Granted Patent
Utility
US 6,064,103 · App. 09/043,640
Device with a P-N junction and a means of reducing the risk of breakdown of the junction
Inventor:
Frank Pfirsch
Patented Case
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Granted: May 16, 2000
Filed: Mar 20, 1998
Inventor
Frank Pfirsch
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.