Granted Patent
Utility
US 5,872,537 · App. 08/822,569
Monostatic homodyne radar system
Inventor:
Heinz-Juergen Siweris
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Mar 19, 1997
Inventor
Heinz-Juergen Siweris
Assignee (at issue)
Siemens Aktiengesellschaft
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.