Granted Patent
Utility
US 6,020,962 · App. 08/712,046
Digital signal processing for a FT-IR spectrometer using multiple modulations
Inventor:
Raul Curbelo
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Sep 10, 1996
Inventor
Raul Curbelo
Assignee (at issue)
Bio-Rad Laboratories, 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.