Granted Patent
Utility
US 6,085,406 · App. 09/176,387
Method of making a read head with improved lead layers at an air bearing surface
Inventors:
Glen Adam Garfunkel, Wen-Chien David Hsiao, Edward Hinpong Lee, Douglas Johnson Werner
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Oct 21, 1998
Inventors
Glen Adam Garfunkel
Wen-Chien David Hsiao
Edward Hinpong Lee
Douglas Johnson Werner
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.