Xu; Tong-Ming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xu; Tong-Ming.The latest application filed is for "micro-speaker and method for manufacturing same".
- Xu; Tong-Ming - Shenzhen CN
| Patent | Date |
|---|---|
| Micro-speaker and method for manufacturing same Grant 8,300,876 - Xu October 30, 2 | 2012-10-30 |
| Micro-speaker And Method For Manufacturing Same App 20110243371 - XU; Tong-Ming | 2011-10-06 |
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