Generating restored spatial audio signals for occluded microphones
US-12323783-B2 · Jun 3, 2025 · US
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Chi Sanghyun patents
Chi Sanghyun is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chi Sanghyun |
| Total patents | 19 |
| First publication | Mar 8, 2016 |
| Latest publication | Jun 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
3d sound orientation adaptability
US-2025031000-A1 · Jan 23, 2025 · US
3D sound orientation adaptability
US-12120498-B2 · Oct 15, 2024 · US
Generating restored spatial audio signals for occluded microphones
US-2024236595-A9 · Jul 11, 2024 · US
Generating restored spatial audio signals for occluded microphones
US-2024137720-A1 · Apr 25, 2024 · US
Spatial audio wind noise detection
US-11721353-B2 · Aug 8, 2023 · US
Spatial audio zoom
US-11425497-B2 · Aug 23, 2022 · US
Spatial audio zoom
US-2022201395-A1 · Jun 23, 2022 · US
Spatial audio wind noise detection
US-2022199100-A1 · Jun 23, 2022 · US
3d sound orientation adaptability
US-2021092543-A1 · Mar 25, 2021 · US
Recent patents
Latest publications not already listed above.
Detection and restoration of distorted signals of blocked microphones
US-2021012787-A1 · Jan 14, 2021 · US
Methods and systems for virtual conference system using personal communication devices
US-10015216-B2 · Jul 3, 2018 · US
Methods and systems for virtual conference system using personal communication devices
US-9906572-B2 · Feb 27, 2018 · US
Methods and systems for virtual conference system using personal communication devices
US-2017041358-A1 · Feb 9, 2017 · US
Methods and systems for virtual conference system using personal communication devices
US-2017041357-A1 · Feb 9, 2017 · US
Systems and methods for speech restoration
US-9536537-B2 · Jan 3, 2017 · US
Systems and methods for speech restoration
US-2016254007-A1 · Sep 1, 2016 · US
Pre-process (amplitude distortion) and post-process (phase synchronization) for linear AEC system
US-9343078-B2 · May 17, 2016 · US
Apparatus and method for automatic audio system and recovery from unexpected behaviors
US-9282413-B2 · Mar 8, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Qualcomm Inc | 17 |
| Intel Corp | 2 |
| Lim Meoung-Jin | 1 |
| Chi Sanghyun | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R5/027 | 8 |
| H04S2420/11 | 8 |
| H04R3/005 | 8 |
| H04S2400/15 | 8 |
| H04R2499/11 | 8 |