Granted Patent
Utility
US 4,321,675 · App. 06/113,854
Method and apparatus for increasing the dynamic range of a data acquisition system at low frequencies without reducing high frequency gain
Inventors:
Ralph A. Harris, Paul E. Carroll
Patented Case
View Patent ↗
Granted: Mar 23, 1982
Filed: Jan 21, 1980
Inventors
Ralph A. Harris
Paul E. Carroll
Assignee (at issue)
Texas Instruments Incorporated
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.