Granted Patent
Utility
US 5,925,902 · App. 09/086,723
Semiconductor device having a schottky film with a vertical gap formed therein
Inventor:
Naoki Sakura
Patented Case
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Granted: Jul 20, 1999
Filed: May 29, 1998
Inventor
Naoki Sakura
Assignee (at issue)
NEC 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.