Granted Patent
Utility
US 6,571,343 · App. 09/505,446
Software-based voltage detection to reserve device power upon shutdown
Inventors:
Scott Johnson, Francis J. Canova, Jr., Eric Michael Lunsford, Nicholas Twyman, Neal A. Osborne
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Feb 16, 2000
Inventors
Scott Johnson
Francis J. Canova, Jr.
Eric Michael Lunsford
Nicholas Twyman
Neal A. Osborne
Assignee (at issue)
PalmSource 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.