Tsai; Yi-Fang D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Yi-Fang D..The latest application filed is for "eartips for in-ear listening devices".
- Tsai; Yi-Fang D. - Mountain View CA
| Patent | Date |
|---|---|
| Earphones Grant 11,128,943 - Hatfield , et al. September 21, 2 | 2021-09-21 |
| Eartips For In-ear Listening Devices App 20210243514 - Hatfield; Dustin A. ; et al. | 2021-08-05 |
| Eartips for in-ear listening devices Grant 11,012,770 - Hatfield , et al. May 18, 2 | 2021-05-18 |
| Earphones App 20200314518 - Hatfield; Dustin A. ; et al. | 2020-10-01 |
| Eartips For In-ear Listening Devices App 20200314519 - Hatfield; Dustin A. ; et al. | 2020-10-01 |
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