Inventor

SCHWARZ THEODORE A

US33 patents

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

SCHWARZ THEODORE A

ADVANCED RES CORP

Stepped time based servo pattern and head

Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape

Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape

Large angle azimuth recording and head configurations

Intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording heads and method of making the same

Apparatuses and methods for pre-erasing during manufacture of magnetic tape

Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape

Apparatuses and methods for pre-erasing during manufacture of magnetic tape

Stepped time based servo pattern and head

Methods for recording servo information

Servo track magnetic recording head for pre-erasing magnetic tape

MINNESOTA MINING & MFG

Bidirectional thin-film magnetoresistive tape head assembly

Balanced cantilevered head positioning mechanism for multitrack tape recorder

Dynamically adjustable head positioning mechanism for tape drives

Bidirectional thin-film magnetoresistive tape head assembly

Combined stepper motor and voice coil head positioning apparatus

Laminate containing diamond-like carbon and thin-film magnetic head assembly formed thereon

Method and apparatus for amplitude compensated write equalization

Multi-track servo recording head assembly

Magnetoresistive head with integrated bias and magnetic shield layer

Magnetic tape cartridge identification

Method of making a magnetoresistive head with integrated bias and magnetic shield layer

IMATION CORP

Negative pressure head contour in a linear tape recording system with tape deforming cavity

Head assembly having a single pass servo writer

Encoded servo track configurations, servo writer and systems/method regarding same

Tape servo system and methods, write/read heads, and servo track configurations regarding same

Direct file access system for magnetic tape

Tape cartridge including an indication device to distinguish between cartridges having different characteristics but nearly identical physical characteristics

Head assembly having a single pass servo writer

MAGNETIC PERIPHERALS INC

Rotary head recording system

Rotary head recording system

SCHWARZ THEODORE A

Magnetic media formatted with an intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording head

IBM

Read/write magnetic head assembly with magnetoresistive sensor