Granted Patent
Utility
US 6,239,933 · App. 09/246,240
Method and circuits for high speed powerup of analog reference source for a direct access storage device (DASD)
Inventor:
Robert A. Kertis
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Feb 8, 1999
Inventor
Robert A. Kertis
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.