Granted Patent
Utility
US 6,229,716 · App. 09/491,314
Voltage apparatus having a switching element receiving driving pulses having a duration and a starting time that are dependent upon a load
Inventor:
Peter Preller
Patented Case
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Granted: May 8, 2001
Filed: Jan 25, 2000
Inventor
Peter Preller
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.