Daejon
South Korea
3
2010-01-28
The entities that hold a legal rights for patent applications filed by inventor Kwon Jong-Hwa:
Jong-Hwa Kwon from Daejon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Frequency selective surface structure for filtering of single frequency band
#2 | 2007-01-25Electromagnetic shielding material having carbon nanotube and metal as electrical conductor
#3 | 2006-08-29Mobile phone having reduced specific absorption rate (SAR) using an antenna housed to ensure enhanced antenna gain
4340973 ⎘