Issued Patents All Time
Showing 25 most recent of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162528 | Stroller | Jackson Kwok | 2024-12-10 |
| 11673595 | Stroller | Jackson Kwok | 2023-06-13 |
| 11368793 | Speaker unit with dual diaphragms and dual coils | — | 2022-06-21 |
| 11247711 | Stroller | Jackson Kwok | 2022-02-15 |
| 11172277 | Speaker unit with microphone | — | 2021-11-09 |
| D907074 | Refrigerating apparatus | Ken Ng, Wei GUAN, Peng Wang | 2021-01-05 |
| 10748522 | In-ear microphone with active noise control | — | 2020-08-18 |
| 10515493 | Method and system for tracking and pictorially displaying locations of tracked individuals | King L. Tse, Elaine Quek, Steven D. Lewis, Theodore W. Lepich, Jr. | 2019-12-24 |
| 9807494 | In-ear earphone | — | 2017-10-31 |
| 9774944 | Circumaural earphone | — | 2017-09-26 |
| 9762991 | Passive noise-cancellation of an in-ear headset module | — | 2017-09-12 |
| 9621995 | Vibrating element | — | 2017-04-11 |
| 9173017 | Circumaural earphone and decorating strap thereof | — | 2015-10-27 |
| D738861 | Vibrating element for speaker | — | 2015-09-15 |
| 9055369 | Earphone | — | 2015-06-09 |
| 9042587 | Headphone | — | 2015-05-26 |
| D719550 | Earphone | — | 2014-12-16 |
| D719551 | Earphone | — | 2014-12-16 |
| 8908899 | Earphone | — | 2014-12-09 |
| 8897478 | Earphone | — | 2014-11-25 |
| D718286 | Earphone | — | 2014-11-25 |
| D717772 | Earphone | — | 2014-11-18 |
| 8873791 | Earphone | — | 2014-10-28 |
| D716272 | Earphone | — | 2014-10-28 |
| 8861777 | Vibrating element | — | 2014-10-14 |