Granted Patent
Utility
US 5,872,671 · App. 08/683,679
Disk drive apparatus and read error recovery procedure therein
Inventors:
Hiroaki Suzuki, Akira Kibashi, Yoshio Yamamoto, Hideo Asano
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Jul 8, 1996
Inventors
Hiroaki Suzuki
Akira Kibashi
Yoshio Yamamoto
Hideo Asano
Assignee (at issue)
International Business Machines 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.