Granted Patent
Utility
US 4,551,664 · App. 06/536,553
Velocity-position servo with improved gain control
Inventors:
Harvey C. Wong, Frank Lin
Patented Case
View Patent ↗
Granted: Nov 5, 1985
Filed: Sep 27, 1983
Inventors
Harvey C. Wong
Frank Lin
Assignee (at issue)
Mechatron Systems, 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.