Granted Patent
Utility
US 6,204,474 · App. 09/332,367
Apparatus and method for laser texturing a landing zone and a data zone of a magnetic recording medium
Inventor:
Jialuo Jack Xuan
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jun 14, 1999
Inventor
Jialuo Jack Xuan
Assignee (at issue)
Seagate Technology 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.