Inventor
Alex Waibel
Inventor
Pittsburgh, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis57%
G06FElectric digital data processing29%
G06VImage or video recognition or understanding14%
PatentTitleYear
8,898,052'Systems and methods for training statistical speech translation systems from speech utilizing a universal speech recognizer'20146,963,837'Attribute-based word modeling'20056,324,510'Method and apparatus of hierarchically organizing an acoustic model for speech recognition and adaptation of the model to unseen domains'20015,712,957'Locating and correcting erroneously recognized portions of utterances by rescoring based on two n-best lists'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to UNIV CARNEGIE MELLON (1)· patent assignee history
1998–2014Based in Pittsburgh, PA, US· patent location history
2001Patents assigned to LERNOUT & HAUSPIE SPEECHPROD (1)· patent assignee history
2005Patents assigned to MULTIMODAL TECHNOLOGIES INC (1)· patent assignee history
2014Patents assigned to FACEBOOK INC (1)· patent assignee history
2014Patents assigned to PAULIK MATTHIAS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FACEBOOK INC | 1 | 2014 |
| LERNOUT & HAUSPIE SPEECHPROD | 1 | 2001 |
| MULTIMODAL TECHNOLOGIES INC | 1 | 2005 |
| PAULIK MATTHIAS | 1 | 2014 |
| UNIV CARNEGIE MELLON | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 4 | 1998–2014 |