Floppy disk control apparatus

Floppy disk drive interface circuit

Floppy disk drive with closed loop servoed high density read/wri

Floppy disk unit

Format and method for recording optimization

Format calculator for headerless hard disk with embedded servo w

Format for recording digital audio onto magnetic tape with enhan

Format for storing data on magnetic media

Formation of servo information and method for servo control ther

Formatting apparatus and a flexible disk

Frame synchronization for viterbi detector

Frequency controlled reference clock generator

Frequency modulation pattern for disk drive assemblies

Frequency, phase, and gain estimation technique for use in a...

Frequency, phase, and gain estimation technique for use in a...

Full amplitude time-based servopositioning signals

Full and half-rate signal space detection for channels with...

Fully integrated programmable filters for disc drive subsystems