Granted Patent
Utility
US 6,646,645 · App. 10/133,966
System and method for synchronization of video display outputs from multiple PC graphics subsystems
Inventors:
Alan C. Simmonds, Paul Murray Slade
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Apr 23, 2002
Inventors
Alan C. Simmonds
Paul Murray Slade
Assignee (at issue)
Quantum 3D
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.