Granted Patent
Utility
US 6,404,574 · App. 09/379,415
Write driver with diodes to improve switching rate and reliability
Inventor:
Raymond Barnett
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Aug 24, 1999
Inventor
Raymond Barnett
Assignee (at issue)
Agere Systems Guardian 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.