Granted Patent
Utility
US 6,594,103 · App. 09/438,677
Read channel generating absolute value servo signal
Inventors:
Alvin M. Despain, R. Stockton Gaines
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Nov 12, 1999
Inventors
Alvin M. Despain
R. Stockton Gaines
Assignee (at issue)
ACORN TECHNOLOGIES, 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.