Granted Patent
Utility
US 6,069,984 · App. 08/999,018
Method and apparatus for correcting optical spot position
Inventors:
John W. Sadler, Dorsel N. Andreas
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: Dec 29, 1997
Inventors
John W. Sadler
Dorsel N. Andreas
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.