Granted Patent
Utility
US 4,599,564 · App. 06/549,563
Tubular semiconductor magnetic field sensor and circuits for use therewith
Inventors:
Kevin C. Kelleher, Larry M. Hughes
Patented Case
View Patent ↗
Granted: Jul 8, 1986
Filed: Nov 7, 1983
Inventors
Kevin C. Kelleher
Larry M. Hughes
Assignee (at issue)
RCA Corporation
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.