CHOI; Hyo Shik
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHOI; Hyo Shik.The latest application filed is for "method of fabricating a light emitting device having a stacked structure".
- CHOI; Hyo Shik - Gyeonggi-do KR
- Choi; Hyo Shik - Ansan-si KR
| Patent | Date |
|---|---|
| Method Of Fabricating A Light Emitting Device Having A Stacked Structure App 20210280738 - PARK; Ji Hoon ; et al. | 2021-09-09 |
| High-efficiency long-wavelength light-emitting device Grant 11,049,995 - Yoo , et al. June 29, 2 | 2021-06-29 |
| High-efficiency Long-wavelength Light-emitting Device App 20190296187 - YOO; Hong Jae ; et al. | 2019-09-26 |
| UV light emitting device Grant 10,374,123 - Han , et al. | 2019-08-06 |
| UV light emitting device Grant 10,177,273 - Han , et al. J | 2019-01-08 |
| Near UV light emitting device Grant 10,164,150 - Han , et al. Dec | 2018-12-25 |
| Uv Light Emitting Device App 20180090640 - Han; Chang Seok ; et al. | 2018-03-29 |
| Ultraviolet light-emitting device Grant 9,911,898 - Choi , et al. March 6, 2 | 2018-03-06 |
| Ultraviolet Light-emitting Device App 20170125634 - Choi; Hyo Shik ; et al. | 2017-05-04 |
| Ultraviolet light-emitting device Grant 9,577,144 - Choi , et al. February 21, 2 | 2017-02-21 |
| UV light emitting diode and method of fabricating the same Grant 9,543,476 - Park , et al. January 10, 2 | 2017-01-10 |
| Near Uv Light Emitting Device App 20160225950 - HAN; Chang Suk ; et al. | 2016-08-04 |
| Near UV light emitting device Grant 9,312,447 - Han , et al. April 12, 2 | 2016-04-12 |
| Ultraviolet Light-emitting Device App 20160064598 - Choi; Hyo Shik ; et al. | 2016-03-03 |
| Method of fabricating a nitride substrate Grant 9,252,012 - Park , et al. February 2, 2 | 2016-02-02 |
| Near UV light emitting device Grant 9,224,913 - Han , et al. December 29, 2 | 2015-12-29 |
| Method Of Fabricating A Nitride Substrate App 20150364319 - PARK; Ki Yon ; et al. | 2015-12-17 |
| Uv Light Emitting Device App 20150333218 - HAN; Chang Suk ; et al. | 2015-11-19 |
| Photo detection device Grant 9,093,595 - Park , et al. July 28, 2 | 2015-07-28 |
| Uv Light Emitting Diode And Method Of Fabricating The Same App 20150144874 - Park; Ki Yon ; et al. | 2015-05-28 |
| Near Uv Light Emitting Device App 20150041760 - HAN; Chang Suk ; et al. | 2015-02-12 |
| Photo Detection Device App 20140197454 - PARK; Ki Yon ; et al. | 2014-07-17 |
| Near Uv Light Emitting Device App 20130256630 - HAN; Chang Suk ; et al. | 2013-10-03 |
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