Mountain View, California
United States
60
2024-11-26
The entities that hold a legal rights for patent applications filed by inventor Madden Michael:
Michael Madden from Mountain View, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Digital timing recovery for servo operations during start-up mode
#2 | 2019-12-17Method and apparatus for processing multiple servo channels in magnetic recording devices
#3 | 2019-12-03Decision-free timing disturbance cancellation caused by HAMR laser power variation
#4 | 2017-02-28Methods of demodulating a servo position error signal on patterned media
#5 | 2016-08-16Repeated runout (RRO) zero phase start (ZPS)
#6 | 2015-12-01Apparatus and method for adjusting a phase of a data clock signal using a predetermined bit pattern
#7 | 2015-08-25Processing a data signal with an embedded position signal
#8 | 2015-06-09Repeated runout (RRO) zero phase start (ZPS)
#9 | 2015-05-19Viterbi decoder method and apparatus with RI detector in servo channel
#10 | 2015-04-28Systems and methods for performing timing acquisition in a read/write channel module
#11 | 2015-04-28Applying digital frequency offset to timing loop
#12 | 2015-02-24System and method for detecting and correcting shift in a DC level of an input signal
#13 | 2015-02-03Bit-locked interface for magnetic recording
#14 | 2015-02-03Method and apparatus for detecting drive head touchdown
#15 | 2015-01-22Systems and methods for calibrating read and write operations in two dimensional magnetic recording
#16 | 2014-12-30ACQ in the presence of baseline pop
#17 | 2014-11-04Disk synchronous write architecture for bit-patterned recording
#18 | 2014-10-28Non-linear transition shift identification and compensation
#19 | 2014-10-21Method and read module for adjusting a frequency at which a converter samples a read signal based on movement of center of a rotating storage medium
#20 | 2014-09-02Hybrid defect detection for recording channels
#21 | 2014-08-19Systems and methods for performing timing acquisition on an expected preamble of a read signal
#22 | 2014-08-12Systems and methods for revising data in a signal read from a storage medium according to a calculated gain
#23 | 2014-07-08Systems and methods for inter-track interference cancellation in magnetic recording channels
#24 | 2014-05-20DC shift detection and correction
#25 | 2014-05-20Write zero phase start for phase synchronization in bit patterned recording
#26 | 2014-04-29Harmonic sensor
#27 | 2014-04-22Viterbi decoder method and apparatus with RI detector in servo channel
#28 | 2014-01-07ACQ in the presence of baseline pop
#29 | 2013-11-26Hybrid defect detection for recording channels
#30 | 2013-10-22Unfolded decision-directed loop, architectures, apparatuses and systems including the same, and methods, algorithms and software for reducing latency in decision-directed loops
#31 | 2013-09-17Method and apparatus for adjusting a sampling frequency of a data signal read from a storage medium
#32 | 2013-09-17Systems and methods for inter-track interference cancellation in magnetic recording channels
#33 | 2013-06-25Viterbi decoder method and apparatus with RI detector in servo channel
#34 | 2013-04-16Harmonic sensor
#35 | 2013-03-12Methods and apparatus for performing interpolated timing recovery
#36 | 2013-01-22Non-linear transition shift identification and compensation
#37 | 2012-12-25Hybrid defect detection for recording channels
#38 | 2012-12-25Methods of demodulating a servo positon error signal on patterned media
#39 | 2012-10-16Digital techniques to decode signals extracted from computer-readable storage media
#40 | 2012-10-02Systems and methods for sync mark detection using correlation
#41 | 2012-09-25Predictive methods and systems for sampling data read from a rotating storage medium
#42 | 2012-09-04Viterbi decoder method and apparatus with RI detector in servo channel
#43 | 2012-04-24Unfolded decision-directed loop, architectures, apparatuses and systems including the same, and methods, algorithms and software for reducing latency in decision-directed loops
#44 | 2012-04-24Hybrid defect detection for recording channels
#45 | 2012-04-10Harmonic sensor
#46 | 2012-04-10Analog techniques to decode signals extracted from computer-readable storage media
#47 | 2011-11-01Methods and apparatus for performing interpolated timing recovery
#48 | 2011-11-01Viterbi decoder method and apparatus with RI detector in servo channel detector in servo channel
#49 | 2011-09-27Spiral servo detection with phase-locked loop (PLL)
#50 | 2011-08-23Predictive methods and systems for sampling data read from a rotating storage medium
#51 | 2011-07-26Harmonic sensor
#52 | 2011-07-19Digital techniques to decode signals extracted from computer-readable storage media
#53 | 2011-07-05Systems and methods for sync mark detection using correlation
#54 | 2011-07-05Non-linear transition shift identification and compensation
#55 | 2011-04-26Method and apparatus for estimating a position of a head in a disk drive
#56 | 2010-05-11Methods, circuits, apparatus, and systems for read channel synchronization and/or fly height measurement
#57 | 2009-05-26Method and apparatus for estimating a position of a head in a disk drive
#58 | 2008-05-13Method and system to improve decision-driven control loops
#59 | 2007-01-02Up-sampled filtering for servo demodulation
#60 | 2006-01-31Demodulation method and demodulator for CPFSK-modulated signals
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