Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645548 | Photoreceptor overcoat layer masking agent | Kathy L. De Jong, Nan-Xing Hu | 2010-01-12 |
| 7638206 | Bifunctional compounds and OLED using the same | Jennifer A. Coggan, Nan-Xing Hu, George Vamvounis | 2009-12-29 |
| 7553559 | Hexatriene derivatives for use as blue emitting materials for organic electroluminescent devices | Jennifer A. Coggan | 2009-06-30 |
| 7553592 | Photoreceptor with electron acceptor | Gregory McGuire, Johann Junginger | 2009-06-30 |
| 7449830 | OLEDs having improved luminance stability | — | 2008-11-11 |
| 7449831 | OLEDs having inorganic material containing anode capping layer | Zoran D. Popovic, Jennifer A. Coggan | 2008-11-11 |
| 7438981 | Indenofluorene compounds and organic electroluminescent devices using the same | Jennifer A. Coggan, Nan-Xing Hu | 2008-10-21 |
| 7402346 | Organic electroluminescent devices | Jennifer A. Coggan, Timothy P. Bender, Nan-Xing Hu | 2008-07-22 |
| 7352125 | Organic light emitting devices with hole impeding materials | Zoran D. Popovic, Nan-Xing Hu | 2008-04-01 |
| 7291404 | Organic light emitting devices | George Vamvounis, Nan-Xing Hu, Zoran D. Popovic, Jennifer A. Coggan | 2007-11-06 |
| 7288887 | Devices with multiple organic-metal mixed layers | Ryan Norris, Zoran D. Popovic, Anthony J. Paine, Jennifer A. Coggan, Nan-Xing Hu | 2007-10-30 |
| 7169482 | Display device with anthracene and triazine derivatives | Nan-Xing Hu, Zoran D. Popovic, Ah-Mee Hor | 2007-01-30 |
| 6841932 | Display devices with organic-metal mixed layer | Yoon-Fei Liew, Zoran D. Popovic, Nan-Xing Hu, Anthony J. Paine | 2005-01-11 |
| 6811896 | Organic light emitting device (OLED) with thick (100 to 250 nanometers) porphyrin buffer layer | Zoran D. Popovic, Nan-Xing Hu, Ah-Mee Hor | 2004-11-02 |
| 6773830 | Green organic light emitting devices | Cuong Vong, Nan-Xing Hu, Zoran D. Popovic, Ah-Mee Hor | 2004-08-10 |
| 6765348 | Electroluminescent devices containing thermal protective layers | Zoran D. Popovic, Nan-Xing Hu | 2004-07-20 |
| 6759146 | Organic devices | Nan-Xing Hu, Ah-Mee Hor, Zoran D. Popovic | 2004-07-06 |
| 6753098 | Organic light emitting devices | Nan-Xing Hu, Cuong Vong, Ah-Mee Hor, Zoran D. Popovic | 2004-06-22 |
| 6750609 | OLEDs having light absorbing electrode | Nan-Xing Hu, Zoran D. Popovic, James M. Duff | 2004-06-15 |
| 6743067 | Annealed organic light emitting devices and methods of annealing organic light emitting devices | Zoran D. Popovic, Nan-Xing Hu | 2004-06-01 |
| 6740429 | Organic light emitting devices | Cuong Vong, Nan-Xing Hu, Zoran D. Popovic, Ah-Mee Hor | 2004-05-25 |
| 6737177 | Red organic light emitting devices | Nan-Xing Hu, Zoran D. Popovic, Ah-Mee Hor | 2004-05-18 |
| 6734625 | Organic light emitting device (OLED) with multiple capping layers passivation region on an electrode | Cuong Vong, Zoran D. Popovic, Nan-Xing Hu, Ah-Mee Hor | 2004-05-11 |
| 6734623 | Annealed organic light emitting devices and method of annealing organic light emitting devices | Zoran D. Popovic, Nan-Xing Hu | 2004-05-11 |
| 6670054 | Electroluminescent devices | Nan-Xing Hu, Zoran D. Popovic, Ah-Mee Hor | 2003-12-30 |