RYU; Dong Kyun
Patent Applications and Registrations
Patent applications and USPTO patent grants for RYU; Dong Kyun.The latest application filed is for "base and transformer device including the same".
Company Profile
6.18.30
- RYU; Dong Kyun - Songpa-gu KR
- RYU; Dong Kyun - Seoul KR
- - Seoul KR
- Ryu; Dong Kyun - Suwon-Si KR
- Ryu; Dong Kyun - Gyunggi-do KR
- RYU; Dong Kyun - Suwon KR
- Ryu; Dong Kyun - Jeollabuk-do N/A KR
- RYU; Dong Kyun - Iksan KR
- Ryu; Dong Kyun - Iksan-si KR
- RYU; DONG KYUN - CHUNLABOOK-DO KR
Patent Activity
| Patent | Date |
|---|---|
| Base And Transformer Device Including The Same App 20220285069 - KWON; Chang Yong ; et al. | 2022-09-08 |
| Transformer Having Reverse Structure, Power Supply, And Flat Panel Display Device Including The Same App 20220277888 - KWON; Chang Yong ; et al. | 2022-09-01 |
| Electrical Device Having Heat Dissipation Structure Using Filler And Manufacturing Method Of The Same App 20220183161 - Lee; Jun Kyu ; et al. | 2022-06-09 |
| Air-pocket Prevention Pcb, Air-pocket Prevention Pcb Module, Electrical Device Including The Same, And Manufacturing Method Of Electrical Device Including The Same App 20220183145 - Lee; Jun Kyu ; et al. | 2022-06-09 |
| Electric Appliance And Adapter App 20220173561 - Jang; Young Jun ; et al. | 2022-06-02 |
| Electric Appliance And Adapter App 20220173560 - Jang; Young Jun ; et al. | 2022-06-02 |
| System and method of controlling dead time of converter Grant 11,223,274 - Ji , et al. January 11, 2 | 2022-01-11 |
| System And Method Of Controlling Dead Time Of Converter App 20210143731 - JI; Sang Keun ; et al. | 2021-05-13 |
| Transformer and LLC resonant converter having the same Grant 10,958,182 - Ji , et al. March 23, 2 | 2021-03-23 |
| Transformer App 20200357564 - KIM; Eun Sik ; et al. | 2020-11-12 |
| Transformer And Llc Resonant Converter Having The Same App 20200136518 - JI; Sang-keun ; et al. | 2020-04-30 |
| Transformer and LLC resonant converter having the same Grant 10,630,191 - Ji , et al. | 2020-04-21 |
| LLC resonant converter and electronic device Grant 10,541,619 - Ji , et al. Ja | 2020-01-21 |
| LLC resonant converter and electronic device Grant 10505463 - | 2019-12-10 |
| Llc Resonant Converter And Electronic Device App 20180342958 - JI; Sang-keun ; et al. | 2018-11-29 |
| Transformer And Llc Resonant Converter Having The Same App 20180342953 - JI; Sang-keun ; et al. | 2018-11-29 |
| Multi-output power supply apparatus and output circuit thereof Grant 9,496,796 - Park , et al. November 15, 2 | 2016-11-15 |
| Power supply Grant 9,374,012 - Kim , et al. June 21, 2 | 2016-06-21 |
| Power Converter App 20160079872 - RYU; Dong Kyun ; et al. | 2016-03-17 |
| Switching mode power supply apparatus Grant 9,237,616 - Kim , et al. January 12, 2 | 2016-01-12 |
| Multi-output Power Supply Apparatus And Output Circuit Thereof App 20160006361 - Park; Sang Gab ; et al. | 2016-01-07 |
| Power supply apparatus Grant 9,154,042 - Kim , et al. October 6, 2 | 2015-10-06 |
| Power Supply Device App 20150271883 - KIM; Jae Kuk ; et al. | 2015-09-24 |
| Switching Mode Power Supply Apparatus App 20150115838 - KIM; Jae Kuk ; et al. | 2015-04-30 |
| Power Supply Having Surge Protection Circuit App 20150003125 - LEE; Kang Hee ; et al. | 2015-01-01 |
| Power Supply Apparatus App 20140185329 - KIM; Jae Kuk ; et al. | 2014-07-03 |
| Power Supply App 20140177283 - KIM; Jae Kook ; et al. | 2014-06-26 |
| Apparatus for driving light emitting device with over-current and over-voltage protection Grant 8,519,641 - Jeon , et al. August 27, 2 | 2013-08-27 |
| Converter, Method For Controlling The Same, And Inverter App 20130121038 - RYU; Dong Kyun ; et al. | 2013-05-16 |
| AC detection circuit for power supply Grant 8,441,270 - Lee , et al. May 14, 2 | 2013-05-14 |
| AC detection circuit for power supply Grant 8,362,790 - Lee , et al. January 29, 2 | 2013-01-29 |
| Driver for plasma display panel having separated board structure Grant 8,358,076 - Kim , et al. January 22, 2 | 2013-01-22 |
| Switching mode power supply circuit for plasma display panel Grant 8,344,708 - Jeon , et al. January 1, 2 | 2013-01-01 |
| Apparatus For Driving Light Emitting Device With Over-current And Over-voltage Protection App 20120013266 - JEON; Peel Sik ; et al. | 2012-01-19 |
| Switching mode power supply circuit for plasma display panel Grant 7,986,099 - Jeon , et al. July 26, 2 | 2011-07-26 |
| Driver For Plasma Display Panel App 20110080394 - Ryu; Dong Kyun ; et al. | 2011-04-07 |
| Driver For Plasma Display Panel Having Separated Board Structure App 20110074299 - Kim; Kyung Hyun ; et al. | 2011-03-31 |
| Ac Detection Circuit For Power Supply App 20110013435 - LEE; Sung Uk ; et al. | 2011-01-20 |
| Driver For Plasma Display Panel App 20110007051 - YOON; Jae Han ; et al. | 2011-01-13 |
| Ac Detection Circuit For Power Supply App 20100321000 - LEE; Sung Uk ; et al. | 2010-12-23 |
| Switching Mode Power Supply Circuit For Plasma Display Panel App 20100097363 - JEON; Peel Sik ; et al. | 2010-04-22 |
| Switching Mode Power Supply Circuit For Plasma Display Panel App 20100097006 - JEON; Peel Sik ; et al. | 2010-04-22 |
| Power Factor Corrected Circuit Having Integrated Coil App 20090109717 - RYU; Dong Kyun ; et al. | 2009-04-30 |
| High Efficiency Half-bridge Dc/dc Convertor App 20070008744 - HEO; TAE WON ; et al. | 2007-01-11 |
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