Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7567149 | Subwavelength waveguide and delay line with fractal cross sections | Weijia Wen, Ping Sheng, Che Ting Chan, Lei Zhou | 2009-07-28 |
| 7482994 | Three-dimensional H-fractal bandgap materials and antennas | Weijia Wen, Ping Sheng | 2009-01-27 |