Granted Patent
Utility
US 6,448,765 · App. 09/429,783
Microscopic tips having stable magnetic moments and disposed on cantilevers for sensing magnetic characteristics of adjacent structures
Inventors:
Hong Chen, Chester Xiaowen Chien
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Oct 28, 1999
Inventors
Hong Chen
Chester Xiaowen Chien
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.