Granted Patent
Utility
US 6,523,124 · App. 09/298,113
System and method for detection of an accessory device connection status
Inventors:
Eric Michael Lunsford, Steven C. Lemke, Neal A. Osborn, Francis J. Canova, Jr., Scott Johnson
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Apr 23, 1999
Inventors
Eric Michael Lunsford
Steven C. Lemke
Neal A. Osborn
Francis J. Canova, Jr.
Scott Johnson
Assignee (at issue)
PALM FIRM CORPORATION
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.