Granted Patent
Utility
US 4,698,522 · App. 06/933,444
Structure for Hall device for compensation of first and second order voltage offsets
Inventors:
James W. Larsen, Daniel P. Campbell
Patented Case
View Patent ↗
Granted: Oct 6, 1987
Filed: Nov 21, 1986
Inventors
James W. Larsen
Daniel P. Campbell
Assignee (at issue)
Sangamo Weston, 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.