Granted Patent
Utility
US 6,608,607 · App. 09/996,095
High performance multi-band frequency selective reflector with equal beam coverage
Inventor:
Te-Kao Wu
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Nov 27, 2001
Inventor
Te-Kao Wu
Assignee (at issue)
NORTHROP GRUMMAN CORPORATION
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.