Granted Patent
Utility
US 6,714,234 · App. 10/121,562
Maintaining eye-contact in teleconferencing using structured light
Inventors:
W. Daniel Hillis, Bran Ferren
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Apr 11, 2002
Inventors
W. Daniel Hillis
Bran Ferren
Assignee (at issue)
Applied Minds, LLC
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.