Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020840 | Methods and devices for mitigating interference with FHSS signals | Heung Sang LEE, Wai Kuen Tin | 2018-07-10 |
| 9325369 | Methods and devices for mitigating interference with FHSS signals | Heung Sang LEE, Wai Kuen Tin | 2016-04-26 |
| 8141278 | Steam iron | — | 2012-03-27 |
| 7315692 | Electrical water heater | — | 2008-01-01 |
| D482505 | Steam sprayer | — | 2003-11-18 |