuracy

Recorded media hotword trigger suppression

Using two automated speech recognizers for speech recognition

Hotword detection on multiple devices

Server side hotwording

Detecting and suppressing voice queries

Hotword suppression

Hotword detection on multiple devices

Patents Applicationslast 30 patents

Cascade Architecture for Noise-Robust Keyword Spotting

HOTWORD SUPPRESSION

HOTWORD DETECTION ON MULTIPLE DEVICES

SPEAKER AWARENESS USING SPEAKER DEPENDENT SPEECH MODEL(S)

HOTWORD DETECTION ON MULTIPLE DEVICES

SERVER SIDE HOTWORDING

MULTI-USER AUTHENTICATION ON A DEVICE

Automatic Hotword Threshold Tuning

Cascade Architecture for Noise-Robust Keyword Spotting

HOTWORD SUPPRESSION

DETECTING AND SUPPRESSING VOICE QUERIES

MIXED MODEL SPEECH RECOGNITION

HOTWORD DETECTION ON MULTIPLE DEVICES

RECORDED MEDIA HOTWORD TRIGGER SUPPRESSION

SPEAKER AWARENESS USING SPEAKER DEPENDENT SPEECH MODEL(S)

MULTI-USER AUTHENTICATION ON A DEVICE

Automatic Hotword Threshold Tuning

SPEAKER AWARENESS USING SPEAKER DEPENDENT SPEECH MODEL(S)

SERVER SIDE HOTWORDING

Device Leadership Negotiation Among Voice Interface Devices

HOTWORD DETECTION ON MULTIPLE DEVICES

TRAINING MULTIPLE NEURAL NETWORKS WITH DIFFERENT ACCURACY

RECORDED MEDIA HOTWORD TRIGGER SUPPRESSION

MIXED MODEL SPEECH RECOGNITION

SERVER SIDE HOTWORDING

HOTWORD DETECTION ON MULTIPLE DEVICES

DETECTING AND SUPPRESSING VOICE QUERIES

HOTWORD SUPPRESSION

HOTWORD DETECTION ON MULTIPLE DEVICES

Device Leadership Negotiation Among Voice Interface Devices