Granted Patent
Utility
US 6,724,372 · App. 08/784,688
Ink trails on a wireless remote interface tablet and wireless remote ink field object
Inventors:
Depeng Bi, Daniel A. Boals, S. Christopher Gladwin, James Y. Wilson, Jose T. George, Scott A. Merkle
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Jan 15, 1997
Inventors
Depeng Bi
Daniel A. Boals
S. Christopher Gladwin
James Y. Wilson
Jose T. George
Scott A. Merkle
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.