Granted Patent
Utility
US 6,529,721 · App. 09/325,903
Low-noise mixer and method
Inventor:
Samuel Alfred Tiller
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Jun 4, 1999
Inventor
Samuel Alfred Tiller
Assignee (at issue)
Infineon Technologies North America Corp.
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.