Granted Patent
Utility
US 5,307,476 · App. 07/999,470
Floppy disk controller with DMA verify operations
Inventors:
Timothy K. Waldrop, Paul R. Culley
Patented Case
View Patent ↗
Granted: Apr 26, 1994
Filed: Dec 29, 1992
Inventors
Timothy K. Waldrop
Paul R. Culley
Assignee (at issue)
Compaq Computer 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.