Granted Patent
Utility
US 6,021,056 · App. 09/211,587
Inverting charge pump
Inventors:
Andrew B. Forbes, James Francis Imbornone, Raymond Thomas Pavio
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Dec 14, 1998
Inventors
Andrew B. Forbes
James Francis Imbornone
Raymond Thomas Pavio
Assignee (at issue)
Whitaker & Company
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.