Oh; Hyoung-Yun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oh; Hyoung-Yun.The latest application filed is for "phosphorescent compound and organic electroluminescent device using the same".
- Oh; Hyoung-Yun - Gyeonggi-do KR
- Oh; Hyoung-Yun - Goyang-si N/A KR
- Oh; Hyoung Yun - Seoul KR
| Patent | Date |
|---|---|
| Phosphorescent compound and organic electroluminescent device using the same Grant 9,240,559 - Oh , et al. January 19, 2 | 2016-01-19 |
| Phosphorescent Compound and Organic Electroluminescent Device Using the Same App 20150236275 - OH; Hyoung-Yun ; et al. | 2015-08-20 |
| Phosphorescent compound and organic electroluminescent device using the same Grant 9,045,471 - Oh , et al. June 2, 2 | 2015-06-02 |
| Blue fluorescent composition and organic electroluminescent device using the same Grant 8,835,020 - Lee , et al. September 16, 2 | 2014-09-16 |
| Organic electroluminescent device Grant 8,436,344 - Seo , et al. May 7, 2 | 2013-05-07 |
| Phosphorescent Compound and Organic Electroluminescent Device Using the Same App 20120104371 - OH; Hyoung-Yun ; et al. | 2012-05-03 |
| Semiconductor device Grant 7,847,286 - Yoon , et al. December 7, 2 | 2010-12-07 |
| Organic Electroluminescent Device App 20100155714 - SEO; Jeong Dae ; et al. | 2010-06-24 |
| Light emitting device and method of manufacturing the same Grant 7,737,443 - Kim , et al. June 15, 2 | 2010-06-15 |
| Blue fluorescent compound and organic electroluminescent device using the same App 20100141124 - Lee; Seung-Jae ; et al. | 2010-06-10 |
| Organic electroluminescent device Grant 7,700,201 - Seo , et al. April 20, 2 | 2010-04-20 |
| Semiconductor Device App 20100044740 - YOON; Jong Geun ; et al. | 2010-02-25 |
| Organic electroluminescent device Grant 7,651,788 - Seo , et al. January 26, 2 | 2010-01-26 |
| Organic electroluminescent device Grant 7,651,787 - Seo , et al. January 26, 2 | 2010-01-26 |
| Organoelectroluminescent device having a substrate, a negative electrode, an organic electroluminescent layer, a buffer layer containing an adhesion-increasing porphyrinic compound and a cathode electrode Grant 7,638,794 - Yoon , et al. December 29, 2 | 2009-12-29 |
| Organic electroluminescent device and method for fabricating the same Grant 7,541,097 - Seo , et al. June 2, 2 | 2009-06-02 |
| Organic electroluminescent device Grant 7,531,247 - Kim , et al. May 12, 2 | 2009-05-12 |
| Organic electroluminescent device Grant 7,507,485 - Oh , et al. March 24, 2 | 2009-03-24 |
| Light Emitting Device And Method Of Manufacturing The Same App 20070278473 - Kim; Hak Su ; et al. | 2007-12-06 |
| Organic electroluminescent device with improved long-term stability Grant 7,285,339 - Yoon , et al. October 23, 2 | 2007-10-23 |
| Organic electroluminescent device Grant 6,984,463 - Oh January 10, 2 | 2006-01-10 |
| Organic electroluminescent device App 20050271898 - Kim, Myung Seop ; et al. | 2005-12-08 |
| Purification apparatus and method Grant 6,964,730 - Lee , et al. November 15, 2 | 2005-11-15 |
| Organic electroluminescent display device Grant 6,893,744 - Kim , et al. May 17, 2 | 2005-05-17 |
| Organic electroluminescent device with improved long-term stability App 20050074628 - Yoon, Jong Geun ; et al. | 2005-04-07 |
| Organic electroluminescent device App 20050042476 - Oh, Hyoung Yun | 2005-02-24 |
| Organic electroluminescent device Grant 6,844,090 - Oh January 18, 2 | 2005-01-18 |
| Organic electroluminescent device App 20040209118 - Seo, Jeong Dae ; et al. | 2004-10-21 |
| Organic electroluminescent device App 20040161633 - Seo, Jeong Dae ; et al. | 2004-08-19 |
| Organic electroluminescent device and method for fabricating the same App 20040161632 - Seo, Jeong Dae ; et al. | 2004-08-19 |
| Organic electroluminescent device App 20040137270 - Seo, Jeong Dae ; et al. | 2004-07-15 |
| Semiconductor device App 20040104397 - Yoon, Jong Geun ; et al. | 2004-06-03 |
| Purification apparatus and method App 20040069609 - Lee, Kyung Hoon ; et al. | 2004-04-15 |
| Organic electroluminescent device with improved long-term stability Grant 6,663,985 - Yoon , et al. December 16, 2 | 2003-12-16 |
| Organic electroluminescent display device App 20030143428 - Kim, Myung Seop ; et al. | 2003-07-31 |
| Organic electroluminescent device App 20030118866 - Oh, Hyoung Yun ; et al. | 2003-06-26 |
| Organic electroluminescent device App 20030054199 - Oh, Hyoung Yun | 2003-03-20 |
| Organic electroluminescent device App 20020071964 - Oh, Hyoung Yun ; et al. | 2002-06-13 |
| Organic electroluminescent device with improved long-term stability App 20010031380 - Yoon, Jong Geun ; et al. | 2001-10-18 |
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