Granted Patent
Utility
US 5,581,045 · App. 08/305,099
Method and integrated circuit for the flexible combination of four operators in sound synthesis
Inventor:
Roi N. Peers, Jr.
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Sep 13, 1994
Inventor
Roi N. Peers, Jr.
Assignee (at issue)
ESS TECH, 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.