Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9877097 | Slim-tunnel wind port for a communication device | Cheah Heng Tan, Huoy Thyng Yow | 2018-01-23 |
| 9369800 | Intrinsically safe audio circuit for a portable two-way radio | Cheah Heng Tan, Friedrich Bollmann, Peter William Hilding Svendsen, Kheng Shiang Teh | 2016-06-14 |