Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698306 | Large emission area light-emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2017-07-04 |
| 9219200 | Large emission area light-emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2015-12-22 |
| 8606682 | System for providing a correlation index | Karen L. Chang, Peter Joseph Williams, Yonathan Epelbaum, Vincent Ronsil, Michael Ebert +1 more | 2013-12-10 |
| 8513692 | Light emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2013-08-20 |
| 8405298 | Large emission area light-emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2013-03-26 |
| 8072134 | Light-emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2011-12-06 |
| 7994521 | Light emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2011-08-09 |
| 7915679 | Light-emitting devices including a nonperiodic pattern | Alexei A. Erchak, Elefterios Lidorikis | 2011-03-29 |
| 7719019 | Light emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2010-05-18 |
| 7504669 | Light emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2009-03-17 |
| 7495260 | Light emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2009-02-24 |
| 7339539 | Photonic crystal exhibiting negative refraction without requiring a negative effective index | John D. Joannopoulos, Steven G. Johnson, Yoel Fink | 2008-03-04 |
| 7301271 | Light-emitting devices with high light collimation | Alexei A. Erchak, Elefterios Lidorikis | 2007-11-27 |
| 7211831 | Light emitting device with patterned surfaces | Alexei A. Erchak, Eleftrios Lidorikis | 2007-05-01 |
| 7166870 | Light emitting devices with improved extraction efficiency | Alexei A. Erchak, Eleftrios Lidorikis | 2007-01-23 |
| 7138666 | Light emitting devices | Alexei A. Erchak, Elefterios Lidorikis | 2006-11-21 |
| 7098589 | Light emitting devices with high light collimation | Alexei A. Erchak, Eleftrios Lidorikis | 2006-08-29 |
| 7027681 | Using optical solitons to increase figure-of-merit of laser beam deflection devices | Marin Soljacic, Mordechai Segev, John D. Joannopoulos | 2006-04-11 |
| 6831302 | Light emitting devices with improved extraction efficiency | Alexei A. Erchak, Eleftrios Lidorikis | 2004-12-14 |
| 6828575 | Photonic crystals: a medium exhibiting anomalous cherenkov radiation | Mihai Ibanescu, Steven G. Johnson, John D. Joannopoulos | 2004-12-07 |