Chua; Li Nah
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chua; Li Nah.The latest application filed is for "hearing aid with battery door locking mechanism and method for operating the battery door locking mechanism".
- Chua; Li Nah - Singapore SG
| Patent | Date |
|---|---|
| Device for acoustically analyzing a hearing device and analysis method Grant 8,249,262 - Chua , et al. August 21, 2 | 2012-08-21 |
| Hearing Aid With Battery Door Locking Mechanism And Method For Operating The Battery Door Locking Mechanism App 20120093349 - Chua; Li Nah ; et al. | 2012-04-19 |
| Device For Acoustically Analyzing A Hearing Device And Analysis Method App 20100272273 - Chua; Li Nah ; et al. | 2010-10-28 |
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