Granted Patent
Utility
US 6,833,979 · App. 10/176,874
Structure and method for redeposition free thin film CPP read sensor fabrication
Inventors:
Kenneth E. Knapp, Ronald A. Barr, Lien-Chang Wang, Benjamin P. Law, James Spallas
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Jun 21, 2002
Inventors
Kenneth E. Knapp
Ronald A. Barr
Lien-Chang Wang
Benjamin P. Law
James Spallas
Assignee (at issue)
WESTERN DIGITAL (FREMONT), LLC
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.