Fault-tolerant sample-data servo pattern

Feedback control apparatus in an optical recording and...

Feedback control circuit for photosensors in magnetic tape...

Ferrite core placement method and apparatus

Ferro-electric carrier, particularly for tape recording and...

Ferro-magnetic acicular particles for recording medium

Ferroelectric accumulator

Ferroelectric ceramic devices

Ferroelectric circuit element

Ferroelectric circuitry

Ferroelectric circuits

Ferroelectric circuits

Ferroelectric condenser transfer circuit

Ferroelectric control circuit

Ferroelectric counter

Ferroelectric data storage system and method

Ferroelectric device, ferroelectric body and method of...

Ferroelectric information optical storage device with...

Ferroelectric memory structure

Ferroelectric memory supplying predetermined amount of...