Issued Patents All Time
Showing 25 most recent of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288233 | Inverse visible spectrum light and broad spectrum light source for enhanced vision | — | 2019-05-14 |
| 9693550 | Goose decoy | Brian K. Jones | 2017-07-04 |
| 9572881 | Halogenated compounds for photodynamic therapy | Anatoliy L. Tatarets, Leonid D. Patsenker | 2017-02-21 |
| 9551468 | Inverse visible spectrum light and broad spectrum light source for enhanced vision | — | 2017-01-24 |
| 9295855 | Ambient spectrum light conversion device | Susan K. Schwartz Jones | 2016-03-29 |
| 9095612 | Halogenated compounds for photodynamic therapy | Anatoliy L. Tatarets, Leonid D. Patsenker | 2015-08-04 |
| 9040721 | Halogenated compounds for Photodynamic therapy | Anatoliy L. Tatarets, Leonid D. Patsenker | 2015-05-26 |
| 8962797 | Halogenated compounds for photodynamic therapy | Anatoliy L. Tatarets, Leonid D. Patsenker | 2015-02-24 |
| 8858607 | Multispectral therapeutic light source | — | 2014-10-14 |
| 8748446 | Halogenated compounds for photodynamic therapy | Anatoliy L. Tatarets, Leonid D. Patsenker | 2014-06-10 |
| 8724054 | High efficiency and long life optical spectrum conversion device and process | — | 2014-05-13 |
| 6885147 | Organic light emitting diode devices with improved anode stability | Webster E. Howard, Richard A. Campos, Chen-Jean Chou | 2005-04-26 |
| 6393709 | Chalk collector and method | — | 2002-05-28 |
| 6337492 | Serially-connected organic light emitting diode stack having conductors sandwiching each light emitting layer | Webster E. Howard | 2002-01-08 |
| 6315629 | Bottle rocket launcher | — | 2001-11-13 |
| 6255771 | Flashover control structure for field emitter displays and method of making thereof | Steven M. Zimmerman, Webster E. Howard, Stewart Lloyd | 2001-07-03 |
| 6218777 | Field emission display spacer with guard electrode | Webster E. Howard | 2001-04-17 |
| 6198220 | Sealing structure for organic light emitting devices | Webster E. Howard, Steven M. Zimmerman | 2001-03-06 |
| 6169358 | Method and apparatus for flashover control, including a high voltage spacer for parallel plate electron beam array devices and method of making thereof | Steven M. Zimmerman | 2001-01-02 |
| 6166820 | Laser interferometric lithographic system providing automatic change of fringe spacing | Amalkumar P. Ghosh, Susan K. Schwartz Jones, Steven M. Zimmerman, Yachin Liu | 2000-12-26 |
| 6144145 | High performance field emitter and method of producing the same | Steven M. Zimmerman | 2000-11-07 |
| 6136621 | High aspect ratio gated emitter structure, and method of making | Steven M. Zimmerman | 2000-10-24 |
| 6069443 | Passive matrix OLED display | Amalkumar P. Ghosh | 2000-05-30 |
| 6060728 | Organic light emitting device structure and process | Amalkumar P. Ghosh | 2000-05-09 |
| 6027388 | Lithographic structure and method for making field emitters | Susan K. Jones, Amalkumar P. Ghosh | 2000-02-22 |