Granted Patent
Utility
US 6,775,902 · App. 09/590,898
Method of making a magnetic head with aligned pole tips
Inventors:
Yiming Huai, Durga P. Ravipati, Mark D. Thomas, Carlos Corona, William D. Jensen
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jun 9, 2000
Inventors
Yiming Huai
Durga P. Ravipati
Mark D. Thomas
Carlos Corona
William D. Jensen
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.