Granted Patent
Utility
US 6,657,936 · App. 10/302,761
Programmable write signal generator
Inventors:
Ian E. Harvey, Nugroho Suwito
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Nov 22, 2002
Inventors
Ian E. Harvey
Nugroho Suwito
Assignee (at issue)
Calimetrics, Inc.
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.