Chisun Ahn

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Signal transmission device for air conditioner
- Patent number 10,381,813
- Issue date Aug 13, 2019
- LG Electronics Inc.
- Kwonhyung Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air conditioning system and method for calculating amount of fillin...
- Patent number 8,666,684
- Issue date Mar 4, 2014
- LG Electronics Inc.
- Seungtae Ko
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SIGNAL TRANSMISSION DEVICE FOR AIR CONDITIONER
- Publication number 20160273796
- Publication date Sep 22, 2016
- LG ELECTRONICS INC.
- Kwonhyung LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REMOTE MAINTENANCE SERVER, TOTAL MAINTENANCE SYSTEM INCLUDING THE R...
- Publication number 20150295784
- Publication date Oct 15, 2015
- LG Electronics, Inc.
- Myungkyoon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PIPING COMMUNICATION SYSTEM
- Publication number 20130333856
- Publication date Dec 19, 2013
- LG ELECTRONICS INC.
- Chisun Ahn
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CORE ASSEMBLY FOR AIR CONDITIONER AND AIR CONDITIONER HAVING THE SAME
- Publication number 20110219795
- Publication date Sep 15, 2011
- Chisun AHN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONING SYSTEM AND METHOD FOR CALCULATING AMOUNT OF FILLIN...
- Publication number 20110224921
- Publication date Sep 15, 2011
- Seungtae Ko
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...