Inventor
Takahiro Unno
Inventor
Richardson, TX, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis50%
H04MTelephonic communication21%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
H03GControl of amplification7%
H04BTransmission7%
PatentTitleYear
10,334,370Apparatus, system and method for reducing acoustic feedback interference signals20199,711,162'Method and apparatus for environmental noise compensation by determining a presence or an absence of an audio event'20179,666,206'Method, system and computer program product for attenuating noise in multiple time frames'20179,137,611'Method, system and computer program product for estimating a level of noise'20158,880,394'Method, system and computer program product for suppressing noise using multiple signals'20148,374,851'Voice activity detector and method'20138,340,278'Method and apparatus for cross-talk resistant adaptive noise canceller'20127,778,408'Method and apparatus for acoustic echo cancellation utilizing dual filters'20107,643,630'Echo suppression with increment/decrement, quick, and time-delay counter updating'20107,606,703'Layered celp system and method with varying perceptual filter or short-term postfilter strengths'20097,587,315'Concealment of frame erasures and method'20096,826,527'Concealment of frame erasures and method'20046,453,287'Apparatus and quality enhancement algorithm for mixed excitation linear predictive (MELP) and other speech coders'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2017Based in Richardson, TX, US· patent location history
2004–2017Patents assigned to TEXAS INSTRUMENTS INC (11)· patent assignee history
2012–2019Patents assigned to UNNO TAKAHIRO (7)· patent assignee history
2012–2014Patents assigned to IKRAM MUHAMMAD ZUBAIR (2)· patent assignee history
2015–2017Patents assigned to MURTHY NITISH KRISHNA (2)· patent assignee history
2017Patents assigned to COLE EDWIN R (1)· patent assignee history
2019Based in Foster City, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 11 | 2004–2017 |
| UNNO TAKAHIROself | 7 | 2012–2019 |
| IKRAM MUHAMMAD ZUBAIR | 2 | 2012–2014 |
| MURTHY NITISH KRISHNA | 2 | 2015–2017 |
| COLE EDWIN R | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Richardson, Texas, US | 12 | 2002–2017 |
| Foster City, California, US | 1 | 2019 |