Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090705 | Additive manufacturing systems and methods | Kenneth L. Marshall, Stavros G. Demos | 2024-09-17 |
| 11581691 | All-optical, optically addressable liquid crystal-based light valve employing photoswitchable alignment layer for high-power and/or large aperture laser applications | Kenneth L. Marshall, Stavros G. Demos | 2023-02-14 |
| 7713436 | Electrically actuatable doped polymer flakes and electrically addressable optical devices using suspensions of doped polymer flakes in a fluid host | Anka Trajkovska-Petkoska, Stephen D. Jacobs, Kenneth L. Marshall | 2010-05-11 |
| 7238316 | Method for making precisely configured flakes useful in optical devices | Anka Trajkovska-Petkoska, Stephen D. Jacobs, Kenneth L. Marshall | 2007-07-03 |
| 7042617 | Optical devices having flakes suspended in a host fluid to provide a flake/fluid system providing flakes with angularly dependent optical properties in response to an alternating current electric field due to the dielectric properties of the system | Kenneth L. Marshall, Stephen D. Jacobs | 2006-05-09 |
| 6829075 | Electrically addressable optical devices using a system of composite layered flakes suspended in a fluid host to obtain angularly dependent optical effects | Kenneth L. Marshall, Stephen D. Jacobs | 2004-12-07 |
| 6665042 | Electrically switchable polymer liquid crystal and polymer birefringent flake in fluid host systems and optical devices utilizing same | Kenneth L. Marshall, Stephen D. Jacobs, Sadeg M. Faris, Le Li | 2003-12-16 |