Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841518 | High-efficiency, large-area, topology-optimized metasurfaces | Jonathan A. Fan, Thaibao Phan, Jianji Yang | 2023-12-12 |
| 11543653 | Device components formed of geometric structures | Jonathan A. Fan, Jianji Yang | 2023-01-03 |
| 10725290 | Device components formed of geometric structures | Jonathan A. Fan, Jianji Yang | 2020-07-28 |
| 9723410 | Speaker assembly | — | 2017-08-01 |
| 9154864 | Speaker assembly | — | 2015-10-06 |
| 6547479 | Spline, an assembly utilizing the spline, and a method for transferring energy | William E. Dowling, JR., Perry Phelan, Kin Sang Yeung | 2003-04-15 |
| 6227032 | Surface durability roll tester | Perry Phelan | 2001-05-08 |