Granted Patent
Utility
US 5,977,968 · App. 08/818,236
Graphical user interface to communicate attitude or emotion to a computer program
Inventor:
Andrew Le Blanc
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Mar 14, 1997
Inventor
Andrew Le Blanc
Assignee (at issue)
Mindmeld Multimedia 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.