Granted Patent
Utility
US 5,652,553 · App. 08/525,600
Signal transmission between modules connected to a common backplane
Inventor:
Werner Pollmeier
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Sep 20, 1995
Inventor
Werner Pollmeier
Assignee (at issue)
Siemens Nixdorf Informationssysteme AG
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.