Inventor
LEMONE LOUIS A
US8 patents
Patents
8 patentsUS4825403AApr 25, 1989
Apparatus guaranteeing that a controller in a disk drive system receives at least some data from an invalid track sector
DATA GENERAL CORP189 citations97
US4901232AFeb 13, 1990
I/O controller for controlling the sequencing of execution of I/O commands and for permitting modification of I/O controller operation by a host processor
DATA GENERAL CORP105 citations92
US4612613ASep 16, 1986
Digital data bus system for connecting a controller and disk drives
DATA GENERAL CORP35 citations91
US4733366AMar 22, 1988
Apparatus for providing an interrupt signal in response to a permanent or transient power failure
DATA GENERAL CORP53 citations89
US4939644AJul 3, 1990
Input/output controller for controlling the sequencing of the execution of input/output commands in a data processing system
DATA GENERAL CORP46 citations88
US4630269ADec 16, 1986
Methods for diagnosing malfunctions in a disk drive
DATA GENERAL CORP21 citations81
US4171765AOct 23, 1979
Error detection system
DATA GENERAL CORP9 citations72
US4600990AJul 15, 1986
Apparatus for suspending a reserve operation in a disk drive
DATA GENERAL CORP14 citations71