Granted Patent
Utility
US 4,948,964 · App. 07/143,988
Artificial target for automatic gain normalization
Inventor:
Mark Gohlke
Patented Case
View Patent ↗
Granted: Aug 14, 1990
Filed: Jan 14, 1988
Inventor
Mark Gohlke
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.