Inventor
Stephen S. Oh
Inventor
Richardson, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Mprimary
H04MTelephonic communication50%
G10LSpeech analysis techniques or speech synthesis20%
G06FElectric digital data processing10%
H03HImpedance networks, e.g. resonant circuits10%
H04LTransmission of digital information, e.g. telegraphic communication10%
PatentTitleYear
7,353,245'Adaptive filter coefficient determination'20087,177,805'Simplified noise suppression circuit'20076,195,386'Parallel decision feedback equalizer'20016,185,537'Hands-free audio memo system and method'20016,137,881'Adaptive filtering method and apparatus employing modified fast affine projection algorithm'20005,937,060'Residual echo suppression'19995,933,495'Subband acoustic noise suppression'19995,633,936'Method and apparatus for detecting a near-end speech signal'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2007Patents assigned to TEXAS INSTRUMENTS INC (7)· patent assignee history
1997–2001Based in Richardson, TX, US· patent location history
1999Based in Santa Clara, CA, US· patent location history
2000–2008Based in Palo Alto, CA, US· patent location history
2008Patents assigned to AGERE SYSTEMS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 7 | 1997–2007 |
| AGERE SYSTEMS INC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Richardson, Texas, US | 4 | 1997–2001 |
| Palo Alto, California, US | 3 | 2000–2008 |
| Santa Clara, California, US | 1 | 1999 |