Magnetic bubble memory chip

Magnetic bubble memory chip synchronization and redundancy

Magnetic bubble memory chip with dedicated redundancy data secti

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic bubble memory device

Magnetic domain minor loop redundancy system

Major/minor loop bubble memory with timing loop

Means for maintaining the identification of defective minor loop

Memory device with circulating storage loops

Memory system using faulty bubble memory devices

Multiple generator block replicate bubble memory device

Non-data reversing bubble transfer switch for contiguous disks

Non-volatile bubble domain memory system