Granted Patent
Utility
US 6,636,377 · App. 09/608,573
Method of tuning feed-forward control in a disk drive
Inventors:
Jie Yu, David B. Joan
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Jun 30, 2000
Inventors
Jie Yu
David B. Joan
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.