Granted Patent
Utility
US 5,675,591 · App. 08/522,483
Reverse checksum method for telecommunication systems
Inventors:
Mark Salzwedel, Gerardo Saqueton
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Aug 31, 1995
Inventors
Mark Salzwedel
Gerardo Saqueton
Assignee (at issue)
Motorola, 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.