Inventor
Clarence S. H. Chu
Inventor
Vancouver, CA
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis44%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers31%
G06FElectric digital data processing6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04BTransmission6%
H04MTelephonic communication6%
PatentTitleYear
10,895,982Input device and symbol display method thereof20219,953,633Speaker dependent voiced sound pattern template mapping20189,792,898'Concurrent segmentation of multiple similar vocalizations'20179,437,213'Voice signal enhancement'20169,384,759'Voice activity detection and pitch estimation'20169,241,223'Directional filtering of audible signals'20169,240,190'Formant based speech reconstruction from noisy signals'20169,020,818'Format based speech reconstruction from noisy signals'20159,015,044'Formant based speech reconstruction from noisy signals'20157,894,598'System for limiting receive audio'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2018Based in Vancouver, CA· patent location history
2015–2018Patents assigned to MALASPINA LABS BARBADOS INC (6)· patent assignee history
2015–2016Patents assigned to CHU CLARENCE S H (4)· patent assignee history
2015–2016Patents assigned to ESCOTT ALEXANDER (4)· patent assignee history
2015–2016Patents assigned to STEVENSON SHAWN E (4)· patent assignee history
2015–2016Patents assigned to ZAKARAUSKAS PIERRE (4)· patent assignee history
2021Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MALASPINA LABS BARBADOS INC | 6 | 2015–2018 |
| CHU CLARENCE S Hself | 4 | 2015–2016 |
| ESCOTT ALEXANDER | 4 | 2015–2016 |
| STEVENSON SHAWN E | 4 | 2015–2016 |
| ZAKARAUSKAS PIERRE | 4 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vancouver, CA | 9 | 2011–2018 |
| Hsinchu, TW | 1 | 2021 |