Lin; Chia-Chung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lin; Chia-Chung.The latest application filed is for "head phone structure".
- Lin; Chia-Chung - Taichung TW
- LIN; Chia-Chung - Taichung City TW
- Lin; Chia Chung - Tu-Chen TW
| Patent | Date |
|---|---|
| Ear cup structure Grant 11,451,894 - Lin September 20, 2 | 2022-09-20 |
| Head phone structure having two chambers Grant 11,166,092 - Lin , et al. November 2, 2 | 2021-11-02 |
| Speaker Grant 11,064,287 - Lin July 13, 2 | 2021-07-13 |
| Speaker App 20210099790 - Lin; Chia-Chung | 2021-04-01 |
| Head Phone Structure App 20210099783 - Lin; Chia-Chung ; et al. | 2021-04-01 |
| Ear Cup Structure App 20210099784 - Lin; Chia-Chung | 2021-04-01 |
| Earphone Grant 10,284,941 - Lin , et al. | 2019-05-07 |
| Earphone Grant 10,271,124 - Lin , et al. | 2019-04-23 |
| Earphone App 20190069071 - LIN; Chia Chung ; et al. | 2019-02-28 |
| Microphone device with two sounds receiving modules and sound collecting trough Grant 10,026,391 - Lin , et al. July 17, 2 | 2018-07-17 |
| Earphone App 20180167711 - Lin; Chia-Chung | 2018-06-14 |
| Earphone App 20180167712 - Lin; Chia-Chung ; et al. | 2018-06-14 |
| Microphone Device App 20180114519 - Lin; Chia-Chung | 2018-04-26 |
| Microphone Device App 20180114520 - Lin; Chia-Chung ; et al. | 2018-04-26 |
| Microphone device Grant 9,953,628 - Lin April 24, 2 | 2018-04-24 |
| Noise-cancelling Earphone App 20180098146 - Lin; Chia-Chung ; et al. | 2018-04-05 |
| Noise-cancelling Earphone App 20180096674 - Lin; Chia-Chung ; et al. | 2018-04-05 |
| Noise-cancelling earphone Grant 9,934,774 - Lin , et al. April 3, 2 | 2018-04-03 |
| Headphone with speaker function Grant 9,002,026 - Lin April 7, 2 | 2015-04-07 |
| Headset assembly with recording function for communication Grant 8,718,295 - Sung , et al. May 6, 2 | 2014-05-06 |
| Headset With Two Interfaces App 20130188802 - LIN; Chia-Chung | 2013-07-25 |
| Headphone With Speaker Function App 20130101131 - LIN; Chia-Chung | 2013-04-25 |
| Headset Assembly With Recording Function For Communication App 20120257764 - SUNG; Po-Hsun ; et al. | 2012-10-11 |
| Permanently connected electrical connector assembly Grant 6,729,898 - Lin , et al. May 4, 2 | 2004-05-04 |
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