Granted Patent
Utility
US 6,545,644 · App. 09/915,747
Wideband slot antenna with low VSWR
Inventors:
Gordon Sinclair, Po-shin Cheng
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jul 26, 2001
Inventors
Gordon Sinclair
Po-shin Cheng
Assignee (at issue)
SPX 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.