Ryu; Byoung Woo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ryu; Byoung Woo.The latest application filed is for "heat radiating sheet for wireless charging and electronic device having the same".
Company Profile
8.20.28
- Ryu; Byoung Woo - Suwon-si KR
- Ryu; Byoung Woo - Gyunggi-do KR
- Ryu; Byoung Woo - Suwon KR
- RYU; Byoung Woo - Gyeonggi-do KR
- Ryu; Byoung Woo - Swuson-Si KR
Patent Activity
| Patent | Date |
|---|---|
| Wireless power transmitter Grant 10,965,169 - Park , et al. March 30, 2 | 2021-03-30 |
| Wireless power transmitter with data communication provision Grant 10,892,647 - Kim , et al. January 12, 2 | 2021-01-12 |
| Wireless power transmitter Grant 10,873,216 - Shin , et al. December 22, 2 | 2020-12-22 |
| Wireless power transmitter Grant 10,855,116 - Oh , et al. December 1, 2 | 2020-12-01 |
| Wireless power transmission device and method of controlling the same Grant 10,749,381 - Han , et al. A | 2020-08-18 |
| Heat Radiating Sheet For Wireless Charging And Electronic Device Having The Same App 20190355509 - YIO; Soon Joung ; et al. | 2019-11-21 |
| Wireless power transmitter Grant 10,418,857 - Kim , et al. Sept | 2019-09-17 |
| Wireless Power Transmitter App 20190173316 - SHIN; Eun Young ; et al. | 2019-06-06 |
| Wireless Power Transmitter With Data Communication Provision App 20190148980 - KIM; Se Joo ; et al. | 2019-05-16 |
| Wireless Power Transmitter App 20190148966 - CHOI; Jung Woo ; et al. | 2019-05-16 |
| Wireless Power Transmitter App 20190140484 - PARK; Seung Won ; et al. | 2019-05-09 |
| Wireless Power Transmission Device And Method Of Controlling The Same App 20180294675 - HAN; Dong Woo ; et al. | 2018-10-11 |
| Foreign Object Detecting Circuit And Wireless Power Transmission Device Using The Same App 20180205269 - HAN; Dong Woo ; et al. | 2018-07-19 |
| Wireless Power Transmitter App 20180152051 - KIM; Hyo Young ; et al. | 2018-05-31 |
| Wireless Power Transmitter App 20180097408 - OH; Soon Tack ; et al. | 2018-04-05 |
| Control voltage adjusting circuit, feedback signal generating circuit, and control circuit including the same Grant 9,614,450 - Kim , et al. April 4, 2 | 2017-04-04 |
| Voltage control circuit with temperature compensation function Grant 9,454,172 - Kim , et al. September 27, 2 | 2016-09-27 |
| Single stage forward-flyback converter and power supply apparatus for light emitting diode Grant 9,450,495 - Han , et al. September 20, 2 | 2016-09-20 |
| Light emitting diode driver Grant 9,357,595 - Lee , et al. May 31, 2 | 2016-05-31 |
| Light driving apparatus and driving method therefor Grant 9,338,847 - Ryu , et al. May 10, 2 | 2016-05-10 |
| Control Voltage Adjusting Circuit, Feedback Signal Generating Circuit, And Control Circuit Including The Same App 20160056725 - Kim; Ki Hong ; et al. | 2016-02-25 |
| Power driver for light emitting diode illumination and control method thereof Grant 9,232,577 - Ryu , et al. January 5, 2 | 2016-01-05 |
| Power supply Grant 9,231,485 - Ryu , et al. January 5, 2 | 2016-01-05 |
| Device For Driving Light Emitting Diode Module And Method For Driving Light Emitting Diode Module App 20150334802 - RYU; Byoung Woo | 2015-11-19 |
| Dimming control apparatus, light system driving apparatus and dimming control method Grant 9,192,010 - Seo , et al. November 17, 2 | 2015-11-17 |
| Light emitting diode driver Grant 9,148,928 - Park , et al. September 29, 2 | 2015-09-29 |
| Power Supply App 20150207421 - RYU; Byoung Woo ; et al. | 2015-07-23 |
| Power Driver For Light Emitting Diode Illumination And Control Method Thereof App 20150189707 - RYU; Byoung Woo ; et al. | 2015-07-02 |
| Light Emitting Diode Driver App 20150115824 - LEE; Keun Wook ; et al. | 2015-04-30 |
| Light Emitting Diode Driver App 20150115840 - PARK; Jung Eui ; et al. | 2015-04-30 |
| Single Stage Forward-flyback Converter And Power Supply Apparatus For Light Emitting Diode App 20140184093 - HAN; Sang Kyoo ; et al. | 2014-07-03 |
| Voltage Control Circuit With Temperature Compensation Function App 20140176111 - KIM; Ki Hong ; et al. | 2014-06-26 |
| Dimming Control Apparatus, Light System Driving Apparatus And Dimming Control Method App 20140176001 - SEO; Kyu Tae ; et al. | 2014-06-26 |
| Light Driving Apparatus And Driving Method Therefor App 20140167609 - RYU; Byoung Woo ; et al. | 2014-06-19 |
| Led Driving Apparatus And Method App 20140159603 - LEE; Keun Wook ; et al. | 2014-06-12 |
| Switching mode power supply Grant 8,699,241 - Ryu , et al. April 15, 2 | 2014-04-15 |
| Single Stage Forward-flyback Converter And Power Supply Apparatus App 20140035477 - HAN; Sang Kyoo ; et al. | 2014-02-06 |
| Single Stage Forward-flyback Converter And Power Supply Apparatus App 20140035485 - HAN; Sang Kyoo ; et al. | 2014-02-06 |
| Switching Mode Power Supply App 20120256491 - RYU; Byoung Woo ; et al. | 2012-10-11 |
| Switching mode power supply for reducing standby power Grant 8,194,419 - Ryu , et al. June 5, 2 | 2012-06-05 |
| Adapter Power Supply App 20120069603 - RYU; Byoung Woo ; et al. | 2012-03-22 |
| DC power supply for varying output voltage according to load current variation Grant 8,054,653 - Ryu , et al. November 8, 2 | 2011-11-08 |
| Adapter power supply Grant 8,027,174 - Ryu , et al. September 27, 2 | 2011-09-27 |
| Adapter Power Supply App 20100302812 - MOON; Gun Woo ; et al. | 2010-12-02 |
| Switching Mode Power Supply For Reducing Standby Power App 20100156509 - Ryu; Byoung Woo ; et al. | 2010-06-24 |
| Adapter Power Supply App 20100020578 - Ryu; Byoung Woo ; et al. | 2010-01-28 |
| Dc Power Supply For Varying Output Voltage According To Load Current Variation App 20090147553 - Ryu; Byoung Woo ; et al. | 2009-06-11 |
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