Eom; Hyun-Chul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Eom; Hyun-Chul.The latest application filed is for "power supply device".

Company Profile

0.25.22

Eom; Hyun-Chul - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Power supply device Grant 9,590,509 - Eom , et al. March 7, 2	2017-03-07
Input current regulator, driving method thereof, and disable circuit thereof Grant 9,468,048 - Eom , et al. October 11, 2	2016-10-11
Switch controller, switch control method, and power supply device comprising the switch controller Grant 9,325,255 - Yang , et al. April 26, 2	2016-04-26
Switch control method, switch controller, and converter comprising the switch controller Grant 9,312,774 - Moon , et al. April 12, 2	2016-04-12
Short sensing circuit, short sensing method and power supply device comprising the short sensing circuit Grant 9,184,653 - Eom , et al. November 10, 2	2015-11-10
Switch control circuit, power factor corrector including the same, and driving method of the power factor corrector Grant 9,001,541 - Cho , et al. April 7, 2	2015-04-07
Dimming angle sensing circuit and driving method thereof Grant 8,841,850 - Eom , et al. September 23, 2	2014-09-23
Switch controller and converter including the same Grant 8,824,182 - Eom , et al. September 2, 2	2014-09-02
Hold-up time extending circuit and converter including the same Grant 8,824,171 - Kim , et al. September 2, 2	2014-09-02
Active damper and driving method thereof Grant 8,816,592 - Eom , et al. August 26, 2	2014-08-26
Switch control device, power supply device including the same, and switch control method Grant 8,693,216 - Moon , et al. April 8, 2	2014-04-08
Power Supply Device App 20140009973 - EOM; Hyun-Chul ; et al.	2014-01-09
Active Damping Circuit, Active Damping Method, Power Supply Device Comprising The Active Damping Circuit App 20130343099 - EOM; Hyun-Chul ; et al.	2013-12-26
Dimming Angle Sensing Circuit, Dimming Angle Sensing Method, And Power Supply Device Comprising The Dimming Angle Sensing Circuit App 20130342125 - EOM; Hyun-Chul ; et al.	2013-12-26
Short Sensing Circuit, Short Sensing Method And Power Supply Device Comprising The Short Sensing Circuit App 20130342938 - EOM; Hyun-Chul ; et al.	2013-12-26
Active Bleeder, Active Bleeding Method, And Power Supply Device Where The Active Bleeder Is Applied App 20130343090 - EOM; Hyun-Chul ; et al.	2013-12-26
Switch Control Device, Power Supply Device Comprising The Same, And Driving Method Of Power Supply Device App 20130314961 - EOM; Hyun-Chul ; et al.	2013-11-28
Duty balancing oscillator Grant 8,593,835 - Eom , et al. November 26, 2	2013-11-26
Switch Controller, Switch Control Method, And Power Supply Device Comprising The Switch Controller App 20130215655 - YANG; Seung-Uk ; et al.	2013-08-22
Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter Grant 8,482,886 - Koo , et al. July 9, 2	2013-07-09
Switch Control Method, Switch Controller, And Converter Comprising The Switch Controller App 20130128627 - MOON; Sang-Cheol ; et al.	2013-05-23
Protection Circuit, Resonant Converter Including The Protection Circuit, And Protecting Method Of The Resonant Converter App 20130070372 - KOO; Gwan-Bon ; et al.	2013-03-21
Switch Control Circuit, Power Factor Corrector Including The Same, And Driving Method Of The Power Factor Corrector App 20130044520 - CHO; Gye-Hyun ; et al.	2013-02-21
Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter Grant 8,335,061 - Koo , et al. December 18, 2	2012-12-18
Dimming Angle Sensing Circuit And Driving Method Thereof App 20120299493 - EOM; Hyun-Chul ; et al.	2012-11-29
Input Current Regulator, Driving Method Thereof, And Disable Circuit Thereof App 20120299572 - EOM; Hyun-Chul ; et al.	2012-11-29
Active Damper And Driving Method Thereof App 20120293085 - EOM; Hyun-Chul ; et al.	2012-11-22
Switch Controller And Converter Including The Same App 20120200273 - EOM; Hyun-Chul ; et al.	2012-08-09
Auto-restart circuit and auto-restart method Grant 8,179,172 - Eom , et al. May 15, 2	2012-05-15
Abnormal switching monitoring device and abnormal switching monitoring method Grant 8,174,269 - Eom , et al. May 8, 2	2012-05-08
Duty Balancing Oscilator App 20120075888 - EOM; Hyun-Chul ; et al.	2012-03-29
Hold-up Time Extending Circuit And Converter Including The Same App 20120033457 - KIM; Jin-Tae ; et al.	2012-02-09
Switch Control Device, Power Supply Device Including The Same, And Switch Control Method App 20110204866 - MOON; Sang Cheol ; et al.	2011-08-25
Auto-restart Circuit And Auto-restart Method App 20110156770 - EOM; Hyun-Chul ; et al.	2011-06-30
Protection Circuit, Resonant Converter Including The Protection Circuit, And Protecting Method Of The Resonant Converter App 20100226050 - KOO; Gwan-Bon ; et al.	2010-09-09
Abnormal Switching Monitoring Device And Abnormal Switching Monitoring Method App 20100134091 - EOM; Hyun-Chul ; et al.	2010-06-03

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