Granted Patent
Utility
US 6,574,649 · App. 09/888,053
Efficient convolution method and apparatus
Inventor:
David S. McGrath
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jun 22, 2001
Inventor
David S. McGrath
Assignee (at issue)
LAKE TECHNOLOGY., LTD
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.