Granted Patent
Utility
US 6,487,030 · App. 09/932,658
Write head with switchable impedance and method for operating same
Inventors:
Albino Pidutti, Axel Alegre De La Soujeole
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Aug 17, 2001
Inventors
Albino Pidutti
Axel Alegre De La Soujeole
Assignee (at issue)
STMICROELECTRONICS, 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.