Granted Patent
Utility
US 4,695,742 · App. 07/008,102
Charge balance voltage-to-frequency converter utilizing CMOS circuitry
Inventor:
Bruce Randall
Patented Case
View Patent ↗
Granted: Sep 22, 1987
Filed: Jan 20, 1987
Inventor
Bruce Randall
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.