Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292348 | Method and apparatus for performing switching synchronization for bridgeless rectifier in electric vehicle wireless power transfer system | Jae Eun Cha, Woo Young Lee, Gyu Yeong Choe, Byoung Kuk Lee, Jong Eun Byun +2 more | 2022-04-05 |
| 11214164 | Method and apparatus for controlling wireless power transfer to electric vehicle using bridgeless rectifier | Jae Eun Cha, Woo Young Lee, Gyu Yeong Choe, Byoung Kuk Lee, Jong Eun Byun +2 more | 2022-01-04 |
| 9997683 | Light emitting device package and lighting device having the same | Chung Hee Ryu, Bong Kul Min, Won Bong Lee | 2018-06-12 |
| 9502617 | Light emitting diode package and method of manufacturing the same | — | 2016-11-22 |
| 9261243 | Light emitting apparatus and light emitting unit | — | 2016-02-16 |
| 9039242 | Lighting device | Tae Young Choi, Dong Nyung Lim, Jung Ha Hwang, Seung Yeon Lee, Cheon Joo Kim +1 more | 2015-05-26 |
| 9029903 | Light emitting diode package and method of manufacturing the same | — | 2015-05-12 |
| 8952407 | Lighting device | — | 2015-02-10 |
| 8894246 | Light emitting apparatus and light emitting unit | — | 2014-11-25 |
| 8757841 | Lighting device | Tae Young Choi, Dong Nyung Lim, Jung Ha Hwang, Seung Yeon Lee, Cheon Joo Kim +1 more | 2014-06-24 |
| 8704263 | Light emitting apparatus with an opening part, manufacturing method thereof, and light unit | — | 2014-04-22 |
| 8471271 | Light emitting diode package and method of manufacturing the same | — | 2013-06-25 |
| 8272764 | Light emitting apparatus | — | 2012-09-25 |
| 8115214 | Light emitting diode package and method of manufacturing the same | — | 2012-02-14 |
| 7956378 | Light emitting diode package and method of manufacturing the same | — | 2011-06-07 |
| D603811 | Light-emitting diode package | — | 2009-11-10 |
| D562782 | Light-emitting diode (LED) | — | 2008-02-26 |
| D562271 | Light-emitting diode (LED) | — | 2008-02-19 |
| D551181 | Light-emitting diode (LED) | — | 2007-09-18 |
| D549188 | Light-emitting diode (LED) | — | 2007-08-21 |
| D544620 | Light-emitting diode (LED) | — | 2007-06-12 |