Inventor

ERDEN MEHMET FATIH

US79 patents

⚠️ This page may combine multiple inventors who share the name “ERDEN MEHMET FATIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERDEN MEHMET FATIH

SEAGATE TECHNOLOGY LLC

Multi-level recording on shingled coherent magnetic media

Reading narrow data tracks with multiple wide readers

Robust maximum-likelihood based timing recovery

Correcting radial incoherence in servo track sensing

Null servo pattern for bit-patterned media

Synchronization for data communication

Zone based timing recovery for bit patterned media

Multi-actuator data storage system

Multiple-actuator drive with separate, radially-defined, zones having reduced skew and/or different track properties

Determining redundancy in transformed sensor data

Using disk drive parallelism to increase drive capability while maintaining a baseline performance

Method to re-characterize mechanical coupling used in multiple-actuator servo compensation

Recording head with multiple magnetic writers simultaneously writing to adjacent tracks

Slider utilizing multiple transducer sets

Read head with co-planar readers offset from a third reader

Relaxing media design constraints with two-dimensional magnetic recording

Interspersed phase-locked loop fields for data storage media synchronization

Interlaced magnetic recording in with multiple independent-actuators having respective independent heads

Updating a partially overlapped track via two or more readers

Light source power control for heat assisted magnetic recording (HAMR)

Compensating the effects of static head-media spacing variations and nonlinear transition shift in heat assisted magnetic recording

Utilizing track identification fields for timing recovery

Requirement relaxation for multiple readers in presence of large skew angle range

Position error signal quality

Read/write head with a switching element coupled to read or write transducers

Servo sector format with large lithographic tolerances

Detecting and correcting insertion and deletion of bits for bit patterned media storage systems

Multi-dimensional mapping of binary data to DNA sequences

Distributed data security

Heat-assisted magnetic recording device with multiple writers that write to the same disk surface at different time periods

Using signals from perpendicular and longitudinal multitrack magnetic fields for error recovery and/or servo control

Data storage device with one or more detectors utilizing multiple independent decoders

Determining bit aspect ratios for multiple, independent, actuator storage device

Method and apparatus for preprocessing low frequencies in perpendicular recording

Microwave assisted magnetic recording drive utilizing interlaced track recording

Two dimensional magnetic sensor immune to skew angle misalignment

Extracting position information using user data

Multitrack data stored using perpendicular and longitudinal magnetic fields

Sensor processing system utilizing domain transform to process reduced-size substreams

Retry and re-read for write synchronization

Single track isolation in staggered bits magnetic recording

Transform domain analytics-based channel design

Transform domain analytics-based channel design

Determining redundancy in transformed sensor data

ERDEN MEHMET FATIH

Two dimensional magnetic sensor immune to skew angle misalignment

Storing random and sequential data on different track widths of a recording medium

Timing recovery detector

Compensating the effects of static head-media spacing variations and nonlinear transition shift in heat assisted magnetic recording

Light source power control for heat assisted magnetic recording (HAMR)

GEORGIA TECH RES INST

Method and apparatus for providing iterative timing recovery