Inventor
SUPINO LOUIS
US19 patents
⚠️ This page may combine multiple inventors who share the name “SUPINO LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIRRUS LOGIC INC
15 patentsUS5956304ASep 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
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
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
US6741532B1May 25, 2004
Servo circuitry for counting tracks on an optical storage medium
CIRRUS LOGIC INC14 citations81
US6141303AOct 31, 2000
Quadrature signal generator using an adaptive length dual arm correlator for optical storage devices
CIRRUS LOGIC INC15 citations73
US5841604ANov 24, 1998
Masterless spindle synchronization in a multiple disk drive storage system
CIRRUS LOGIC INC14 citations73
US5917784AJun 29, 1999
Trellis sequence detector for detecting a quadrature servo signal in disk recording systems
CIRRUS LOGIC INC12 citations72
US6580669B1Jun 17, 2003
Servo detection using a correlation data structure for concurrent processing of quad signals
CIRRUS LOGIC INC4 citations59