Well Inland Multimedia Manufacture (Ningbo) Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Well Inland Multimedia Manufacture (Ningbo) Co., Ltd..The latest application filed is for "electret capacitor microphone with one-piece vocal cavity component".
- Well Inland Multimedia Manufacture (Ningbo) Co., Ltd. - Ningbo
- WELL INLAND MULTIMEDIA MANUFACTURE (NINGBO) CO., LTD. - Ningbo, Zhejiang CN
| Patent | Date |
|---|---|
| Electret capacitor microphone with one-piece vocal cavity component Grant 8,411,881 - Shun Shiu , et al. April 2, 2 | 2013-04-02 |
| Electret Capacitor Microphone with One-Piece Vocal Cavity Component App 20110038502 - Shun Shiu; Ho ; et al. | 2011-02-17 |
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