| Patent | Date |
|---|
Device and methods for reducing peak noise and peak power consumption in semiconductor devices under test
Grant 11,047,908 - Hwang June 29, 2 | 2021-06-29 |
Wireless power transmitter capable of automatic adjustment according to impedance change
Grant 11,011,934 - Hwang , et al. May 18, 2 | 2021-05-18 |
Apparatus And Method For Monitoring Wireless Power Transmitter
App 20200271704 - HWANG; Jong Tae ; et al. | 2020-08-27 |
Communication Device And Electronic Device Having Protective Function
App 20200274394 - RHEE; Joon ; et al. | 2020-08-27 |
Swing Control Gate Driver Device
App 20200274533 - HWANG; Jong Tae ; et al. | 2020-08-27 |
Wireless Power Receiving Unit With Self-regulating Rectifier
App 20200274395 - HWANG; Jong Tae ; et al. | 2020-08-27 |
Wireless Power Transmitter Capable Of Automatic Adjustment According To Impedance Change
App 20200274397 - HWANG; Jong Tae ; et al. | 2020-08-27 |
Wireless Power Receiver Controlling Magnitude Of Communication Signal
App 20200274402 - HWANG; Jong Tae ; et al. | 2020-08-27 |
Zero Voltage Switching Control Device Of Amplifier, And Wireless Power Transmission Device
App 20200244236 - HWANG; Jong Tae ; et al. | 2020-07-30 |
Apparatus for protecting wireless communication device and wireless communication device comprising same
Grant 10,714,981 - Hwang , et al. | 2020-07-14 |
Dual band wireless power reception unit
Grant 10,714,975 - Hwang , et al. | 2020-07-14 |
Wireless power transfer standard selector of power receiving unit and method therefor
Grant 10,693,328 - Hwang , et al. | 2020-06-23 |
Charge Pump-based Wireless Power Receiver
App 20200144911 - HWANG; Jong Tae ; et al. | 2020-05-07 |
Device And Methods For Reducing Peak Noise And Peak Power Consumption In Semiconductor Devices Under Test
App 20200049765 - Hwang; Jong-tae | 2020-02-13 |
Wireless Power System Having Self-voltage-controlled Rectification Apparatus, And Communication Method Thereof
App 20200014216 - HWANG; Jong Tae ; et al. | 2020-01-09 |
Magnetic resonance wireless power transmission device capable of adjusting resonance frequency
Grant 10,476,308 - Hwang , et al. Nov | 2019-11-12 |
Wireless power receiver
Grant 10,454,313 - Hwang , et al. Oc | 2019-10-22 |
Wireless power receiver
Grant 10,320,239 - Hwang , et al. | 2019-06-11 |
Single antenna-based wireless charging and near-field communication control apparatus and user terminal therefor
Grant 10,236,941 - Hwang , et al. | 2019-03-19 |
Apparatus For Protecting Wireless Communication Device And Wireless Communication Device Comprising Same
App 20190036381 - HWANG; Jong Tae ; et al. | 2019-01-31 |
Single Antenna-based Wireless Charging And Near-field Communication Control Apparatus And User Terminal Therefor
App 20180323828 - HWANG; Jong Tae ; et al. | 2018-11-08 |
Wireless Power Transfer Standard Selector Of Power Receiving Unit And Method Therefor
App 20180309328 - HWANG; Jong Tae ; et al. | 2018-10-25 |
Near Field Communication Module Protection Apparatus Using Magnetic Field, And Portable Terminal Thereof
App 20180198273 - HWANG; Jong Tae ; et al. | 2018-07-12 |
Wireless Power Receiver
App 20180115193 - HWANG; Jong Tae ; et al. | 2018-04-26 |
Wireless Power Receiver
App 20180062445 - HWANG; Jong Tae ; et al. | 2018-03-01 |
Dual Band Wireless Power Reception Unit
App 20180048185 - HWANG; Jong-Tae ; et al. | 2018-02-15 |
Active diode having improved transistor turn-off control method
Grant 9,876,497 - Hwang , et al. January 23, 2 | 2018-01-23 |
Magnetic Resonance Wireless Power Transmission Device Capable Of Adjusting Resonance Frequency
App 20170229921 - HWANG; Jong-Tae ; et al. | 2017-08-10 |
Active Diode Having Improved Transistor Turn-off Control Method
App 20160373109 - HWANG; Jong-Tae ; et al. | 2016-12-22 |
Active diode driver
Grant 9,419,608 - Hwang , et al. August 16, 2 | 2016-08-16 |
Active diode having improved transistor turn-off control method
Grant 9,401,710 - Hwang , et al. July 26, 2 | 2016-07-26 |
Gate driver for isolated input switching device
Grant 9,391,601 - Hwang , et al. July 12, 2 | 2016-07-12 |
Active Diode Having Improved Transistor Turn-off Control Method
App 20160105172 - HWANG; Jong-Tae ; et al. | 2016-04-14 |
Average current controller, average current control method and buck converter using the average current controller
Grant 9,287,777 - Hwang , et al. March 15, 2 | 2016-03-15 |
Gate Driver For Isolated Input Switching Element
App 20160072498 - HWANG; Jong-Tae ; et al. | 2016-03-10 |
Active Diode Driver
App 20160036436 - HWANG; Jong-Tae ; et al. | 2016-02-04 |
Isolated flyback converter for light emitting diode driver
Grant 9,190,917 - Hwang , et al. November 17, 2 | 2015-11-17 |
Light emitting diode driving apparatus and light emitting diode lighting apparatus
Grant 9,173,265 - Park , et al. October 27, 2 | 2015-10-27 |
Light Emitting Diode Driving Apparatus And Light Emitting Diode Lighting Apparatus
App 20150173149 - PARK; Deuk Hee ; et al. | 2015-06-18 |
Apparatus for driving light emitting diode
Grant 9,024,531 - Hwang , et al. May 5, 2 | 2015-05-05 |
Light emitting diode driving apparatus
Grant 8,994,281 - Hwang , et al. March 31, 2 | 2015-03-31 |
Light emitting diode driving apparatus
Grant 8,981,649 - Lee , et al. March 17, 2 | 2015-03-17 |
Gate driver
Grant 8,975,927 - Hwang , et al. March 10, 2 | 2015-03-10 |
Circuit For Generating Reference Signal For Controlling Peak Current Of Converter Switch, Isolated Converter And Method For Generating Reference Signal For Controlling Peak Current Of Converter Switch
App 20150062978 - LEE; Yun Joong ; et al. | 2015-03-05 |
Circuit For Generating Reference Signal For Controlling Peak Current Of Converter Switch, Isolated Converter And Method For Generating Reference Signal For Controlling Peak Current Of Converter Switch
App 20150062977 - LEE; Yun Joong ; et al. | 2015-03-05 |
Light Emitting Diode Driving Apparatus
App 20150002037 - CHA; Sang Hyun ; et al. | 2015-01-01 |
Light Emitting Diode Driving Apparatus And Light Emitting Diode Lighting Apparatus
App 20150002045 - HWANG; Jong Tae ; et al. | 2015-01-01 |
Light Emitting Diode Lighting Apparatus And Driving Method Thereof
App 20140368119 - LEE; Yun Joong ; et al. | 2014-12-18 |
Gate Driver
App 20140184276 - Hwang; Jong Tae ; et al. | 2014-07-03 |
Average Current Controller, Average Current Control Method And Buck Converter Using The Average Current Controller
App 20140184187 - HWANG; Jong Tae ; et al. | 2014-07-03 |
Light Emitting Diode Driving Device
App 20140184078 - HWANG; Jong Tae ; et al. | 2014-07-03 |
Gate Driver Having Function Of Preventing Shoot-through Current
App 20140184307 - Hwang; Jong Tae ; et al. | 2014-07-03 |
Light Emitting Diode Driving Apparatus
App 20140184077 - LEE; Yun Joong ; et al. | 2014-07-03 |
Average current controller
Grant 8,698,422 - Hwang , et al. April 15, 2 | 2014-04-15 |
Apparatus For Driving Light Emitting Diode
App 20140091717 - HWANG; Jong Tae ; et al. | 2014-04-03 |
Isolated flyback converter for light emitting diode driver
Grant 8,674,627 - Hwang , et al. March 18, 2 | 2014-03-18 |
Light Emitting Diode Driving Apparatus
App 20140035476 - HWANG; Jong Tae ; et al. | 2014-02-06 |
Driver circuit for driving light-emitting elements including a power switching element
Grant 8,492,998 - Hwang , et al. July 23, 2 | 2013-07-23 |
Isolated Flyback Converter For Light Emitting Diode Driver
App 20130063039 - HWANG; Jong Tae ; et al. | 2013-03-14 |
Isolated Flyback Converter For Light Emitting Diode Driver
App 20130033197 - Hwang; Jong Tae ; et al. | 2013-02-07 |
Power factor correction circuit and method of driving the same
Grant 8,148,956 - Hwang , et al. April 3, 2 | 2012-04-03 |
Apparatus For Generating Control Data
App 20120051495 - HWANG; Jong-Tae ; et al. | 2012-03-01 |
Driver Circuit For Driving Light-emitting Elements
App 20120049758 - HWANG; Jong Tae ; et al. | 2012-03-01 |
Average Current Controller
App 20120049753 - HWANG; Jong Tae ; et al. | 2012-03-01 |
Switch controller, switch control method, and converter using the same
Grant 8,125,197 - Hwang , et al. February 28, 2 | 2012-02-28 |
Power integrated circuit device having embedded high-side power switch
Grant 7,888,768 - Kim , et al. February 15, 2 | 2011-02-15 |
Power Factor Correction Circuit And Method Of Driving The Same
App 20100109615 - HWANG; Jong-Tae ; et al. | 2010-05-06 |
Switch Controller, Switch Control Method, And Converter Using The Same
App 20100019809 - Hwang; Jong-Tae ; et al. | 2010-01-28 |
Lamp ballast circuit
Grant 7,531,966 - Hwang , et al. May 12, 2 | 2009-05-12 |
Resonant inverter exhibiting depressed duty variation
Grant 7,492,141 - Hwang , et al. February 17, 2 | 2009-02-17 |
Temperature-independent current source circuit
Grant 7,453,314 - Hwang , et al. November 18, 2 | 2008-11-18 |
Lamp ballast circuit
App 20080272707 - Hwang; Jong-Tae ; et al. | 2008-11-06 |
Gate driver circuit
Grant 7,432,745 - Hwang , et al. October 7, 2 | 2008-10-07 |
RC oscillator integrated circuit including capacitor
Grant 7,420,431 - Hwang , et al. September 2, 2 | 2008-09-02 |
Ballast integrated circuit (IC)
Grant 7,323,825 - Hwang , et al. January 29, 2 | 2008-01-29 |
Logic circuit for high-side gate driver
App 20070296462 - Hwang; Jong-Tae ; et al. | 2007-12-27 |
Frequency compensating circuit including a current-mode active capacitor and control circuit
App 20070285173 - Jung; Sang-Hwa ; et al. | 2007-12-13 |
Resonant inverter exhibiting depressed duty variation
App 20070229051 - Hwang; Jong-Tae ; et al. | 2007-10-04 |
Power integrated circuit device having embedded high-side power switch
App 20070158681 - Kim; Sung-lyong ; et al. | 2007-07-12 |
Ballast integrated circuit (IC)
App 20070145907 - Hwang; Jong-Tae ; et al. | 2007-06-28 |
RC oscillator integrated circuit including capacitor
App 20070146087 - Hwang; Jong-Tae ; et al. | 2007-06-28 |
Temperature-independent current source circuit
App 20060220733 - Hwang; Jong-Tae ; et al. | 2006-10-05 |
Temperature-independent current source circuit
Grant 7,057,442 - Hwang , et al. June 6, 2 | 2006-06-06 |
Transconductance control circuit of rail-to-rail differential input stages
Grant 7,042,289 - Hwang , et al. May 9, 2 | 2006-05-09 |
Gate driver circuit
App 20060049859 - Hwang; Jong-Tae ; et al. | 2006-03-09 |
Transconductance control circuit of rail-to-rail differential input stages
App 20040239423 - Hwang, Jong-Tae ; et al. | 2004-12-02 |
Temperature-independent current source circuit
App 20040232976 - Hwang, Jong-Tae ; et al. | 2004-11-25 |
Power amplifier
Grant 6,781,462 - Hwang , et al. August 24, 2 | 2004-08-24 |
Power amplifier
App 20030076171 - Hwang, Jong-Tae ; et al. | 2003-04-24 |
Constant transconductance differential amplifier
App 20020089377 - Hwang, Jong-Tae | 2002-07-11 |
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