Gyeonggi-do
South Korea
4
2021-11-25
The entities that hold a legal rights for patent applications filed by inventor Yun Chul-Eun:
Chul-Eun Yun from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND APPARATUS FOR CHARGING A BATTERY
#2 | 2019-03-28Method and apparatus for charging a battery
#3 | 2015-06-25Method and apparatus for charging a battery
#4 | 2015-05-07Method for rapid charging and electronic device thereof
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