Patents
Registered Patents (2021 ~ Present)
Chang-Woo Yun, Jun-Young Lee and Jee-Hoon Jung
"Multiport based DAB Converter for Modularization and Fault Conditions and Operating Method of Multiport DAB Converter"
Pat. No. KR 10-2634001, UNIST, 1 Feb. 2024
Geun-Wook Kim, Jee-Hoon Jung, Sung-young Koo and Ki-Wook Lee
"Modular Input-Parallel Output-Serial Connection Induction Heating Inverter for High Voltage Output"
Pat. No. KR 10-2608603, UNIST & ENsight, 28 Nov. 2023
Geun-Wook Kim, Jee-Hoon Jung, Sung-young Koo and Ki-Wook Lee
"Control Method of Induction Heater for Heavy Metal Plate Heating"
Pat. No. KR 10-2572531, UNIST & ENsight, 25 Aug. 2023
Chang-Woo Yun, and Jee-Hoon Jung
"Multiport Converter Combined Cascading Common Leg FSBB Converter and Relay Circuit Employing Power Decoupling"
Pat. No. KR 10-2508019, UNIST, 6 Mar. 2023
Chang-Woo Yun, and Jee-Hoon Jung
"Multiport Converter Employing 3 Legs Full Bridge Converter"
Pat. No. KR 10-2508013, UNIST, 6 Mar. 2023
Hyun-Jun Choi, and Jee-Hoon Jung
"Enhanced Control Method of Current-fed Dual Active Bridge Converter for Improving Power Conversion Efficiency"
Pat. No. KR 10-2485219, UNIST, 2 Jan. 2023
Kyung-Wook Heo, and Jee-Hoon Jung
"Buck converter for inrush current reduction"
Pat. No. KR 10-2484397, UNIST, 29 Dec. 2022
Mina Kim, and Jee-Hoon Jung
"Power Control Method of Multi-Port Converter including Interleaved Boost Converter"
Pat. No. KR 10-2438890, UNIST, 29 Aug. 2022
Hyun-Jun Choi, and Jee-Hoon Jung
"A novel current fed dual active bridge converter based on the dual transformer to improve power conversion efficiency"
Pat. No. KR 10-2409917, UNIST, 13 Jun. 2022
Ju-young Sim, Jun-Young Lee, and Jee-Hoon Jung
"Ancillary Voltage Balancer Employing Three-port Dual-Active-Bridge Converter for Bipolar DC Distribution System"
Pat. No. KR 10-2400946, UNIST, 18 May. 2022
Mina Kim, Seung-Bin Park, and Jee-Hoon Jung
"Input-Power Balancing Control Method for Parallel Operation of Power Converters"
Pat. No. KR 10-2372475, UNIST, 4 Mar. 2022
Mina Kim, and Jee-Hoon Jung
"Multiport converter with current-fed cell and its power control method"
Pat. No. KR 10-2438890, UNIST, 29 Aug. 2022
Seung-Bin Park, Mina Kim, and Jee-Hoon Jung
"DEVICE, METHOD, COMPUTER-READABLE STORAGE MEDIUM AND COMPUTER PROGRAM FOR CONTROLLING DIFFERENTIAL POWER PROCESSOR"
Pat. No. KR 10-2338890, UNIST, 8 Dec. 2021
Jee-Hoon Jung
"Extended pahase shift control system for dual active bridge converters"
Pat. No. KR 10-2314871, UNIST, 13 Oct. 2021
Ju-Il Jin and Jee-Hoon Jung
"INDUCED HEATING DEVICE TO COMPRISE ENERGY STORAGE UNIT AND METHOD TO CONTROL POWER OF INDUCED HEATING DEVICE"
Pat. No. KR 10-2297659, UNIST, 30 Aug. 2021
Hyun-Jun Choi and Jee-Hoon Jung
"APPARATUS AND METHOD FOR CONTROLLING POWER OF THREE PHASE DUAL ACTIVE BRIDGE CONVERTER"
Pat. No. KR 10-2264561, UNIST, 8 Jun. 2021
Younghwan Kwack, Jaekyung Yang, Seongho Son, Yongsoo Lee, Jee-Hoon Jung, Hwapyeong Park, and Mina Kim
"Induction heat cooking apparatus to implement WPT and PFC power converter"
Pat. No. US 10925123, Appl. No. US 15862537, LG Electronics & UNIST, 21 Feb. 2021
Kye-Lyong Kang, Kwang-Rok Kim, Jee-Hoon Jung, Hwa-Pyeong Park, and SiHoon Jung
"INDUCTION HEATING DEVICE"
Pat. No. KR 10-2201189, LG Electronics & UNIST, 5 Jan. 2021
Patent Applications (2021 ~ Present)
Juil Jin, Jinwook Han, Kyelyong Kang, Kwanghyung Cha, and Jee-Hoon Jung
"Induction Heating Device and Method for Controlling Induction Heating Device"
KR 10-2024-0009460, UNIST & LG Electronics, 22 Jan. 2024
Jae-Wook Lim, and Jee-Hoon Jung
"Design Methodology of Manual Damping Impedance to Implement Power Hardware-in-the-Loop Simulation"
KR 10-2023-0195720, UNIST, 28 Dec. 2023
Kyung-Wook Heo, and Jee-Hoon Jung
”Single-Stage AC/AC Converter for Hybrid Transformer"
KR 10-2023-0180446, UNIST, 13 Dec. 2023
Kyung-Wook Heo, and Jee-Hoon Jung
”Spread Spectrum Modulation to Reduce EM Noise for LLC Resonant Converter Using Partial Power Processing Concept"
KR 10-2023-0153577, UNIST, 8 Nov. 2023
Jun-Suk Lee, Won-Sik Jeong, Jee-Hoon Jung, Jisoo KIm, and Byung Jo Jeong
”Minimum frequency variable power control algorithm using full-bridge induction heating inverter"
KR 10-2023-0096837, UNIST & Sin-sung, 25 July. 2023
Won-Sik Jeong, Jee-Hoon Jung, Jisoo KIm, and Byung Jo Jeong
”Optimized third harmonic modulation for effective heating of Induction Heating Inverter"
KR 10-2023-0080362, UNIST & Sin-sung, 22 June. 2023
Chano Jeon, Chang-Woo Yoon, Hyun-Ji Kim, Jee-Hoon Jung, Beong-Chul Jun, and Dong-Hoon Han
”Power Decoupling Control Algorithm for DAB Converter based On-Board Charger"
KR 10-2023-0008926, UNIST & KorensEM, 20 Jan. 2023
Chang-Woo Yoon, Chano Jeon, Hyun-Ji Kim, Jee-Hoon Jung, Beong-Chul Jun, and Dong-Hoon Han
”On Board Charger for Electric Vehicle and Charging Electric Vehicle Method Thereby"
KR 10-2023-0002369, UNIST & KorensEM, 6 Jan. 2023
Hwa-Pyeong Park, Jee-Hoon Jung, Si-Hoon Jung, Kye-Lyong Kang, and Jin-Wook Han,
”Enhanced Control Method of Load Adaptive Modulation in All-Metal IH System for Improving Light-Load Efficiency"
PCT 202180033264.5, UNIST & LGElectronics, 4 Nov. 2022
Kyung-Wook Heo, Keun-Wook Kim, and Jee-Hoon Jung,
”INDUCTION HEATING APPARATUS AND METHOD FOR CONTROLLING INDUCTION HEATING APPARATUS"
PCT 202180033264.5, UNIST & LG Electronics, 14 Mar. 2022
Chang-Woo Yun, and Jee-Hoon Jung
"Multiport Converter Employing 3 Legs Full Bridge Converter"
Pat. No. KR 10-2022-0078745, UNIST, 28 Jun. 2022
Chang-Woo Yun, and Jee-Hoon Jung
"Multiport Converter Combined Cascading Common Leg FSBB Converter and Relay Circuit Employing Power Decoupling"
Pat. No. KR 10-2022-0078740, UNIST, 28 Jun. 2022
Chang-Woo Yun, Jun-Young Lee, and Jee-Hoon Jung
"MULTIPORT BASED DAB CONVERTER FOR MODULARIZATION AND FAULT CONDITIONS AND OPERATING METHOD OF MULTIPORT DAB CONVERTER"
KR 10-2022- 0021594, UNIST, 18 Feb. 2022
Kyung-Wook Heo and Jee-Hoon Jung
"Buck converter devices for inrush current reduction"
KR 10-2022-0009122, UNIST, 21 Jan. 2022
Kyung-Wook Heo and Jee-Hoon Jung
"Buck converter for inrush current reduction"
KR 10-2021-0155558, UNIST, 12 Nov. 2021
Hwa-Pyeong Park, Mina Kim, and Jee-Hoon Jung
"METHOD AND SYSTEM FOR IMPLEMENTING FUNCTION IN POWER CONVERTER"
KR 10-2021-0113095, UNIST, 26 Aug. 2021
Jee-Hoon Jung, Geun-Wook Kim, Sung-Young Koo, and Ki-Wook Lee
"MODULAR INPUT- PARALLEL OUTPUT- SERIAL CONNECTION INDUCTION HEATING INVERTER CIRCUIT FOR HIGH VOLTAGE OUTPUT AND INVERTER CIRCUIT OPERATION METHOD"
KR 10-2021-0112229, Ensight & UNIST, 25 Aug. 2021
Jee-Hoon Jung, Sung-Young Koo, Ki-Wook Lee, and Geun-Wook Kim
"CONTROL METHOD AND CONTROL DEVICE OF INDUCTION HEATER FOR HEAVY METAL PLATE HEATING"
KR 10-2021-0112114, Ensight & UNIST, 25 Aug. 2021
Jee-Hoon Jung, Sung-Young Koo, Ki-Wook Lee, and Geun-Wook Kim
"Modular Input-Parallel Output-Serial Connection Induction Heating Inverter for High Voltage Output"
KR 10-2021-0085396, Ensight & UNIST, 30 Jun. 2021
Kye-Lyong Kang, Jin-Wook Han, Si-Hoon Jung, Jee-Hoon Jung, and Mina Kim
"INDUCTION HEATING APPARATUS AND METHOD FOR CONTROLLING INDUCTION HEATING APPARATUS"
KR 10-2021-0022101, LG Electronics & UNIST, 18 Feb. 2021
Registered Patents (2010 ~ 2020)
Kye-Lyong Kang, Jee-Hoon Jung, Hui-Joon Lee, Hwa-Pyeong Park, and Si-Hoon Jung
"INDUCTION HEATING APPARATUS"
Pat. No. KR 10-2172413, LG Electronics & UNIST, 26 Oct. 2020
Younghwan Kwack, Jaekyung Yang, Seongho Son, Yongsoo Lee, Jee-Hoon Jung, Hwapyeong Park, and Mina Kim
"INDUCTION HEAT COOKING APPARATUS TO IMPLEMENT WPT AND PFC POWER CONVERTER"
Pat. No. EU 03346799, Appl. No. EU 18150131.3, LG Electronics & UNIST, 31 Jul. 2020
Mina Kim, Hwa-Pyeong Park, Myeong-Jae Kim and Jee-Hoon Jung
"Current-fed Inductor-Inductor-Capacitor Resonant Converter"
Pat. No. KR 10-2112544, KEWP & UNIST, 13 May 2020
Hwa-Pyeong Park and Jee-Hoon Jung
"METHOD AND APPARATUS FOR CONTROLLING OUTPUT VOLTAGE OF INTERLEAVED LLC RESONANT CONVERTER USING SPREAD SPECTRUM"
Pat. No. KR 10-2080465, UNIST, 18 Feb. 2020
Hwa-Pyeong Park and Jee-Hoon Jung
"APPARATUS AND METHOD FOR CONTROLLING ELECTRIC POWER OF WEARABLE DEVICE"
Pat. No. KR 10-2048528, UNIST, 19 Nov. 2019
Hwa-Pyeong Park, Mina Kim, and Jee-Hoon Jung
"Induction Heat Cooking Apparatus to Implement WPT and PFC Power Converter"
Pat. No. KR 10- 1968553, LG Electronics & UNIST, 8 Apr. 2019
Hwa-Pyeong Park and Jee-Hoon Jung
"METHOD AND APPARATUS FOR CONTROLLING OUTPUT VOLTAGE OF RESONANT CONVERTER"
Pat. No. KR 10-1968411, UNIST, 5 Apr. 2019
Hwa-Pyeong Park and Jee-Hoon Jung
"BIDIRECTIONAL SERIES RESONANT CONVERTER AND METHOD FOR CONTROLLING THE SAME"
Pat. No. KR 10-1949615, UNIST, 12 Feb. 2019
Hwa-Pyeong Park and Jee-Hoon Jung
"METHOD AND APPARATUS FOR CONTROLLING OUTPUT VOLTAGE OF RESONANT CONVERTER USING SPREAD SPECTRUM"
Pat. No. KR 10-1911642, UNIST, 18 Oct. 2018
Jun-Young Lee and Jee-Hoon Jung
"APPARATUS AND METHOD FOR CONTROLLING VOLTAGE OF A MULTILEVEL CONVERTER"
Pat. No. KR 10- 1884094, UNIST, 25 Jul. 2018
Hyun-Jun Choi, Dong-Keun Jeong, and Jee-Hoon Jung
"APPARATUS AND METHOD FOR CONTROLLING VOLTAGE"
Pat. No. KR 10-1870534, UNIST, 18 Jun. 2018
Jee-Hoon Jung
"Power control apparatus using DC bus signal based on switching frequency modulation type in DC Grid system and method thereof"
Pat. No. KR 10-1723024, UNIST, 29 Mar. 2017
Hwa-Pyeong Park and Jee-Hoon Jung
"Output voltage control method for high frequency resonant converter and apparatus thereof"
Pat. No. KR 10-1659729, UNIST, 20 Sept. 2016
Hyun-Jun Choi and Jee-Hoon Jung
"Soft start control method for dual active bridge converter and apparatus thereof"
Pat. No. KR 10-1659724, UNIST, 20 Sept. 2016
Jee-Hoon Jung
"BIDIRECTIONAL HIGH FREQUENCY TRANSFORMER"
Pat. No. KR 10-1456525, UNIST, 24 Oct. 2014
Jee-Hoon Jung
”MULTI-OUTPUT POWER SUPPLY DEVICE"
Pat. No. US 7791222, Appl. No. US 20080023226, Samsung Electronics Co., Ltd., 7 Sept. 2010
Patent Applications (2007 ~ 2020)
Kyung-Wook Heo and Jee-Hoon Jung
"Switching control apparatus of three-phase PWM inverter for reducing switching loss"
KR 10-2020-0147689, UNIST, 6 Nov. 2020
Mina Kim and Jee-Hoon Jung
"POWER CONTROL METHOD OF MULTIPORT CONVERTER INCLUDING INTERLEAVED BOOST CONVERTER"
KR 10-2020- 0146819, UNIST, 5 Nov. 2020
Hyun-Jun Choi and Jee-Hoon Jung
"METHOD FOR CONTROLLING CURRENTFED DUAL ACTIVE BRIDGE CONVERTER AND CONVERTER CONTROL DEVICE"
KR 10-2020-0116203, UNIST, 10 Sept. 2020
Hyun-Jun Choi and Jee-Hoon Jung,
"CURRENT-FED DUAL ACTIVE BRIDGE CONVERTER AND CONTROL DEVICE"
KR 10-2020-0088398, UNIST, 16 Jul. 2020
Juil Jin and Jee-Hoon Jung
"INDUCED HEATING DEVICE TO COMPRISE ENERGY STORAGE UNIT AND METHOD TO CONTROL POWER OF INDUCED HEATING DEVICE"
KR 10-2020-0059663, UNIST, 19 May 2020
Hwa-Pyeong Park, Si-Hoon Jeong, Kye-Lyong Kang, Jin-Wook Han, and Jee-Hoon Jung
"INDUCTION HEATING APPARATUS AND METHOD FOR CONTROLLING INDUCTION HEATING APPARATUS"
KR 10-2020-0054012, LG Electronics & UNIST, 6 May 2020
Seung-Bin Park, Mina Kim, and Jee-Hoon Jung
"ANCILLARY VOLTAGE BALANCER EMPLOYING THREE-PORT DUAL-ACTIVE-BRIDGE CONVERTER FOR BIPOLAR DC DISTRIBUTION SYSTEM"
KR 10-2020-0035185, UNIST, 23 Mar. 2020
Ju-Young Sim, Jun-Young Lee, and Jee-Hoon Jung
"DEVICE, METHOD, COMPUTER-READABLE STORAGE MEDIUM AND COMPUTER PROGRAM FOR CONTROLLING DIFFERENTIAL POWER PROCESSOR"
KR 10-2020- 0032060, UNIST, 16 Mar. 2020
Jun-Young Lee and Jee-Hoon Jung
"Dual-Active-Bridge CONVERTER and BIPOLAR DC POWER DISTRIBUTION DEVICE"
KR 10-2019-0155681, UNIST, 28 Nov. 2019
Mina Kim, Seung-Bin Park, and Jee-Hoon Jung
"METHOD AND SYSTEM FOR CONTROLLING INPUT POWER BALANCING IN POWER CONVERTER"
KR 10-2019-0125965, UNIST, 11 Oct. 2019
Hwa-Pyeong Park, Mina Kim, and Jee-Hoon Jung
"METHOD AND SYSTEM FOR IMPLEMENTING FUNCTION IN POWER CONVERTER"
KR 10-2019-0112905, UNIST, 11 Sept. 2019
Hwa-Pyeong Park, Sihoon Jeong, and Jee-Hoon Jung
"INDUCTION HEATING DEVICE"
KR 10-2019-0110279, LG Electronics & UNIST, 5 Sept. 2019
Kyoung-Wook Heo and Jee-Hoon Jung
"Foldable device and power balancing method thereof"
KR 10-2019-0091574, UNIST, 29 Jul. 2019
Hyun-Jun Choi and Jee-Hoon Jung
"APPARATUS AND METHOD FOR CONTROLLING POWER OF THREE PHASE DUAL ACTIVE BRIDGE CONVERTER"
KR 10-2019-0033118, UNIST, 22 Mar. 2019
Hwa-Pyeong Park and Jee-Hoon Jung
"Apparatus and method for controlling electric power of wearable device"
KR 10-2019-0023153, LIG Nex1 & UNIST, 27 Feb. 2019
Hwa-Pyeong Park and Jee-Hoon Jung
"Current-fed Inductor-Inductor-Capacitor Resonant Converter"
KR 10-2018-0128332, UNIST, 25 Oct. 2018
Kyelyong Kang, Jeehoon Jung, Heejun Lee, Hwapyeong Park, and Seehoon Jung
"INDUCTION HEATING APPARATUS"
Appl. No. PCT/KR2018/011797, US 16755406, EU 18867063.2, LG Electronics & UNIST, 15 Oct. 2018
Hwa-Pyeong Park, Sihoon Jeong, and Jee-Hoon Jung
"INDUCTION HEATING APPARATUS"
PCT/KR2018/011797, LG Electronics & UNIST, 5 Oct. 2018
Hwa-Pyeong Park and Jee-Hoon Jung
"METHOD AND APPARATUS FOR CONTROLLING OUTPUT VOLTAGE OF INTERLEAVED LLC RESONANT CONVERTER USING SPREAD SPECTRUM"
KR 10-2018-0070881, UNIST, 20 Jun. 2018
Hwa-Pyeong Park, Si-Hoon Jeong, and Jee-Hoon Jung
"INDUCTION HEATING APPARATUS"
KR 10-2017-0131690, LG Electronics & UNIST, 11 Oct. 2017
Jee-Hoon Jung
"Extended Phase Shift Control System for Dual Active Bridge Converters"
KR 10-2014-0036664, UNIST, 28 Mar. 2014
Ju-Won Baek, Myoung-Hyo Ryu, and Jee-Hoon Jung
"Resonant DC-DC Converter of Y-Connection Output"
KR 10-2011-0040083, Korea Electrotechnology Research Institute, 18 Apr. 2012
Ju-Won Baek, Jung-Woo Park, Dong-Wook Yu, and Jee-Hoon Jung
"Half Bridges Multi-Module Converter using Series Compensation"
KR 10-2011-0033283, Korea Electrotechnology Research Institute, 30 Mar. 2012
Ju-Won Baek, Jong-Hyun Kim, Myoung-Hyo Ryu, and Jee-Hoon Jung
"SYMMETRIC AND BIDIRECTIONAL RESONANT CONVERTER"
KR 10-2011-0074506, Korea Electrotechnology Research Institute, 27 July 2011
Jong-Hyun Kim, Myoung-Hyo Ryu, Ju-Won Baek, and Jee-Hoon Jung
"Dimmer using phase control"
KR 10-2011-0040986, Korea Electrotechnology Research Institute, 29 Apr. 2011
Jee-Hoon Jung
"REMOTE SENSING CIRCUIT AND HIGH-POWER SUPPLY APPARATUS HAVING THE SAME"
US 20100073835, Samsung Electronics Co., Ltd., 25 Mar. 2010
Jee-Hoon Jung
"POWER SUPPLY APPARATUS WITH LOW POWER IN STANDBY MODE"
US 20100054007, Samsung Electronics Co., Ltd., 4 Mar. 2010
Sung-Jo Jo, Jong-Moon Choi, and Jee-Hoon Jung
"SWITCHING POWER SOURCE APPARATUS AND CONTROL METHOD THEREOF"
US 20090051333, Samsung Electronics Co., Ltd., 26 Feb. 2009
Hyung-Won Hong and Jee-Hoon Jung
"SWITCHING MODE POWER SUPPLY APPARATUS HAVING PASSIVE CLAMP CIRCUIT"
US 20090045790, Samsung Electronics Co., Ltd., 19 Feb. 2009
Hyung-Won Hong and Jee-Hoon Jung
"Switching mode power supply apparatus having passive clamp circuit"
EP 2026453, Samsung Electronics Co., Ltd., 18 Feb. 2009
Jee-Hoon Jung
“Multi-output power supply device,"
EP 2015433, Samsung Electronics Co., Ltd., 14 Jan. 2009
Chang-Soo Ma and Jee-Hoon Jung
"SYNCHRONOUS RECTIFIER CIRCUIT AND MULTI-OUTPUT POWER SUPPLY DEVICE USING THE SAME"
US 20080309162, Samsung Electronics Co., Ltd., 18 Dec. 2008
Jee-Hoon Jung and Joong-Gi Kwon
"POWER SUPPLY INPUT DEVICE"
US 20080310197, Samsung Electronics Co., Ltd., 18 Dec. 2008
Jee-Hoon Jung and Joong-Gi Kwon
"Power supply input device"
EP 2003769, Samsung Electronics Co., Ltd., 12 Dec. 2008
Chang-Soo Ma and Jee-Hoon Jung
"Synchronous rectifier circuit and multi-output power supply device using the same"
EP 2003768, Samsung Electronics Co., Ltd., 17 Dec. 2008
Jee-Hoon Jung
"Power supply and its apparatus of the remote sensing circuit for high output current"
KR 10-2008-0093373, Samsung Electronics Co., Ltd., 23 Sept. 2008
37. Jee-Hoon Jung
"Power supply apparatus with low power in standby mode"
KR 10-2008-0083521, Samsung Electronics Co., Ltd., 26 Aug. 2008
38. Chang-Soo Ma and Jee-Hoon Jung
"Synchronous rectifier circuit and multiple output power supply device using the synchronous rectifier circuit"
KR 10-2008- 0039346, Samsung Electronics Co., Ltd., 28 Apr. 2008
39. Jee-Hoon Jung and Joong-Gi Kwon
“Input apparatus for supplying power"
KR 10-2008-0019643, Samsung Electronics Co., Ltd., 3 Mar. 2008
40. Jee-Hoon Jung
"Power supply apparatus for multi-output"
KR 10-2008-0014913, Samsung Electronics Co., Ltd., 19 Feb. 2008
41. Hyung-Won Hong and Jee-Hoon Jung
"Switch mode power supply apparatus having active clamping circuit"
EP 0150710, Samsung Electronics Co., Ltd., Jan. 2008
42. Hyung-Won Hong and Jee-Hoon Jung
"Switch mode power supply apparatus with active clamping circuit"
KR 10-2008-0004440, Samsung Electronics Co., Ltd., 15 Jan. 2008
43. Sung-Jo Jo, Jong-Moon Choi, and Jee-Hoon Jung
"SWITCHING POWER SOURCE APPARATUS AND CONTROL METHOD THEREOF"
KR 10-2007- 0084068, Samsung Electronics Co., Ltd., 21 Aug. 2007
44. Jee-Hoon Jung and Joong-Gi Kwon
"A power supply apparatus"
KR 10-2007- 0054622, Samsung Electronics Co., Ltd., 4 Jun. 2007
