Granted Patent
Utility
US 6,144,590 · App. 09/315,328
Semiconductor memory having differential bit lines
Inventors:
Michael Markert, Musa Saglam, Sabine Schoniger, Peter Schrogmeier, Stefan Dietrich, Thomas Hein, Thilo Marx
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: May 20, 1999
Inventors
Michael Markert
Musa Saglam
Sabine Schoniger
Peter Schrogmeier
Stefan Dietrich
Thomas Hein
Thilo Marx
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.