Granted Patent
Utility
US 6,282,413 · App. 09/035,433
Multistaged frequency conversion with single local oscillator
Inventor:
Petrus G. M. Baltus
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Mar 5, 1998
Inventor
Petrus G. M. Baltus
Assignee (at issue)
U.S. Philips 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.