Granted Patent
Utility
US 5,977,635 · App. 08/939,208
Multi-level conductive structure including low capacitance material
Inventors:
Dirk Tobben, Peter Weigand
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Sep 29, 1997
Inventors
Dirk Tobben
Peter Weigand
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.