Granted Patent
Utility
US 5,835,134 · App. 08/542,490
Calibration and merging unit for video adapters
Inventor:
Charles P. Thacker
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Oct 13, 1995
Inventor
Charles P. Thacker
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.