Granted Patent
Utility
US 5,968,608 · App. 08/666,374
Laser texturing of magnetic recording medium using multiple lens focusing
Inventors:
Jialuo Jack Xuan, Ga-Lane Chen
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Jun 27, 1996
Inventors
Jialuo Jack Xuan
Ga-Lane Chen
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.