Granted Patent
Utility
US 5,426,545 · App. 08/191,758
Active disturbance compensation system for disk drives
Inventors:
Michael D. Sidman, David B. Davies
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: Jan 31, 1994
Inventors
Michael D. Sidman
David B. Davies
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.