Granted Patent
Utility
US 5,345,408 · App. 08/046,382
Inverse discrete cosine transform processor
Inventor:
Christopher L. Hoogenboom
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Apr 19, 1993
Inventor
Christopher L. Hoogenboom
Assignee (at issue)
GI, 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.