Granted Patent
Utility
US 5,731,921 · App. 08/561,155
Method and apparatus for determining and using head parameters in a hellical scan recorder
Inventors:
Timothy C. Hughes, Fadi Abou-Jaoude
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Nov 21, 1995
Inventors
Timothy C. Hughes
Fadi Abou-Jaoude
Assignee (at issue)
Exabyte 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.