Seoul
South Korea
9
2021-12-02
The entities that hold a legal rights for patent applications filed by inventor An Joonsik:
Joonsik An from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Magnetic bearing control device and control method
#2 | 2020-05-07Device for stabilizing direct current (DC) distribution system
#3 | 2019-04-25Magnetic bearing control apparatus, control method and high speed rotating motor using the same
#4 | 2019-04-04Device for stabilizing direct current (DC) distribution system
#5 | 2019-03-21Power source input device for both ac and dc power sources
#6 | 2019-03-14Device for stabilizing direct current (DC) distribution system
#7 | 2018-07-12Compressor driving apparatus and chiller including the same
#8 | 2015-06-25Motor driving device and air conditioner including the same
#9 | 2014-09-18Air conditioner with variable power converter
2241077 ⎘