Granted Patent
Utility
US 5,233,549 · App. 07/871,408
Reduced quantization error FIR filter
Inventor:
Garry Chinn
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Apr 21, 1992
Inventor
Garry Chinn
Assignee (at issue)
Loral Aerospace Corp.
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.