Luo; Chiyan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Luo; Chiyan.The latest application filed is for "large emission area light-emitting devices".
- Luo; Chiyan - Great Neck NY
- Luo; Chiyan - Woodside NY
- Luo; Chiyan - West Roxbury MA
| Patent | Date |
|---|---|
| Large emission area light-emitting devices Grant 9,698,306 - Erchak , et al. July 4, 2 | 2017-07-04 |
| Large Emission Area Light-emitting Devices App 20160218242 - Erchak; Alexei A. ; et al. | 2016-07-28 |
| Large emission area light-emitting devices Grant 9,219,200 - Erchak , et al. December 22, 2 | 2015-12-22 |
| System for providing a correlation index Grant 8,606,682 - Chang , et al. December 10, 2 | 2013-12-10 |
| Large Emission Area Light-emitting Devices App 20130320297 - Erchak; Alexei A. ; et al. | 2013-12-05 |
| Light emitting devices Grant 8,513,692 - Erchak , et al. August 20, 2 | 2013-08-20 |
| Large emission area light-emitting devices Grant 8,405,298 - Erchak , et al. March 26, 2 | 2013-03-26 |
| Light-emitting Devices App 20120043554 - Erchak; Alexei A. ; et al. | 2012-02-23 |
| Light Emitting Devices App 20120018756 - Erchak; Alexei A. ; et al. | 2012-01-26 |
| Light-emitting devices Grant 8,072,134 - Erchak , et al. December 6, 2 | 2011-12-06 |
| Light emitting devices Grant 7,994,521 - Erchak , et al. August 9, 2 | 2011-08-09 |
| Light-emitting devices including a nonperiodic pattern Grant 7,915,679 - Erchak , et al. March 29, 2 | 2011-03-29 |
| Light emitting devices Grant 7,719,019 - Erchak , et al. May 18, 2 | 2010-05-18 |
| Light Emitting Devices App 20090206355 - Erchak; Alexei A. ; et al. | 2009-08-20 |
| Light Emitting Devices App 20090121243 - Erchak; Alexei A. ; et al. | 2009-05-14 |
| Light emitting devices Grant 7,504,669 - Erchak , et al. March 17, 2 | 2009-03-17 |
| Light emitting devices Grant 7,495,260 - Erchak , et al. February 24, 2 | 2009-02-24 |
| Light emitting devices App 20080217601 - Erchak; Alexei A. ; et al. | 2008-09-11 |
| Light-emitting Devices App 20080157111 - Erchak; Alexei A. ; et al. | 2008-07-03 |
| Light emitting devices App 20080067525 - Erchak; Alexei A. ; et al. | 2008-03-20 |
| Photonic crystal exhibiting negative refraction without requiring a negative effective index Grant 7,339,539 - Joannopoulos , et al. March 4, 2 | 2008-03-04 |
| Light emitting devices App 20080017874 - Erchak; Alexei A. ; et al. | 2008-01-24 |
| Light-emitting devices with high light collimation Grant 7,301,271 - Erchak , et al. November 27, 2 | 2007-11-27 |
| Solar cell efficiencies through periodicity App 20070235072 - Bermel; Peter ; et al. | 2007-10-11 |
| Light emitting devices App 20070114546 - Erchak; Alexei A. ; et al. | 2007-05-24 |
| Light emitting device with patterned surfaces Grant 7,211,831 - Erchak , et al. May 1, 2 | 2007-05-01 |
| Light emitting devices with improved extraction efficiency Grant 7,166,870 - Erchak , et al. January 23, 2 | 2007-01-23 |
| Light emitting devices Grant 7,138,666 - Erchak , et al. November 21, 2 | 2006-11-21 |
| Light emitting devices with high light collimation Grant 7,098,589 - Erchak , et al. August 29, 2 | 2006-08-29 |
| Using optical solitons to increase figure-of-merit of laser beam deflection devices Grant 7,027,681 - Soljacic , et al. April 11, 2 | 2006-04-11 |
| Light emitting devices App 20050151125 - Erchak, Alexei A. ; et al. | 2005-07-14 |
| Light emitting devices App 20050087757 - Erchak, Alexei A. ; et al. | 2005-04-28 |
| Using optical solitons to increase figure-of-merit of laser beam deflection devices App 20050063427 - Soljacic, Marin ; et al. | 2005-03-24 |
| Light emitting devices App 20050051787 - Erchak, Alexei A. ; et al. | 2005-03-10 |
| Light emitting devices App 20050040419 - Erchak, Alexei A. ; et al. | 2005-02-24 |
| Light emitting devices with improved extraction efficiency Grant 6,831,302 - Erchak , et al. December 14, 2 | 2004-12-14 |
| Photonic crystals: a medium exhibiting anomalous cherenkov radiation Grant 6,828,575 - Luo , et al. December 7, 2 | 2004-12-07 |
| Light emitting devices App 20040206971 - Erchak, Alexei A. ; et al. | 2004-10-21 |
| Light emitting device App 20040206972 - Erchak, Alexei A. ; et al. | 2004-10-21 |
| Light emitting devices App 20040207310 - Erchak, Alexei A. ; et al. | 2004-10-21 |
| Photonic crystals: a medium exhibiting anomalous cherenkov radiation App 20040108471 - Luo, Chiyan ; et al. | 2004-06-10 |
| Photonic crystal exhibiting negative refraction without requiring a negative effective index App 20030227415 - Joannopoulos, John D. ; et al. | 2003-12-11 |
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