Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44941 | Method of clearing electrical contact pads in thin film sealed OLED devices | Amalkumar P. Ghosh, Hua Ji | 2014-06-10 |
| 7745340 | Method of clearing electrical contact pads in thin film sealed OLED devices | Amalkumar P. Ghosh, Hua Ji | 2010-06-29 |
| 7233026 | Light extraction from color changing medium layers in organic light emitting diode devices | Amalkumar P. Ghosh | 2007-06-19 |
| 6608283 | Apparatus and method for solder-sealing an active matrix organic light emitting diode | Amalkumar P. Ghosh, Steven M. Zimmerman, Christian Maria Anton Heller | 2003-08-19 |
| 6166820 | Laser interferometric lithographic system providing automatic change of fringe spacing | Amalkumar P. Ghosh, Susan K. Schwartz Jones, Gary W. Jones, Steven M. Zimmerman | 2000-12-26 |
| 5828163 | Field emitter device with a current limiter structure | Gary W. Jones, Susan K. Jones, Jeffrey R. Marino, Joseph Ho, R. Mark Boysel +3 more | 1998-10-27 |
| 5771098 | Laser interferometric lithographic system providing automatic change of fringe spacing | Amalkumar P. Ghosh, Susan K. Schwartz Jones, Gary W. Jones, Steven M. Zimmerman | 1998-06-23 |