Granted Patent
Utility
US 5,994,876 · App. 08/948,137
Battery capacity measurement circuit
Inventors:
David Canny, Gene E. Clark, Rupert Hsu, Rudolph J. Maske
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Oct 9, 1997
Inventors
David Canny
Gene E. Clark
Rupert Hsu
Rudolph J. Maske
Assignee (at issue)
Abbott Laboratories
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.