Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47915 | Earphone | Jody Akana, Bartley K. Andre, Jeremy Bataillou, Daniel J. Coster, Daniele De Iuliis +11 more | 2020-03-24 |
| 8903115 | Enclosure and acoustic device using the same | Wen-Zhen Li | 2014-12-02 |
| 8734602 | Magnesium based composite material and method for making the same | Wen-Zhen Li | 2014-05-27 |
| 8538046 | Speaker set and electronic device incorporating the same | — | 2013-09-17 |
| D689460 | Sound box | — | 2013-09-10 |
| D689470 | Diaphragm | — | 2013-09-10 |
| D689469 | Sound box | — | 2013-09-10 |
| D688650 | Earphone | — | 2013-08-27 |
| 8488815 | Speaker set for portable electronic device | — | 2013-07-16 |
| D682810 | Diaphragm | — | 2013-05-21 |
| D680102 | Earphone | — | 2013-04-16 |
| D676419 | Speaker set | — | 2013-02-19 |
| D675192 | Speaker set | — | 2013-01-29 |
| D675189 | Speaker set | — | 2013-01-29 |
| D675191 | Speaker set | — | 2013-01-29 |
| 8290200 | Diaphragm and micro-electroacoustic device incorporating the same | — | 2012-10-16 |
| 8267221 | Sound box and electronic device using same | — | 2012-09-18 |
| D662493 | Earphone | — | 2012-06-26 |
| D659122 | Pair of speakers | — | 2012-05-08 |
| D659121 | Speaker | — | 2012-05-08 |
| D658633 | Speaker | — | 2012-05-01 |
| D658161 | Speaker | — | 2012-04-24 |
| D657351 | Speaker | — | 2012-04-10 |
| D657350 | Speaker | — | 2012-04-10 |
| D656921 | Diaphragm | — | 2012-04-03 |