Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12231839 | Method to reduce H-field coupling for E-noise and a kind of non-coaxial integrated earbuds | Gemin Li, Yao Ding, Jianmin Zhang, Guohua Sun | 2025-02-18 | |
| 11812216 | Method to reduce H-field coupling for E-noise and a kind of non-coaxial integrated earbuds | Gemin Li, Yao Ding, Jianmin Zhang, Guohua Sun | 2023-11-07 | $93,622,000 |