Granted Patent
Utility
US 4,658,223 · App. 06/688,085
High speed method of determining temperature compensation component values
Inventors:
Dennis F. Marvin, Roger Steele
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Dec 31, 1984
Inventors
Dennis F. Marvin
Roger Steele
Assignee (at issue)
Motorola, 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.