Assignee
PRIAM CORP
US16 patents
Top patents by PatentIndex Score
US4881139ANov 14, 1989
Latch mechanism for rotary actuator and the like
PRIAM CORP59 citations94
US4764828AAug 16, 1988
Disc and hub centering device for use in magnetic disc drives
PRIAM CORP29 citations92
US4697098ASep 29, 1987
Composite gate generator circuit for detecting valid data signals
PRIAM CORP34 citations92
US4635151AJan 6, 1987
Rotary actuator having preloaded spring crash stop
PRIAM CORP32 citations91
US4329722AMay 11, 1982
Enclosed disc drive having combination filter assembly
PRIAM CORP51 citations91
US4843503AJun 27, 1989
Head arm damping device for disc drive actuators
PRIAM CORP28 citations90
US4594627AJun 10, 1986
Safety latch for pickup heads and carriage disc drive
PRIAM CORP27 citations84
US4305105ADec 8, 1981
Linear actuator for magnetic disc drive and the like
PRIAM CORP20 citations76
US4691254ASep 1, 1987
Data processing system including encoder, decoder and write precompensator, using run length limited code
PRIAM CORP7 citations74
USD266670SOct 26, 1982
Magnetic disc drive
PRIAM CORP6 citations72
US4833667AMay 23, 1989
Spindle motor assembly for low acoustic noise environments
PRIAM CORP7 citations71
US4631431ADec 23, 1986
Linear motor having improved magnetic characteristics
PRIAM CORP14 citations69
USD286879SNov 25, 1986
Magnetic disc drive housing
PRIAM CORP6 citations69
US4616275AOct 7, 1986
Disc servo with 1F-2F servo pattern
PRIAM CORP19 citations69
US4331989AMay 25, 1982
Magnetic disc file having dual lock mechanism
PRIAM CORP19 citations69
US4595221AJun 17, 1986
Disc transfer device
PRIAM CORP16 citations65