SEOUL
South Korea
4
2009-08-13
The entities that hold a legal rights for patent applications filed by inventor HAN EUN SEOK:
EUN SEOK HAN from SEOUL, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Quadrifilar helical antenna
#2 | 2008-05-29Quadrifilar helical antenna
#3 | 2006-02-02Quadrifilar helical antenna
#4 | 2005-02-03Method and apparatus for reducing SAR exposure in a communications handset device
4002837 ⎘