Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323783 | Generating restored spatial audio signals for occluded microphones | Sanghyun Chi, Krishna Kumar MALTHAKAL | 2025-06-03 |
| 11741983 | Selective suppression of noises in a sound signal | Vishnu Vardhan Kasilya Sudarsan, Naga Chandan Babu Gudivada, Rameshkumar Karuppusamy | 2023-08-29 |
| 11348567 | Feedback control for display as sound emitter | Ricardo De Jesus Bernal Castillo, Wade L. Heimbigner, Andre Gustavo P. Schevciw, Sang-Uk Ryu | 2022-05-31 |
| 11031026 | Acoustic echo cancellation during playback of encoded audio | Andrew Kostic, Eddie-Lun Tik Choy | 2021-06-08 |
| 9552840 | Three-dimensional sound capturing and reproducing with multi-microphones | Lae-Hoon Kim, Erik Visser, Pei Xiang, Ian Ernan Liu | 2017-01-24 |
| 9402132 | Limiting active noise cancellation output | Hyun Jin Park, Deepak Kumar Challa, Song Wang | 2016-07-26 |
| 9258661 | Automated gain matching for multiple microphones | Jimeng Zheng, Ian Ernan Liu, Deepak Kumar Challa | 2016-02-09 |
| 9119159 | Battery power monitoring and audio signal attenuation | Roy Benjamin Silverstein | 2015-08-25 |
| 9113240 | Speech enhancement using multiple microphones on multiple devices | Song Wang | 2015-08-18 |
| 9031256 | Systems, methods, apparatus, and computer-readable media for orientation-sensitive recording control | Erik Visser, Ian Ernan Liu, Lae-Hoon Kim, Pei Xiang | 2015-05-12 |
| 8811601 | Integrated echo cancellation and noise suppression | Asif Iqbal Mohammad, Kwokleung Chan, Ian Ernan Liu, Erik Visser | 2014-08-19 |
| 8812309 | Methods and apparatus for suppressing ambient noise using multiple audio signals | Song Wang | 2014-08-19 |
| 8650238 | Resolving buffer underflow/overflow in a digital system | Song Wang, Eddie L. T. Choy, Samir Kumar Gupta | 2014-02-11 |
| 8571231 | Suppressing noise in an audio signal | Homayoun Shahri, Song Wang | 2013-10-29 |
| 8411880 | Sound quality by intelligently selecting between signals from a plurality of microphones | Song Wang, Eddie L. T. Choy | 2013-04-02 |
| 8380497 | Methods and apparatus for noise estimation | Asif Iqbal Mohammad | 2013-02-19 |
| 8374362 | Signaling microphone covering to the user | Ravi Satyanarayanan, Song Wang, Eddie L. T. Choy | 2013-02-12 |
| 8223988 | Enhanced blind source separation algorithm for highly correlated mixtures | Song Wang, Samir Kumar Gupta, Eddie L. T. Choy | 2012-07-17 |
| 8184816 | Systems and methods for detecting wind noise using multiple audio sources | Song Wang | 2012-05-22 |