loadpatents
name:-0.044394016265869
name:-0.03302001953125
name:-0.00051593780517578
Roh; Chung-Wook Patent Filings

Roh; Chung-Wook

Patent Applications and Registrations

Patent applications and USPTO patent grants for Roh; Chung-Wook.The latest application filed is for "induction heating apparatus".

Company Profile
0.31.34
  • Roh; Chung-Wook - Seoul KR
  • Roh; Chung Wook - Daejeon KR
  • Roh; Chung Wook - Daegeon KR
  • Roh; Chung-wook - Yongin-si KR
  • Roh; Chung-Wook - Yongin KR
  • Roh, Chung-Wook - Yongin-city 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
PatentDate
Induction heating apparatus
Grant 9,844,099 - Yun , et al. December 12, 2
2017-12-12
Induction Heating Apparatus
App 20150201467 - YUN; Chang Sun ;   et al.
2015-07-16
Power control method and apparatus for tracking maximum power point in a photovoltaic system
Grant 8,810,213 - Kim , et al. August 19, 2
2014-08-19
Power supply and display device including the same
Grant 8,508,144 - Han , et al. August 13, 2
2013-08-13
Lamp driver
Grant 8,446,103 - Han , et al. May 21, 2
2013-05-21
Backlight unit driver
Grant 8,373,354 - Han , et al. February 12, 2
2013-02-12
Power supply having an improved maximum power point tracking function
Grant 8,305,058 - Kim , et al. November 6, 2
2012-11-06
High voltage power supply
Grant 8,274,805 - Kim , et al. September 25, 2
2012-09-25
Power Control Method And Apparatus For Tracking Maximum Power Point In A Photovoltaic System
App 20120176102 - KIM; Yong-Woo ;   et al.
2012-07-12
Power Supply And Display Device Including The Same
App 20120153857 - HAN; Sang Kyoo ;   et al.
2012-06-21
LED driving circuit
Grant 8,120,278 - Choi , et al. February 21, 2
2012-02-21
Variable switching frequency type power supply
Grant 8,107,262 - Won , et al. January 31, 2
2012-01-31
Lamp Driver
App 20110234111 - Han; Sang Kyoo ;   et al.
2011-09-29
Optical Transmission Apparatus For Visible Light Communication
App 20110222849 - HAN; Sang-Kyoo ;   et al.
2011-09-15
Backlight Unit Driver
App 20110204804 - HAN; Sang Kyoo ;   et al.
2011-08-25
Power supply having maximum power point tracking function
Grant 7,940,032 - Kim , et al. May 10, 2
2011-05-10
Multi-output DC/DC converter
Grant 7,915,757 - Kim , et al. March 29, 2
2011-03-29
Led Driving Circuit
App 20100237799 - CHOI; Heung Gyoon ;   et al.
2010-09-23
Backlight driving system for liquid crystal display
Grant 7,663,322 - Kim , et al. February 16, 2
2010-02-16
Variable Switching Frequency Type Power Supply
App 20100014321 - WON; Jae Sun ;   et al.
2010-01-21
Power Supply Having Maximum Power Point Tracking Function
App 20090316452 - KIM; Jin Wook ;   et al.
2009-12-24
Power Supply Having Maximum Power Point Tracking Function
App 20090316447 - KIM; Jin Wook ;   et al.
2009-12-24
Integrated type transformer
Grant 7,616,086 - Kweon , et al. November 10, 2
2009-11-10
Plasma display device, apparatus for driving the same, and method of driving the same
Grant 7,612,738 - Yang , et al. November 3, 2
2009-11-03
High Voltage Power Supply
App 20090251120 - KIM; Jin Wook ;   et al.
2009-10-08
Multi-output Dc/dc Converter
App 20090243388 - KIM; Jong Hae ;   et al.
2009-10-01
Plasma display panel sustain driver having decreased flywheel current
Grant 7,504,779 - Roh , et al. March 17, 2
2009-03-17
Flyback DC/DC converter using clamp diode
Grant 7,505,289 - Kim , et al. March 17, 2
2009-03-17
Backlight Driving System For Liquid Crystal Display
App 20090021179 - KIM; Jin Wook ;   et al.
2009-01-22
Integrated Type Transformer
App 20080231404 - KWEON; Gie Hyoun ;   et al.
2008-09-25
Backlight driving apparatus for non-emissive display device
App 20080136355 - Han; Sang-Kyoo ;   et al.
2008-06-12
Plasma Display Device, Apparatus For Driving The Same, And Method Of Driving The Same
App 20080088531 - Yang; Hak-Cheol ;   et al.
2008-04-17
Apparatus for generating ramp reset waveform for display panel and design method therefor
Grant 7,327,331 - Kang , et al. February 5, 2
2008-02-05
Flyback Dc/dc Converter Using Clamp Diode
App 20070183172 - KIM; Don Sik ;   et al.
2007-08-09
Apparatus and method of driving high-efficiency plasma display panel
Grant 7,209,099 - Roh , et al. April 24, 2
2007-04-24
Plasma display apparatus
App 20070052629 - Moon; Seonghak ;   et al.
2007-03-08
Image misconvergence correction apparatus for less switching noise influence
Grant 7,158,193 - Lee , et al. January 2, 2
2007-01-02
Plasma display apparatus and method of driving the same
App 20060290610 - Moon; Seonghak ;   et al.
2006-12-28
Plasma display panel
App 20050162087 - Kim, Young-sun ;   et al.
2005-07-28
Apparatus for generating ramp reset waveform for display panel and design method therefor
App 20050140590 - Kang, Jeong-il ;   et al.
2005-06-30
Energy recovery apparatus and method for plasma display panel
Grant 6,906,471 - Roh , et al. June 14, 2
2005-06-14
Device and method for efficiently driving plasma display panel
Grant 6,888,518 - Roh , et al. May 3, 2
2005-05-03
Plasma display panel device using sub-field mode and method of driving the same
App 20050083252 - Roh, Chung-wook ;   et al.
2005-04-21
Plasma display panel sustain driver having decreased flywheel current
App 20050029960 - Roh, Chung-wook ;   et al.
2005-02-10
Apparatus and method for automatically adjusting reset ramp waveform of plasma display panel
Grant 6,853,149 - Roh , et al. February 8, 2
2005-02-08
Image distortion compensating apparatus with low switching delay
Grant 6,853,157 - Lee , et al. February 8, 2
2005-02-08
Apparatus and method of driving high-efficiency plasma display panel
App 20040113870 - Roh, Chung-wook ;   et al.
2004-06-17
Apparatus for supplying deflection power for use in a display and control method thereof
Grant 6,700,336 - Roh , et al. March 2, 2
2004-03-02
Image distortion compensating apparatus with low switching delay
App 20040012348 - Lee, Kyoung-Geun ;   et al.
2004-01-22
Image misconvergence correction apparatus for less switching noise influence
App 20040008290 - Lee, Kyoung-Geun ;   et al.
2004-01-15
Energy recovery apparatus and method for plasma display panel
App 20030222864 - Roh, Chung-Wook ;   et al.
2003-12-04
Apparatus and method for controlling automatic adjustment of power supply of display panel driving system
App 20030218431 - Roh, Chung-wook ;   et al.
2003-11-27
Device and method for efficiently driving plasma display panel
App 20030214462 - Roh, Chung-Wook ;   et al.
2003-11-20
Apparatus and method for automatically adjusting reset ramp waveform of plasma display panel
App 20030184533 - Roh, Chung-wook ;   et al.
2003-10-02
Apparatus for driving plasma display panel capable of increasing energy recovery rate and method thereof
Grant 6,628,087 - Roh , et al. September 30, 2
2003-09-30
Apparatus for recovering energy using magnetic coupled inductor in plasma display panel driving system and method for designing the same
Grant 6,617,802 - Roh September 9, 2
2003-09-09
Apparatus for driving plasma display panel capable of increasing energy recovery rate and method thereof
App 20030057851 - Roh, Chung-wook ;   et al.
2003-03-27
Apparatus for recovering energy using magnetic coupled inductor in plasma display panel driving system and method for designing the same
App 20030057854 - Roh, Chung-wook
2003-03-27
Apparatus for supplying deflection power for use in a display and control method thereof
App 20020117979 - Roh, Chung-Wook ;   et al.
2002-08-29
Energy recovery sustain circuit for AC plasma display panel
App 20020047577 - Roh, Chung-Wook ;   et al.
2002-04-25
Unity power factor converter for high quality power supply with magnetically coupled compensation
Grant 5,712,780 - Youn , et al. January 27, 1
1998-01-27

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