Granted Patent
Utility
US 5,168,556 · App. 07/413,228
Method and circuit arrangement for controlling a serial interface circuit
Inventors:
Karoly Lajtai, Josef Fenzl
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Sep 27, 1989
Inventors
Karoly Lajtai
Josef Fenzl
Assignee (at issue)
Siemens Aktiengesellschaft
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.