Generating A Unified Virtual Background Image For Multiple Video Conference Participants
US-2025324019-A1 · Oct 16, 2025 · US
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Liu Yuzong patents
Liu Yuzong is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Yuzong |
| Total patents | 8 |
| First publication | Feb 16, 2021 |
| Latest publication | Oct 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Generating A Virtual Background Image During A Video Conference
US-2025322554-A1 · Oct 16, 2025 · US
Outputting Video Conference Key Points Within A Virtual Background Image
US-2025324018-A1 · Oct 16, 2025 · US
Multi-modal adversarial training for zero-shot voice cloning
US-2025279085-A1 · Sep 4, 2025 · US
Multilingual wakeword detection
US-11996097-B2 · May 28, 2024 · US
Multilingual wakeword detection
US-2021398533-A1 · Dec 23, 2021 · US
Multilingual wakeword detection
US-11069353-B1 · Jul 20, 2021 · US
Speech detection and speech recognition
US-10923111-B1 · Feb 16, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Amazon Tech Inc | 4 |
| Zoom Communications Inc | 3 |
| Zoom Video Communications Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G10L15/22 | 4 |
| G10L15/16 | 4 |
| G10L2015/088 | 4 |
| G10L15/02 | 4 |
| G10L15/005 | 3 |