Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035564 | Surface mounted planar antenna apparatus | Tsai-Yi Yang, Ching-Wen Wu, Wei-Hung Hsu | 2011-10-11 |
| 7659856 | Extremely miniaturized digital antenna having switchable multiple bandwidths | Tsai-Yi Yang | 2010-02-09 |
| 7498991 | Miniature combo built-in antenna structure | Tsai-Yi Yang | 2009-03-03 |
| 7432864 | Modularized planar antenna structure | Tsai-Yi Yang | 2008-10-07 |
| 7382322 | Circularly polarized patch antenna assembly | Tsai-Yi Yang | 2008-06-03 |
| 6208843 | Radio frequency and microwave module for simultaneously transmitting data and audio signal | Yu-Liang Huang, Der-Fen Chu | 2001-03-27 |
| 5912798 | Dielectric ceramic filter | — | 1999-06-15 |