Off track write protection for data storage device

Off-track interference emulator

Off-track retry method in hard disk drive

Offset and gain error discriminator

Offset free thermal asperity T/A detector

On-drive integrated sector format raid error correction code...

On-the-fly splitting of disk data blocks using timed sampling of

Open write-head-cable test method and detector

Optical information recording and reproducing system with...

Optical integrated circuit and optical apparatus

Optimal synchronization mark/address mark construction

Optimization of multimedia magnetic disk storage devices

Optimized equalizer system for data recovery and timing extracti

Optimized sparing table and method

Optimizing operation of a disk storage system by increasing...

Optimizing storage capacity by smoothly varying track pitch...

Optimum recording/reproducing apparatus

Output control device and recording-medium-driver control...

Overshoot control for a hard disk drive write head

Overshoot current phase/amplitude control for hard disk...