Granted Patent
Utility
US 6,226,375 · App. 08/892,965
Communication system including digital error message detection
Inventors:
Shmuel Shaffer, William J. Beyda
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Jul 16, 1997
Inventors
Shmuel Shaffer
William J. Beyda
Assignee (at issue)
Siemens Information and Communication Networks, 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.