Granted Patent
Utility
US 4,615,026 · App. 06/572,442
Digital FIR filters with enhanced tap weight resolution
Inventor:
Leonard N. Schiff
Patented Case
View Patent ↗
Granted: Sep 30, 1986
Filed: Jan 20, 1984
Inventor
Leonard N. Schiff
Assignee (at issue)
RCA 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.