Granted Patent
Utility
US 6,552,874 · App. 09/574,577
Shared pole magnetic read-write head for achieving optimized erase band width and method of fabricating the same
Inventors:
Wenjie Chen, Renuka Apparao, Bill Crue
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: May 17, 2000
Inventors
Wenjie Chen
Renuka Apparao
Bill Crue
Assignee (at issue)
Read Rite Corporation
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.