Granted Patent
Utility
US 6,087,989 · App. 09/050,906
Cavity-backed microstrip dipole antenna array
Inventors:
Seong-chil Song, Igor Timofeeve
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Mar 31, 1998
Inventors
Seong-chil Song
Igor Timofeeve
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.