Lu; Tung-Ko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lu; Tung-Ko.The latest application filed is for "loudspeaker having open type inductive coil".
- Lu; Tung-Ko - Huizhou CN
- LU; Tung-Ko - Huizhou City CN
- LU; TUNG-KO - NEW TAIPEI CITY TW
| Patent | Date |
|---|---|
| Loudspeaker having open type inductive coil Grant 10,555,084 - Li , et al. Fe | 2020-02-04 |
| Loudspeaker Having Open Type Inductive Coil App 20190090062 - LI; Zhi ; et al. | 2019-03-21 |
| Tunable Headphone App 20150016653 - LU; TUNG-KO | 2015-01-15 |
| Headphone With Passive Diaphragm App 20140334656 - LU; TUNG-KO | 2014-11-13 |
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