Patent | Date |
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Ac Direct Led Driver Including Capacitor For Led Driver App 20210378068 - Park; Shi Hong ;   et al. | 2021-12-02 |
Wireless power transmission apparatus for high efficiency energy charging Grant 10,447,087 - Kwon , et al. Oc | 2019-10-15 |
Optical lens assembly and electronic device including the same Grant 10,215,968 - Bae , et al. Feb | 2019-02-26 |
Image Sensor Including Light-shielding Member For Blocking Interference Between Plurality Of Light-receiving Sensors And Electronic Device Including The Same App 20190012555 - BAE; Jae Cheol ;   et al. | 2019-01-10 |
Power switch capable of preventing reverse connection Grant 10,148,086 - Jang , et al. De | 2018-12-04 |
Apparatus for synchronous driving of multi-channel light emitting diodes Grant 10,111,290 - Park October 23, 2 | 2018-10-23 |
Apparatus For Synchronous Driving Of Multi-channel Light Emitting Diodes App 20180092167 - Park; Shi Hong | 2018-03-29 |
Optical Lens Assembly And Electronic Device Including The Same App 20180081149 - BAE; Jae-cheol ;   et al. | 2018-03-22 |
Wireless Power Transmission Apparatus For High Efficiency Energy Charging App 20170237279 - KWON; Ui Kun ;   et al. | 2017-08-17 |
Power Switch Capable Of Preventing Reverse Connection App 20170163033 - Jang; Sang Hyun ;   et al. | 2017-06-08 |
Wireless power transmission apparatus for high efficiency energy charging Grant 9,641,016 - Kwon , et al. May 2, 2 | 2017-05-02 |
Wireless power transmission apparatus and method Grant 9,601,948 - Kwon , et al. March 21, 2 | 2017-03-21 |
Device for driving multi-channel light-emitting diode Grant 9,426,858 - Park August 23, 2 | 2016-08-23 |
Device For Driving Multi-channel Light-emitting Diode App 20150054407 - Park; Shi-Hong | 2015-02-26 |
Wireless Power Transmission Apparatus For High Efficiency Energy Charging App 20140361736 - KWON; Ui Kun ;   et al. | 2014-12-11 |
Wireless Power Transmission Apparatus And Method App 20140117771 - KWON; Ui Kun ;   et al. | 2014-05-01 |
Device for transferring optical elements Grant 8,467,136 - Ozawa , et al. June 18, 2 | 2013-06-18 |
Device For Transferring Optical Elements App 20120281296 - Ozawa; Hidemasa ;   et al. | 2012-11-08 |
Lens barrel and photographing apparatus including the same Grant 8,300,333 - Ozawa , et al. October 30, 2 | 2012-10-30 |
Lens Barrel And Photographing Apparatus Inlcuding The Same App 20110188137 - Ozawa; Hidemasa ;   et al. | 2011-08-04 |
Head retraction circuit Grant 6,466,391 - Lee , et al. October 15, 2 | 2002-10-15 |
Commutation circuit for a sensorless three-phase brushless direct curent motor Grant 6,181,093 - Park , et al. January 30, 2 | 2001-01-30 |
Switching control signal generator for small precision motor Grant 5,835,992 - Choi , et al. November 10, 1 | 1998-11-10 |
Sensorless, brushless DC motor start-up circuit using intermittently-accelerated-rate clock Grant 5,726,543 - Park , et al. March 10, 1 | 1998-03-10 |
Sync signal detection apparatus Grant 5,479,122 - Park December 26, 1 | 1995-12-26 |