Inventor

HETZLER STEVEN ROBERT

US43 patents

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

HETZLER STEVEN ROBERT

IBM

Portable computer with adaptive demand-driven power management

Disk drive for portable computer with adaptive demand-driven power management

Raid 3+3

System and method for sequentially staging received data to a write cache in advance of storing the received data

Zoned recording embedded servo disk drive having no data identification fields and reduced rotational latency

System and method for skip-sector mapping in a data recording disk drive

Disk drive using multiple servo timing marks that form a code of unique interrelated bit patterns

Method and apparatus for servo control with high efficiency gray code for servo track ID

Servo-writing system for use in a data recording disk drive

Defect tolerant binary synchronization mark

Disk drive with identical top and bottom heads having three side-by-side elements and a common terminal pad

Autonomic parity exchange

Multipath data retrieval from redundant array

Autonomic parity exchange

Disk drive with identical three-element, side-by-side heads on opposite disk surfaces

Authorized encryption

Opaque encryption for data deduplication

System, method, and computer program product for estimating when a reliable life of a memory device having finite endurance and/or retention, or portion thereof, will be expended

Key in lockbox encrypted data deduplication

Storage systems implementing offset erasure code stripes

Method and apparatus for servo defect management

Multiple responder approach to systems with different types of failures

Block ID encoding in an erasure coded storage system

Secure memory sharing

Anamorphic codes

Autonomic parity exchange

Anamorphic codes

Multi-key encrypted data deduplication

Optimizing read-modify-write operations to a storage device by writing a copy of the write data to a shadow block

Secure secret recovery

Secure data movement

Multi-path data retrieval from redundant array

Multipath data retrieval from redundant array

Authorized secure data movement

Encrypted storage with secure access

HETZLER STEVEN ROBERT

System, method, and computer program product for analyzing monitor data information from a plurality of memory devices having finite endurance and/or retention

System, method, and computer program product for skewing expected wearout times of memory devices

System, method, and computer program product for analyzing monitor data information from a plurality of memory devices having finite endurance and/or retention

Storage system cache with flash memory in a raid configuration that commits writes as full stripes

System, method, and computer program product for determining a retention behavior for at least one block of a memory device having finite endurance and/or retention

Data storage array scaling method and system with minimal data movement

Raid 3+3

Wait-free stream oriented migration based storage