Inventor

SWANSON DAVID LEE

US20 patents

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

SWANSON DAVID LEE

IBM

Active detection and acquisition of a servo track subject to lateral motion

Apparatus, system and method for developing failure prediction software

Tape drive servo operation by use of servo pattern width measurements

Single data band data storage

Peak detection for magnetic tape timing based servo

Peak detection for magnetic tape timing based servo

Setting bias currents and limiting corrosion in TMR sensors

Measurement of write track width for magnetic tape head

Eccentricity compensation in a web handling system

Magnetic tape reuse across products

Determining lateral error offsets to adjust a lateral position at which to move a tape head with respect to a tape medium

Defined signal injection to calibrate servo index positions employing an independent position sensor

Adjusting error recovery procedure (ERP) in data drive based on historical ERP information

Magnetic tape head usable in two or more modes of operation

Symmetrical magnetic head and magnetic media for use with such head

Tape head wafer design for multiple formats using same tape

Automatic volume statistical and performance information tracking

Mitigation of MR read head distortion

INT BUSINES MACHINES CORPORATION

Measuring amplitudes of written tracks in a tape drive to determine errors in read and write elements in the tape drive

INT BUSINESS MACHNES CORPORATION

Side erasure control for track writing in a system