Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9817296 | Optical router having optical routing nodes of four bi-directional optical switches | Dennis Prather, Mathew Joseph Zablocki | 2017-11-14 |
| 9459404 | Optical router using interconnected photonic crystal elements with specific lattice-hole geometry | Dennis Prather, Mathew Joseph Zablocki | 2016-10-04 |
| 8338268 | Transfer method for thin film nanomembrane structures | Mathew Joseph Zablocki, Dennis Prather | 2012-12-25 |
| 7428348 | Electro-optical switching using coupled photonic crystal waveguides | Dennis Prather, Shouyun Shi, Richard A. Soref | 2008-09-23 |
| 6891993 | Multi-channel wavelength division multiplexing using photonic crystals | Dennis Prather, Shouyun Shi | 2005-05-10 |
| 6832033 | Hetero-structure photonic bandgap materials | Dennis Prather, Shouyun Shi | 2004-12-14 |
| 6782169 | System for efficient coupling to photonic crystal waveguides | Shouyun Shi, Caihua Chen, Dennis Prather | 2004-08-24 |
| 5363852 | Flow monitor and vascular access system with continuously variable frequency control | — | 1994-11-15 |
| 5259385 | Apparatus for the cannulation of blood vessels | Christopher C. Miller | 1993-11-09 |
| 5259386 | Flow monitor and vascular access system with continuously variable frequency control | — | 1993-11-09 |
| 5021044 | Catheter for even distribution of therapeutic fluids | — | 1991-06-04 |