First-order differential microphone array with steerable beamformer
US-2025150758-A1 · May 8, 2025 · US
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Leng Xin patents
Leng Xin is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Leng Xin |
| Total patents | 4 |
| First publication | Jun 29, 2023 |
| Latest publication | May 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Wearable device, sound pickup method, and apparatus
US-2025039599-A1 · Jan 30, 2025 · US
First-order differential microphone array with steerable beamformer
US-12212923-B2 · Jan 28, 2025 · US
First-order differential microphone array with steerable beamformer
US-2023209252-A1 · Jun 29, 2023 · 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 |
|---|---|
| Univ Northwestern Polytechnical | 3 |
| Huawei Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R2430/21 | 4 |
| G10L2021/02166 | 4 |
| H04R1/406 | 4 |
| H04R2201/401 | 4 |
| H04R3/005 | 4 |