Seoul
South Korea
3
2008-08-05
The entities that hold a legal rights for patent applications filed by inventor Choi Do-In:
Do-In Choi from Seoul, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Gigabit ethernet passive optical network system and media access control method for the same
#2 | 2007-10-30Method for implementing various functions in gigabit ethernet-passive optical network system and structure of ethernet frame employed in the same
#3 | 2005-05-12MPEG2 SPTS-splitting type subscriber distribution system and distribution method thereof
4840396 ⎘