Granted Patent
Utility
US 6,130,549 · App. 09/346,379
Output driver of an integrated semiconductor chip
Inventor:
Martin Buck
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Jul 1, 1999
Inventor
Martin Buck
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.