Feedback noise reduction method and system, and earphone
US-12014718-B2 · Jun 18, 2024 · US
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Wang Ruohui patents
Wang Ruohui is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Ruohui |
| Total patents | 2 |
| First publication | Jun 16, 2022 |
| Latest publication | Jun 18, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Feedback noise reduction method and system, and earphone
US-2022189449-A1 · Jun 16, 2022 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Goertek Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R2460/01 | 2 |
| H04R1/1083 | 2 |
| G10K2210/3028 | 2 |
| G10K2210/3026 | 2 |
| G10K2210/1081 | 2 |