Chung; Chu Ming
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Chu Ming.The latest application filed is for "simulated sound field earphone".
- Chung; Chu Ming - Grand Cayman KY
- Chung; Chu Ming - New Taipei City TW
- Chung; Chu Ming - Gand Cayman KY
| Patent | Date |
|---|---|
| Negative pressure earphone Grant 8,737,665 - Chung , et al. May 27, 2 | 2014-05-27 |
| Simulated Sound Field Earphone App 20140072153 - Chung; Chu Ming ; et al. | 2014-03-13 |
| Negative pressure earphone App 20130259286 - Chung; Chu Ming ; et al. | 2013-10-03 |
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