Granted Patent
Utility
US 6,314,140 · App. 08/581,640
Dynamic video focus control
Inventor:
Kevin A. Shelby
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Dec 28, 1995
Inventor
Kevin A. Shelby
Assignee (at issue)
LUCENT TECHNOLOGIES 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.