Granted Patent
Utility
US 6,389,379 · App. 09/096,865
Converification system and method
Inventors:
Sharon Sheau-Pyng Lin, Ping-Sheng Tseng
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Jun 12, 1998
Inventors
Sharon Sheau-Pyng Lin
Ping-Sheng Tseng
Assignee (at issue)
Axis Systems, Inc
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.