Joonsik AN

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic bearing control device and control method
- Patent number 11,401,970
- Issue date Aug 2, 2022
- LG Electronics Inc.
- Kyung Min Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetic bearing control apparatus, control method and high speed r...
- Patent number 11,306,777
- Issue date Apr 19, 2022
- LG Electronics Inc.
- Keun Woo Jung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for stabilizing direct current (DC) distribution system
- Patent number 11,031,859
- Issue date Jun 8, 2021
- LG Electronics Inc.
- Mun Seok Seo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source input device for both ac and dc power sources
- Patent number 10,951,029
- Issue date Mar 16, 2021
- LG Electronics Inc.
- Kyung Min Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for stabilizing direct current (DC) distribution system
- Patent number 10,771,002
- Issue date Sep 8, 2020
- LG Electronics Inc.
- Seongju Kim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor driving apparatus and chiller including the same
- Patent number 10,677,496
- Issue date Jun 9, 2020
- LG Electronics Inc.
- Jonghyun Jeon
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for stabilizing direct current (DC) distribution system
- Patent number 10,554,114
- Issue date Feb 4, 2020
- LG Electronics Inc.
- Mun Seok Seo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air conditioner with variable power converter
- Patent number 9,742,336
- Issue date Aug 22, 2017
- LG Electronics Inc.
- Jonghyun Jeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving device and air conditioner including the same
- Patent number 9,732,991
- Issue date Aug 15, 2017
- LG Electronics Inc.
- Joonsik An
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC BEARING CONTROL DEVICE AND CONTROL METHOD
- Publication number 20210372472
- Publication date Dec 2, 2021
- LG ELECTRONICS INC.
- Kyung Min KIM
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM
- Publication number 20200144902
- Publication date May 7, 2020
- LG ELECTRONICS INC.
- Mun Seok SEO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC BEARING CONTROL APPARATUS, CONTROL METHOD AND HIGH SPEED R...
- Publication number 20190120290
- Publication date Apr 25, 2019
- LG ELECTRONICS INC.
- Keun Woo JUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM
- Publication number 20190103803
- Publication date Apr 4, 2019
- LG ELECTRONICS INC.
- Mun Seok SEO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SOURCE INPUT DEVICE FOR BOTH AC AND DC POWER SOURCES
- Publication number 20190089156
- Publication date Mar 21, 2019
- LG ELECTRONICS INC.
- Kyung Min KIM
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM
- Publication number 20190081586
- Publication date Mar 14, 2019
- LG ELECTRONICS INC.
- Seongju KIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPRESSOR DRIVING APPARATUS AND CHILLER INCLUDING THE SAME
- Publication number 20180195772
- Publication date Jul 12, 2018
- LG ELECTRONICS INC.
- Jonghyun Jeon
- F24 - HEATING RANGES VENTILATING
Information Patent Application
POWER CONVERTER AND AIR CONDITIONER HAVING THE SAME
- Publication number 20140271272
- Publication date Sep 18, 2014
- LG ELECTRONICS INC.
- Jonghyun JEON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Magnetic bearing control device and control method

Magnetic bearing control apparatus, control method and high speed r...

Device for stabilizing direct current (DC) distribution system

Power source input device for both ac and dc power sources

Device for stabilizing direct current (DC) distribution system

Compressor driving apparatus and chiller including the same

Device for stabilizing direct current (DC) distribution system

Air conditioner with variable power converter

Motor driving device and air conditioner including the same

Patents Applicationslast 30 patents

MAGNETIC BEARING CONTROL DEVICE AND CONTROL METHOD

DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM

MAGNETIC BEARING CONTROL APPARATUS, CONTROL METHOD AND HIGH SPEED R...

DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM

POWER SOURCE INPUT DEVICE FOR BOTH AC AND DC POWER SOURCES

DEVICE FOR STABILIZING DIRECT CURRENT (DC) DISTRIBUTION SYSTEM

COMPRESSOR DRIVING APPARATUS AND CHILLER INCLUDING THE SAME

POWER CONVERTER AND AIR CONDITIONER HAVING THE SAME