Inventor
ROMANO PAUL M
US22 patents
⚠️ This page may combine multiple inventors who share the name “ROMANO PAUL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIRRUS LOGIC INC
20 patentsUS6646822B1Nov 11, 2003
Sampled amplitude read channel employing pipelined reads to reduce the gap between sectors
CIRRUS LOGIC INC99 citations98
US5796535AAug 18, 1998
Sampled amplitude read channel employing a user data frequency synthesizer and a servo data frequency synthesizer
CIRRUS LOGIC INC137 citations98
US6108151AAug 22, 2000
Sampled amplitude read channel for reading user data and embedded servo data from a magnetic medium
CIRRUS LOGIC INC34 citations95
US5901010AMay 4, 1999
Magnetic disc recording system employing two stage actuators for simultaneous accesses through multiple recording heads
CIRRUS LOGIC INC58 citations95
US5586306ADec 17, 1996
Integrated circuit servo system control for computer mass storage device with distributed control functionality to reduce transport delay
CIRRUS LOGIC INC72 citations94
US5477103ADec 19, 1995
Sequence, timing and synchronization technique for servo system controller of a computer disk mass storage device
CIRRUS LOGIC INC80 citations94
US5956304ASep 21, 1999
Differential phase error detector using dual arm correlation for servo tracking in an optical disk storage device
CIRRUS LOGIC INC39 citations92
US5847895ADec 8, 1998
Chatter reduction in sliding mode control of a disk drive actuator
CIRRUS LOGIC INC45 citations92
US5699207ADec 16, 1997
Chatter reduction in sliding mode control of a disk drive actuator
CIRRUS LOGIC INC36 citations92
US5384524AJan 24, 1995
Voice coil motor control circuit and method for servo system control in a computer mass storage device
CIRRUS LOGIC INC46 citations92
US6798611B1Sep 28, 2004
Disk storage system employing a discrete-time sliding mode controller for servo control
CIRRUS LOGIC INC32 citations91
US6236895B1May 22, 2001
Reference estimator in a discrete-time sliding mode controller
CIRRUS LOGIC INC30 citations91
US6185467B1Feb 6, 2001
Adaptive discrete-time sliding mode controller
CIRRUS LOGIC INC43 citations91
US5982721ANov 9, 1999
Optical disc drive comprising switching gains for forcing phase states to follow a sliding line trajectory in a servo system
CIRRUS LOGIC INC27 citations91
US5576910ANov 19, 1996
Burst comparison and sequential technique for determining servo control in a mass storage disk device
CIRRUS LOGIC INC43 citations90
US5914922AJun 22, 1999
Generating a quadrature seek signal from a discrete-time tracking error signal and a discrete-time RF data signal in an optical storage device
CIRRUS LOGIC INC34 citations89
US5825582AOct 20, 1998
Sliding mode control of a disk drive actuator for positioning a read/write head over a selected track during seeking and tracking operations
CIRRUS LOGIC INC20 citations84
US5781365AJul 14, 1998
Sliding mode control of a magnetoresistive read head for magnetic recording
CIRRUS LOGIC INC18 citations84
US6141303AOct 31, 2000
Quadrature signal generator using an adaptive length dual arm correlator for optical storage devices
CIRRUS LOGIC INC15 citations73
US5917784AJun 29, 1999
Trellis sequence detector for detecting a quadrature servo signal in disk recording systems
CIRRUS LOGIC INC12 citations72