Granted Patent
Utility
US 6,214,673 · App. 09/350,575
Process for forming vertical semiconductor device having increased source contact area
Inventors:
Thomas E. Grebs, Jason R. Trost
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Jul 9, 1999
Inventors
Thomas E. Grebs
Jason R. Trost
Assignee (at issue)
Intersil 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.