Inventor

FITZPATRICK JAMES

US130 patents

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

FITZPATRICK JAMES

MICRON TECHNOLOGY INC

Self adapting iterative read calibration to retrieve data from memory cells

Intelligent proactive responses to operations to read data from memory cells

Detection of an incorrectly located read voltage

Compound feature generation in classification of error rate of data retrieved from memory cells

Read soft bits through boosted modulation following reading hard bits

Compound feature generation in classification of error rate of data retrieved from memory cells

Self adapting iterative read calibration to retrieve data from memory cells

Determine optimized read voltage via identification of distribution shape of signal and noise characteristics

One-ladder read of memory cells coarsely programmed via interleaved two-pass data programming techniques

Reading of soft bits and hard bits from memory cells

Determine bit error count based on signal and noise characteristics centered at an optimized read voltage

Memory system performance enhancements using measured signal and noise characteristics of memory cells

Adaptive and/or iterative operations in executing a read command to retrieve data from memory cells

Compute an optimized read voltage

Optimization of soft bit windows based on signal and noise characteristics of memory cells

Intelligent proactive responses to operations to read data from memory cells

Detection of an incorrectly located read voltage

Classification of error rate of data retrieved from memory cells

Adjustment of code rate as function of memory endurance state metric

Multi-layer code rate architecture for copyback between partitions with different code rates

Adaptive and/or iterative operations in executing a read command to retrieve data from memory cells

Self adapting iterative read calibration to retrieve data from memory cells

Dynamic adjustment of data integrity operations of a memory system based on error rate classification

Compound feature generation in classification of error rate of data retrieved from memory cells

Determine bit error count based on signal and noise characteristics centered at an optimized read voltage

Memory system performance enhancements using measured signal and noise characteristics of memory cells

Read model of memory cells using information generated during read operations

Detection of an incorrectly located read voltage

Simplified operations to read memory cells coarsely programmed via interleaved two-pass data programming techniques

Coarse calibration based on signal and noise characteristics of memory cells collected in prior calibration operations

QUANTUM CORP

Rate 24/25 modulation code for PRML recording channels

Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads

Rate 16/17 (d=0,G=6/I=7) modulation code for a magnetic recording channel

Method and apparatus for spectral analysis in a disk recording system

Rate 32/33 (D=0, K=6) run length limited modulation code having optimized error propagation

Synchronous calibration test circuit for use in recording systems

SANDISK ENTPR IP LLC

Device and method for managing die groups

Method and system for improving data integrity in non-volatile storage

Sub-block garbage collection

Data management with modular erase in a data storage system

SMART STORAGE SYSTEMS INC

Storage control system with power-off time estimation mechanism and method of operation thereof

Data storage system with dynamic read threshold mechanism and method of operation thereof

ARDCO INC

Refrigerator door assembly with decorative front trim panels

HIGGINS JAMES

Non-volatile memory management system with time measure mechanism and method of operation thereof

MAXTOR CORP

Method and apparatus for leak detection in low density gas-filled disk drives

SANDISK TECHNOLOGIES LLC

Adaptive operation of 3D memory

SANDISK TECHNOLOGIES INC

Adaptive operation of 3D NAND memory

SEAGATE TECHNOLOGY LLC

Controlling head heating based on upcoming data sector write pattern

WESTERN DIGITAL TECH INC

Mapping for multi-state programming of memory devices

FITZPATRICK JAMES

Storage control system with write amplification control mechanism and method of operation thereof