Granted Patent
Utility
US 5,939,940 · App. 08/872,841
Low noise preamplifier for a magnetoresistive data transducer
Inventor:
Giuseppe Patti
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jun 11, 1997
Inventor
Giuseppe Patti
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.