Inventor
Alexander H. Gruenstein
Inventor
US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis49%
G06FElectric digital data processing26%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06VImage or video recognition or understanding4%
H05KPrinted circuits4%
G06KGraphical data reading2%
G06NComputing arrangements based on specific computational models2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
PatentTitleYear
12,573,400Hotword suppression202612,525,250Cascade architecture for noise-robust keyword spotting202612,499,895Hotword detection on multiple devices202512,288,559Mixed language model speech recognition202512,277,928Automatic hotword threshold tuning202512,205,588Detecting and suppressing voice queries202512,094,472Server side hotwording202412,046,241Device leadership negotiation among voice interface devices202411,967,323Hotword suppression202411,955,121Hotword detection on multiple devices202411,887,603Hotword detection on multiple devices202411,798,557Recorded media hotword trigger suppression202311,721,326Multi-user authentication on a device202311,699,443Server side hotwording202311,610,578Automatic hotword threshold tuning202311,556,793Training multiple neural networks with different accuracy202311,423,888Predicting and learning carrier phrases for speech input202211,373,652Hotword suppression202211,341,972Speech recognition using two language models202211,341,969Detecting and suppressing voice queries202211,276,406Hotword detection on multiple devices202211,257,498Recorded media hotword trigger suppression202211,238,848Multi-user authentication on a device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to GOOGLE LLC (23)· patent assignee history
2022–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOOGLE LLC | 23 | 2022–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 23 | 2022–2026 |