Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437451 | Large area display and method for making same | Amalkumar P. Ghosh, Andrew G. Sculley, Jr., Olivier Prache | 2022-09-06 |
| 11410606 | Microdisplay with reduced pixel size and method of forming same | — | 2022-08-09 |
| 11149340 | Method of designing and fabricating a microlens array | Ilyas I. KHAYRULLIN, Amalkumar P. Ghosh, Evan P. DONOGHUE, Tariq Ali, Qi Wang +1 more | 2021-10-19 |
| 10950178 | Microdisplay with reduced pixel size and method of forming same | — | 2021-03-16 |
| 10741129 | Reconfigurable display and method therefor | Hyuk Sang Kwon, Russell Draper, David Fellowes | 2020-08-11 |
| 10297645 | Arrangement of color sub-pixels for full color OLED and method of manufacturing same | — | 2019-05-21 |
| 10128317 | Method for eliminating electrical cross-talk in OLED microdisplays | — | 2018-11-13 |
| 9984616 | System and method for electrically repairing stuck-on pixel defects | — | 2018-05-29 |
| 9899456 | Large area OLED microdisplay and method of manufacturing same | Amalkumar P. Ghosh, Andrew G. Sculley, Jr., Harrison Kwon, John Chi-Liang Ho, Andrew Thomas Manning Rosen | 2018-02-20 |
| 9489887 | AMOLED microdisplay device with active temperature control | Olivier Prache | 2016-11-08 |
| 8975832 | Stacked, non-inverted dielectrically isolated, organic light emitting diode display formed on a silicon-on-insulator based substrate and method of same | Ilyas I. KHAYRULLIN, Amalkumar P. Ghosh | 2015-03-10 |
| 8766883 | Dual-mode AMOLED pixel driver, a system using a dual-mode AMOLED pixel driver, and a method of operating a dual-mode AMOLED pixel driver | Olivier Prache | 2014-07-01 |
| 8749456 | Method of driving an organic light emitting diode (OLED) pixel, a system for driving an OLED pixel and a computer-readable medium | Olivier Prache | 2014-06-10 |
| 8232931 | Auto-calibrating gamma correction circuit for AMOLED pixel display driver | Olivier Prache | 2012-07-31 |
| 7123159 | Position dependent information retrieval system | Demetri Giannopoulos | 2006-10-17 |
| 6831569 | Method and system for assigning and binding a network address of a ballast | Ling Wang | 2004-12-14 |
| 6807478 | In-building navigation system | Demetri Giannopoulos | 2004-10-19 |
| 6636005 | Architecture of ballast with integrated RF interface | Ling Wang, Johannes Hendrik Wessels | 2003-10-21 |
| 6577076 | Adaptive control for half-bridge universal lamp drivers | Qiong Li, Demetri Giannopoulos | 2003-06-10 |
| 6504321 | Universal hardware/software feedback control for high-frequency signals | Demetri Giannopoulos, Shenghong Wang | 2003-01-07 |
| 6462437 | System and method for alternating standby mode | George Marmaropoulos | 2002-10-08 |
| 6388398 | Mixed mode control for ballast circuit | Qiong Li | 2002-05-14 |
| 6359387 | Gas-discharge lamp type recognition based on built-in lamp electrical properties | Demetri Giannopoulos | 2002-03-19 |
| 6340864 | Lighting control system including a wireless remote sensor | — | 2002-01-22 |
| 6337544 | Digital lamp signal processor | Shenghong Wang, Demetri Giannopoulos | 2002-01-08 |