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Patent applications and USPTO patent grants for Yun; Hwan Hui.The latest application filed is for "light emitting device".
Patent | Date |
---|---|
Light emitting device Grant 9,997,666 - Park , et al. June 12, 2 | 2018-06-12 |
Light Emitting Device App 20170331000 - PARK; Hae Jin ;   et al. | 2017-11-16 |
Light Emitting Device App 20160322534 - PARK; Hae Jin ;   et al. | 2016-11-03 |
Light emitting device Grant 9,397,257 - Park , et al. July 19, 2 | 2016-07-19 |
Ultraviolet light emitting device Grant 9,240,533 - Lee , et al. January 19, 2 | 2016-01-19 |
Ultraviolet Light Emitting Device App 20150214448 - LEE; Kwang Chil ;   et al. | 2015-07-30 |
Light Emitting Device App 20150179878 - PARK; Hae Jin ;   et al. | 2015-06-25 |
Ultraviolet light emitting device Grant 9,029,895 - Lee , et al. May 12, 2 | 2015-05-12 |
Light emitting device Grant 9,000,415 - Park , et al. April 7, 2 | 2015-04-07 |
Ultraviolet Light Emitting Device App 20140084317 - LEE; Kwang chil ;   et al. | 2014-03-27 |
Light Emitting Device App 20140070165 - Park; Hae Jin ;   et al. | 2014-03-13 |
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