Granted Patent
Utility
US 6,700,541 · App. 10/112,946
Antenna element with conductors formed on outer surfaces of device substrate
Inventor:
Takayoshi Konishi
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Apr 2, 2002
Inventor
Takayoshi Konishi
Assignee (at issue)
NEC Microwave Tube, 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.