Granted Patent
Utility
US 6,486,732 · App. 10/078,127
Modulator-demodulator
Inventors:
Josef Fenk, Volker Thomas, Wolfgang Thomann
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Feb 19, 2002
Inventors
Josef Fenk
Volker Thomas
Wolfgang Thomann
Assignee (at issue)
Infineon Technologies AG
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.