Granted Patent
Utility
US 6,100,858 · App. 08/940,703
Alphanumeric display with 21-dot matrix format
Inventor:
Van N. Tran
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Sep 30, 1997
Inventor
Van N. Tran
Assignee (at issue)
Infineon Technologies North America Corp.
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.