Granted Patent
Utility
US 6,473,595 · App. 09/437,312
RF active balun circuit for improving small-signal linearity
Inventors:
Chung Hwan Kim, Cheon-Soo Kim, Hyun-Kyu Yu, Min Sik Park, Dae-Yong Kim
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Nov 10, 1999
Inventors
Chung Hwan Kim
Cheon-Soo Kim
Hyun-Kyu Yu
Min Sik Park
Dae-Yong Kim
Assignee (at issue)
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.