Daegu
South Korea
4
2007-03-08
The entities that hold a legal rights for patent applications filed by inventor Lee Eung-Kwan:
Eung-Kwan Lee from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Energy recovering circuit with boosting voltage-up and energy efficient method using the same
#2 | 2006-11-21Energy recovering circuit with boosting voltage-up and energy efficient method using the same
#3 | 2006-04-11Apparatus and method for energy recovery
#4 | 2005-10-18Plasma display panel and driving method thereof
4369080 ⎘