Granted Patent
Utility
US 6,064,540 · App. 09/050,858
Active control for stabilizing a servo-controlled actuator system
Inventors:
Fu-Ying Huang, Wayne Isami Imaino, Francis Chee-Shuen Lee
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Mar 30, 1998
Inventors
Fu-Ying Huang
Wayne Isami Imaino
Francis Chee-Shuen Lee
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.