Granted Patent
Utility
US 6,816,201 · App. 09/007,197
XDS enhancement system
Inventors:
James W. Fang, Carl J. Blankenburg
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jan 13, 1998
Inventors
James W. Fang
Carl J. Blankenburg
Assignee (at issue)
Mitsubishi Digital Electronics America, 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.