Granted Patent
Utility
US 5,723,970 · App. 08/628,802
Battery charging circuitry having supply current regulation
Inventor:
David Bell
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Apr 5, 1996
Inventor
David Bell
Assignee (at issue)
Linear Technology Holding LLC
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.