Plastic frame and sound transducer using the same
US-9622005-B2 · Apr 11, 2017 · US
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Zhang Biming patents in 2017
Zhang Biming was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Zhang Biming |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Zhang Biming in 2017.
Top CPC classifications
Most common classification codes for Zhang Biming in 2017.
| CPC | Patents |
|---|---|
| H04R31/006 | 1 |
| H04R9/025 | 1 |
| H04R9/06 | 1 |
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