Granted Patent
Utility
US 6,013,336 · App. 09/004,694
Procedure employing a diode-pumped laser for controllably texturing a disk surface
Inventors:
Peter Michael Baumgart, Wing P. Leung, Thao A. Nguyen, Andrew Ching Tam
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Jan 8, 1998
Inventors
Peter Michael Baumgart
Wing P. Leung
Thao A. Nguyen
Andrew Ching Tam
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.