Apparatus for reproducing information recorded in a plurality of

Apparatus for reproducing video signals at a speed which deviate

Apparatus for tracking control using recorded pilot signals

Apparatus for tracking magnetic head on rotary magnetic recordin

Apparatus for writing servo information onto a magnetic disk

Apparatus to generate an adaptive track zero crossing signal...

Apparatus to reject disk drive disturbance

Apparatus with and method of unique disk identification for...

Apparatus with arrangement for keeping rotating head in optimal

Apparatus with headwheel servo for recording and playing back vi

Apparatus with the method of unique disk identification for...

Apparatus, medium, and method with seek servo control...

Apparatus, medium, and method with seek servo control...

Apparatus, method and system for fabricating servo patterns...

Apparatus, system, and method for detecting a periodic...

Apparatus, system, and method for repeatable runout...

Apparatus, system, and method for tape drive head

Apparatus, system, and method for the velocity proportional...

Apparatus, system, and method for timing based servo tape...

Apparatus, system, and method for writing magnetically...