Granted Patent
Utility
US 6,310,740 · App. 09/342,670
Disk drive including N-current preamplifier for generating N-independently controlled write currents
Inventors:
Gary L. Dunbar, Brian K. Tanner, David Price Turner
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jun 29, 1999
Inventors
Gary L. Dunbar
Brian K. Tanner
David Price Turner
Assignee (at issue)
WESTERN DIGITAL TECHNOLOGIES, INC.
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.