Granted Patent
Utility
US 6,311,056 · App. 09/082,694
Method and system for expanding the data capacity of a cellular network control channel
Inventor:
Jere Sandidge
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: May 21, 1998
Inventor
Jere Sandidge
Assignee (at issue)
Cellemetry, 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.