Granted Patent
Utility
US 6,043,827 · App. 09/020,038
Technique for acknowledging multiple objects using a computer generated face
Inventors:
Andrew Dean Christian, Brian Lyndall Avery
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Feb 6, 1998
Inventors
Andrew Dean Christian
Brian Lyndall Avery
Assignee (at issue)
Digital Equipment 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.