Granted Patent
Utility
US 6,532,134 · App. 08/686,567
Silicon coating on air bearing surface for magnetic thin film heads
Inventors:
Pei C. Chen, Grace Gorman, Cherngye Hwang, Vedantham Raman, Randall George Simmons
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Jul 26, 1996
Inventors
Pei C. Chen
Grace Gorman
Cherngye Hwang
Vedantham Raman
Randall George Simmons
Assignee (at issue)
International Business Machines 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.