Granted Patent
Utility
US 5,337,021 · App. 08/075,941
High density integrated circuit with high output impedance
Inventors:
Seyed R. Zarabadi, Mohammed Ismail
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Jun 14, 1993
Inventors
Seyed R. Zarabadi
Mohammed Ismail
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.